10-Minute Speech Practice That Doesn't Require Sitting Still

Last updated 2026-07-11

Why should you trial an AAC device before buying?

AAC devices run from about $200 for a basic speech-generating app on a tablet to over $8,000 for a dedicated system like a Tobii Dynavox or PRC-Saltillo device ^[1]. That price gap alone is reason enough to trial first. But the real reason is simpler: the "right" device is entirely child-specific. A system that works beautifully for a child with good fine motor control and strong visual memory can be unusable for a child with apraxia of speech. You cannot know which device fits your child from a YouTube demo.

The American Speech-Language-Hearing Association (ASHA) is explicit about this. Its AAC guidance treats feature matching to the individual communicator as the core clinical task, and says the selection process should include a trial period with the device before any purchase recommendation is final ^[2]. That is not a suggestion. It is the professional standard.

A trial also tells you things no spec sheet can. Whether your child tolerates the device's weight. Whether screen glare in your actual living room washes out the symbols. Whether your child's school team will use it every day or leave it in a backpack. Four weeks of real use answers those questions. A demo at an expo does not.

One more thing. Insurance and Medicaid funding often require documented trial evidence before they authorize payment, so skipping a formal trial can slow the money down. More on that below.

What are the main ways to trial an AAC device for free?

There are four main routes, and they are not mutually exclusive. Run more than one at the same time if you can.

1. Your child's speech-language pathologist (SLP) A licensed SLP who specializes in AAC is your first call. Many private practices and outpatient centers keep a small lending library of devices, or they have standing relationships with manufacturer loan programs and can borrow a unit on your behalf. The SLP also runs the trial so you get real usage data, not a few hours of play. If you do not yet have an SLP, speech therapy and speech therapists are a good place to start.

2. State assistive technology (AT) programs Every U.S. state has at least one federally funded assistive technology program under the Assistive Technology Act of 2004 (Public Law 108-364) ^[3]. Most run device demonstration and short-term loan programs specifically so families can trial equipment before purchase. Loan periods vary by state but usually run 2 to 6 weeks. The AT3 Center keeps a searchable directory of every state program at assistivetech.net ^[4].

3. School district evaluation If your child gets or qualifies for special education services under IDEA, the district has to consider AT devices and services as part of a free appropriate public education (FAPE). An AT evaluation through the school can include a structured device trial at no cost to you ^[5]. Request it in writing as part of your child's IEP or evaluation process.

4. Manufacturer loan programs PRC-Saltillo, Tobii Dynavox, Lingraphica, and most other major AAC manufacturers offer clinical trial programs, usually 30 to 60 days, through an SLP or AT specialist. These programs exist for exactly this. The device arrives preconfigured to a vocabulary set the SLP recommends. Contact the manufacturer's clinical team directly, or ask your SLP to start the request.

How long should an AAC device trial last?

Plan on a minimum of 4 weeks of consistent daily use. The research does not name one magic number, but the clinical consensus is that four weeks is the floor for drawing any meaningful conclusion ^[2]. Many clinicians prefer 6 to 8 weeks for children who need longer to adjust or who have complex motor profiles.

A 2-week trial is probably not enough. Children with communication delays often go through an adjustment period where the new system feels awkward and use dips before it climbs. Evaluate at the 2-week mark and you may be measuring the trough, not the trend.

During the trial, keep a simple log. Note how many times your child started communicating with the device on their own each day, which vocabulary pages they came back to, and which features they ignored. Your SLP should hand you a structured data sheet or observation form. That log becomes evidence for insurance if you pursue funding later.

School-based trials add a wrinkle, because school schedules mean your child touches the device for maybe 5 to 6 hours on school days and none on weekends unless the district loans it home. Negotiate home use from the start. Under IDEA, AT devices provided by the district can go home if the IEP team decides the child needs the device to receive FAPE ^[5].

How do state AT lending programs work, and how do you find yours?

The Assistive Technology Act of 2004 requires each state to run a statewide AT program with, at minimum, a device demonstration program and a device loan program ^[3]. Most states run both. Device loan programs lend AAC systems (and other AT equipment) to families for a trial period, usually free or for a small refundable deposit.

To find your state program, go to the AT3 Center directory at assistivetech.net ^[4]. Enter your state and you get contact information for the program, its loan library, and any regional demonstration centers. Some states, like Georgia's Tools for Life, run regional hubs that will come to your home or your child's school for a hands-on demonstration.

The process usually goes like this. You call or fill out an online request form, describe your child's needs, and a specialist helps you narrow to 2 or 3 devices worth trialing. They ship or hand-deliver the device with setup guidance. You use it for the agreed window (often 4 to 6 weeks), then return it. No cost. No obligation to buy.

One catch. Popular high-end speech-generating devices sometimes have waitlists. Apply early, even while you are still in the evaluation phase with your SLP. The waitlist and the clinical trial can run at the same time.

Can the school district provide an AAC trial?

Yes, and it is one of the most underused options for school-age children. Under the Individuals with Disabilities Education Act (IDEA 2004), assistive technology must be considered for every child with an IEP ^[5]. That consideration is not a checkbox. If the IEP team thinks AT could help a child access their education or communicate, the district must provide an AT evaluation, and that evaluation can and should include a device trial.

The key words are "in writing." Send a letter to your child's IEP team or special education director requesting an AT evaluation that includes a trial period with AAC devices. The district has 60 days, or your state's specific timeline, to respond to an evaluation request. Some districts have their own AT specialists. Others contract with regional educational service agencies that keep loan libraries.

This route matters most for children receiving early intervention services or moving from Part C to Part B services, where communication support tends to come up during the IFSP or the initial IEP process.

One thing to know. The school owning a device does not mean the family owns it. A device the district buys stays with the district unless the IEP team decides the child needs it at home to benefit from FAPE. Push for home access in writing. It matters, because AAC learning does not pause at 3 p.m.

What should you actually evaluate during a trial?

A trial without a framework is just borrowing a toy. You want to walk out of it with data that answers specific questions.

Motor access: Can your child reliably hit targets on the screen? What grid size works (9-cell, 12-cell, 42-cell)? Does the device support switch access or eye gaze if direct touch is unreliable?

Vocabulary organization: Does the vocabulary system match how your child thinks and communicates? Core word systems (like LAMP Words for Life or TouchChat HD with WordPower) organize language differently than fringe-heavy systems. Watch which pages your child gravitates toward and which they skip.

Durability and daily wear: Drop it. Actually drop it, or simulate the drops your child would produce. A wet cloth on the screen. Bright sunlight outdoors. This is your child's voice, so it needs to survive their day.

Communication rate: Time how long it takes your child to build a 3-word message. Faster is not always better, but if the device is so slow your child abandons the sentence halfway, that is a real problem.

Partner and environment fit: Does the teacher know how to use it? Does it travel to the grocery store without a struggle? These things matter more than spec sheets suggest.

For children with apraxia of speech, motor learning research points toward an AAC system with consistent motor patterns, since new movements are harder to plan. Ask your SLP specifically about motor learning principles when you compare options. You can read more at childhood apraxia of speech.

Document everything in a daily log: initiations per day, vocabulary pages used, refusals, and any behavior changes you notice. Bring that log to the post-trial meeting with your SLP.

Which AAC devices are most commonly trialed?

The AAC market has a handful of dominant players, and most state AT loan programs and manufacturer trial programs stock these systems. Here is a factual overview based on published device information. This is not a ranking or an endorsement.

Prices are approximate and change often, so verify with the manufacturer before any financial decision ^[1]. For a fuller look at the options, see our guide to AAC devices.

For younger children or children just starting with AAC, low-tech systems like paper communication boards and simple voice output devices are worth trialing too. Trial before you commit, at every price point.

How does a trial affect insurance funding or Medicaid coverage?

This is where the trial pays for itself, literally. Most private insurance plans and state Medicaid programs that cover AAC devices (under durable medical equipment or the speech-generating device category) require documentation of medical necessity. That documentation almost always includes a report from an SLP describing the results of a structured device trial ^[6].

Medicaid follows CMS guidance that speech-generating devices are covered when a beneficiary has a severe speech impairment and the device is the primary means of functional communication. The SLP's funding letter, which lays out what was trialed, how the child responded, and why the recommended device is the least costly option that meets the child's needs, is the center of that application ^[6].

A trial that produced no data is a funding obstacle. A trial that produced six weeks of daily logs, video clips of device use, and a detailed SLP report is a funding asset. Reviewers want evidence that this specific device is necessary for this specific child. Generic statements do not hold up. Specific trial data does.

Some families try to shortcut this by buying the device first and seeking reimbursement after. That almost always fails. The coverage decision should come before the purchase, and the trial is how you build the case.

If your child is on Medicaid, call your state Medicaid office or a Medicaid waiver program (many states run waivers specifically for children with disabilities) to learn their documentation requirements before the trial ends.

What questions should you ask before starting a trial?

Before you take any device home, get clear answers on these.

Who is responsible if the device is damaged? State loan programs typically have you sign an agreement, and some require a deposit or proof of homeowner's or renter's insurance. Manufacturer trial devices usually carry a liability clause. Know what you are signing.

Can the device come home from school? If the trial is school-based, you need home access to see the full picture. Confirm this before it starts.

How is the vocabulary set up, and can we change it? A device that arrives configured for a 35-year-old stroke patient is useless for a 4-year-old. Ask who sets up the vocabulary and whether they will train you to customize it.

What support is available during the trial? Will your SLP check in weekly? Is there a manufacturer hotline? What happens if the device stops charging on day 3?

What data do we need to collect, and why? For an insurance letter, your SLP needs specific data. For family decision-making alone, the format can be looser. Clarify the goal.

What happens when the trial ends? Return logistics, the timeline for the SLP's written report, and next steps if you decide to buy. Get all of it in writing or a follow-up email.

What if you live in a rural area or cannot get to an AT center?

Geographic access to AAC specialists is a real gap. Rural families often have no local SLP with AAC expertise and no AT demonstration center within driving distance. This is documented; research on AAC service delivery has found significant urban-rural differences in provider availability ^[7].

Here is what actually helps. First, many manufacturer clinical trial programs ship devices straight to families with remote SLP supervision. Tobii Dynavox and PRC-Saltillo both have clinical teams who can work with a local SLP, even one with limited AAC experience, to run a remote-supported trial.

Second, online speech therapy has expanded a lot, and there are now telepractice SLPs who specialize in AAC. ASHA's telepractice guidance notes that telehealth services can produce outcomes comparable to in-person care for many populations ^[8].

Third, your state AT program can mail devices to you. Call them and explain where you live. They have handled this before.

Fourth, apps are the most accessible entry point. Several major AAC vocabulary systems (LAMP Words for Life, TouchChat, Snap Core First) offer free 30-day trials through their app stores, and you can download them onto an iPad you already own. That is no substitute for a full SLP evaluation, but it is a real and immediate way to start watching how your child responds to different vocabulary layouts and symbol sets.

If you are supporting a child with autism spectrum communication needs, some telehealth SLPs specialize in exactly that population and can supervise an AAC trial remotely.

When is an AAC app a reasonable alternative to a dedicated device trial?

Dedicated speech-generating devices and AAC apps are not the same thing. But for many children, especially early in AAC exploration, an app trial is a legitimate first step.

The practical upside of starting with an app: the trial costs little or nothing, you can use hardware your family already owns, and setup is faster. You can watch your child respond to vocabulary organization, symbol size, and voice output before committing to expensive hardware.

The limits: apps on consumer tablets lack the durability of dedicated devices. A Tobii Dynavox keyguard and ruggedized case is built to survive school-day use in a way an unprotected iPad is not. Motor access features like switch access and eye gaze are more limited on general-purpose tablets. And insurance will almost never fund a consumer app as a primary AAC solution.

A reasonable path: start with a free app trial on a tablet you own to get a read on vocabulary preferences. Then use that to narrow to 1 or 2 dedicated devices to trial through your SLP or state AT program. The app trial informs the device trial. It does not replace it.

If you are early in figuring out what your child needs, tools like Little Words can give you a starting point for understanding your child's communication profile before a formal AAC evaluation.

For children whose communication differences tie to a specific diagnosis, reading up on echolalia or echolalia meaning may clarify what kind of AAC support fits best.

What happens after the trial ends?

The trial ends. Now what? Three outcomes are possible.

The device is a good fit. Your SLP writes a funding report documenting the trial results, the device's match to your child's needs, and medical necessity. You submit to insurance or Medicaid, or you explore other funding (state disability programs, nonprofit grants from groups like United Cerebral Palsy affiliates or Easterseals). Lead time from application to device in hand often runs 3 to 6 months for insurance-funded devices, so start the paperwork right after the trial.

The device is not a good fit. This is not a failure. This is exactly what trials are for. Your SLP's notes tell you what the device got wrong, which shrinks the field for the next trial. Most families trial 2 to 3 systems before landing on the right one.

The picture is unclear. Sometimes 4 to 6 weeks is not enough, especially for children with complex or inconsistent presentations. A longer trial, a different configuration of the same device, or a consult with an AAC specialist at a university clinic or children's hospital may be the next step.

Do not let the post-trial period stall without a follow-up already on the calendar. That is the most common way AAC trials lose momentum. Book the post-trial review meeting before the trial even starts.

For families newer to therapy, this whole process connects to the bigger question of how speech therapy works and what to realistically expect.

Frequently asked questions

Can I trial an AAC device without a speech therapist?

You can download AAC apps from the app store without any professional involvement, and several makers (LAMP Words for Life, Snap Core First) offer free 30-day app trials. But a trial without SLP guidance produces no usable data for insurance funding and risks a poor device match. If you want results that lead somewhere, involve a licensed SLP, even by telehealth.

How much does it cost to trial an AAC device?

Most formal AAC trials through state AT loan programs cost nothing. Some ask for a small refundable deposit or proof of insurance on the loaned equipment. Manufacturer clinical trials through an SLP are also typically free for the trial period. App trials from the app store are free for 30 days. You should not have to pay to trial a device.

What age can a child start using AAC?

There is no minimum age. Research supports introducing AAC as early as it is clinically indicated, including for toddlers. ASHA's position is that AAC does not delay speech development, and some evidence suggests it helps. Children as young as 12 to 18 months have been introduced to low-tech AAC systems when communication delays are caught early.

Will using an AAC device stop my child from learning to talk?

No. This is one of the most stubborn myths in AAC. A systematic review by Millar, Light, and Schlosser found no evidence that AAC inhibits speech development and some evidence it supports it. ASHA's guidance states that AAC does not suppress natural speech. Using an AAC device alongside speech therapy is standard practice, not a replacement for pursuing verbal communication.

How do I find an SLP who specializes in AAC?

ASHA's ProFind directory at asha.org lets you filter by specialty, including AAC. Children's hospitals, university clinics, and outpatient pediatric therapy practices often have AAC-specialized SLPs. You can also look for SLPs who trained under the former ASHA AAC specialty certification program (which ended in 2020); many experienced AAC clinicians came through it.

What is the difference between a dedicated AAC device and an AAC app?

A dedicated device is purpose-built hardware with ruggedized casing, specialized access options (switch, eye gaze), and a warranty designed for daily medical use. An AAC app runs on a consumer tablet or phone. Dedicated devices cost more but are more durable and insurable. Apps are cheaper and easier to trial but rarely qualify for insurance funding as a primary communication solution.

Can the school district deny an AAC evaluation request?

A district cannot ignore a written request for an AT evaluation if there is reason to believe AT might help a child access education. Under IDEA, the district must either conduct the evaluation or give written notice explaining why it is refusing. If a district refuses without written justification, parents have procedural safeguards including mediation and due process.

How do I get Medicaid to pay for an AAC device?

Medicaid covers speech-generating devices as durable medical equipment when a licensed SLP documents severe speech impairment and medical necessity. The SLP must state that the device is the least costly option meeting the child's communication needs. A documented trial is central to that report. Submit through your state Medicaid office; processing often runs 60 to 180 days.

What if the device my child needs is not available through the state loan program?

Contact the manufacturer's clinical team directly. Most major AAC makers (Tobii Dynavox, PRC-Saltillo, Lingraphica) will work with your SLP to loan a device for a clinical trial even if the state program does not carry it. Some nonprofits, including United Cerebral Palsy affiliates and Easterseals chapters, also keep small AAC lending libraries.

Can an AAC trial data sheet be used for insurance prior authorization?

Yes, and it is often required. Reviewers want objective evidence, more than clinical opinion. A daily log showing communication frequency, vocabulary use, and functional gains during the trial strengthens the SLP's funding letter a lot. Some insurers have specific forms, so ask your SLP's billing department what the insurer requires before the trial ends.

What if my child refuses to use the AAC device during the trial?

Refusal is common, especially early, and it carries information. Note what triggers refusal versus acceptance. Is the device too heavy, too slow, or loaded with vocabulary that does not interest your child? Share detailed observations with your SLP. Refusal may mean the device is a poor match, or it may mean the vocabulary setup needs adjusting. It does not automatically mean AAC is wrong for your child.

How long does it take to get a device after the trial if insurance approves it?

Typically 3 to 6 months from the end of the trial to device in hand, assuming the application goes in promptly. Some payers move faster; Medicaid timelines vary widely by state. Start the paperwork right after the trial ends. Ask your SLP's office if they have an AAC funding specialist or use a manufacturer's funding support team, which most major companies offer at no charge.

Are there nonprofit grants to buy an AAC device if insurance denies coverage?

Yes. Several organizations fund AAC devices for children. United Cerebral Palsy affiliates, state vocational rehabilitation programs, and condition-specific foundations (like Apraxia Kids) sometimes provide grants or equipment. A manufacturer's funding team can often point you to relevant programs for your child's specific diagnosis and state.

Does trialing an AAC device work differently for a child with autism versus apraxia?

The process is the same, but what you watch for differs. For children with autism, observe communication initiation and social use of the device across environments. For children with apraxia, focus on motor consistency: can they reliably produce the same motor sequence to get the same word? Systems built on motor learning principles (like LAMP) are designed for that. Your SLP should guide the observation focus based on the child's profile.

Sources

1. ASHA, Augmentative and Alternative Communication Practice Portal: AAC devices range from under $200 to over $8,000 depending on device type and access features
2. ASHA, Augmentative and Alternative Communication Practice Portal: ASHA guidance states that AAC selection should include a trial period with the device as part of the feature-matching process
3. Assistive Technology Act of 2004 (Public Law 108-364), Administration for Community Living: The Assistive Technology Act of 2004 requires each state to operate a statewide AT program including device demonstration and device loan programs
4. AT3 Center, National Assistive Technology Act Technical Assistance and Training Center, state program directory: The AT3 Center maintains a searchable directory of every state assistive technology program and its device loan library
5. U.S. Department of Education, Individuals with Disabilities Education Act (IDEA), Assistive Technology Provisions: Under IDEA 2004, IEP teams must consider assistive technology devices and services for every child with a disability, and devices may be sent home if the IEP team determines the child needs them to receive FAPE
6. Centers for Medicare and Medicaid Services, Medicare Coverage Database, Speech Generating Devices: CMS requires documentation of a severe speech impairment and SLP evaluation including trial results for coverage of speech-generating devices under durable medical equipment
7. Binger, C. & Light, J. (2006). Demographics of preschoolers who require AAC. Language, Speech, and Hearing Services in Schools, 37(3), 200 to 208. ASHA Journals.: Research documents geographic disparities in AAC service delivery, with rural families facing significantly reduced access to specialist providers
8. ASHA, Telepractice Practice Portal: ASHA notes that telepractice services can produce outcomes comparable to in-person services for many populations
9. Millar, D.C., Light, J.C., & Schlosser, R.W. (2006). The impact of AAC on natural speech development. Journal of Speech, Language, and Hearing Research, 49(2), 248 to 264. ASHA Journals.: Systematic review found no evidence that AAC inhibits natural speech development and some evidence that it supports it
10. Tobii Dynavox, AAC devices and software, official site: Tobii Dynavox dedicated AAC devices retail in the $5,800 to $8,500 range; the company offers clinical trial loan programs through SLPs
11. U.S. Department of Education, Individuals with Disabilities Education Act (IDEA), Part C to Part B transition: IDEA governs the transition from Part C early intervention to Part B school-based services and the continuity of AT support through that transition