How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Proloquo2Go suits long term language growth, while Cboard and Jellow give families a free place to start right away.
- The three best known paid apps are built for iPad first, so the device you already own often decides the shortlist.
- CoughDrop stands out for teams that work across iPad, Android, Windows and a browser, with one set of boards everywhere.
- A speech and language professional should guide the final choice, because vocabulary layout and access method matter more than price alone.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Proloquo2Go | Long term language growth | $299.99 one-time | No |
 TouchChat | Flexible vocabulary grids | See website | No |
 LAMP Words for Life | Motor planning learners | See website | No |
 TD Snap | Multiple access methods | See website | No |
 CoughDrop | Cross device teams | $9 per month | Free trial (60 days) |
 Avaz AAC | Children and school use | See website | Free trial (14 days) |
 Cboard | Free browser based boards | $8 per month | Yes |
 Jellow | Low cost first boards | See website | Yes |
 Proloquo4Text | Literate teens and adults | See website | No |
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The best AAC apps
Starting price$299.99 one-time
Free planNo
Proloquo2Go is the app many clinicians name first when a child or adult needs a voice that can grow with them. Its Crescendo vocabulary moves from basic requests to fuller sentences, and it keeps core words in consistent places so a user can build speed over time. The app also works in English, Spanish, French and Dutch, which helps bilingual families keep one system instead of switching tools at home and at school.
The catch is cost and platform. At $299.99 as a one time purchase, it is a serious purchase, and it runs on iPhone and iPad rather than Android. Families should also budget for a sturdy case and for time spent learning the editing tools. When those points are acceptable, few apps match its depth for everyday conversation, school work and social talk.
What we like- Research based core word vocabulary
- More than 100 voices
- Strong switch and VoiceOver support
Watch out for- One time price is high for many families
- IOS only, so Android households need another plan
Starting priceSee website
Free planNo
TouchChat gives teams a lot of choice without forcing one vocabulary on every user. WordPower sets cover different grid sizes and language levels, and the app lets a clinician or parent change buttons, add photos and adjust speech output as needs change. That flexibility makes it a good fit for school age children, teens and adults who need different levels of support in different settings.
The trade off is the buying process. TouchChat is sold in versions and bundles, and prices change during sales, so buyers should check the current App Store listing and the vendor site before paying. It also works best inside the Apple system. If the user already has an iPad, that is rarely a problem. If not, the total cost includes the device as well as the app.
What we like- Choice of WordPower vocabularies
- Grid sizes from small to large
- Strong social sharing options
Watch out for- App store versions and bundles can confuse first buyers
- IOS focus limits Android users
Starting priceSee website
Free planNo
LAMP Words for Life is built around one clear idea: words should stay in the same place so the hands can learn them like a habit. That consistency helps many autistic children and other learners who benefit from repetition and predictable movement. The app starts with a small set of core words and opens up to a fuller vocabulary, and its Vocabulary Builder lets a team hide words that are not yet in use.
This strength is also its main limit. Parents and staff get the best results when they learn the LAMP approach and model language on the device every day. Without that modelling, the app can feel like a large board of buttons rather than a language system. It is also an iOS app, so Android families will need to look at other options in this guide.
What we like- Consistent motor patterns for each word
- Vocabulary builder for gradual growth
- Data logging for clinicians
Watch out for- The motor planning approach takes training to use well
- IOS only in its app form
Starting priceSee website
Free planNo
TD Snap is less like one board and more like a set of boards inside one app. Core First supports early language and literacy, Motor Plan supports learners who benefit from consistent movement patterns, Express covers topic based phrases, and Text supports literate users who type. That range lets one app serve different users in a classroom or clinic, or one user whose skills change over time.
Access is the other reason to consider it. TD Snap works with touch, eye gaze and switch scanning, which matters for users with motor difficulties. The drawback is that buying it is not as simple as one App Store price, because it is also bundled with Tobii Dynavox devices and sold through other routes. Check the current listing for the device you plan to use, and confirm which page sets are included before you buy.
What we like- Core First, Motor Plan, Express and Text page sets included
- Touch, eye gaze and switch access
- Google Assistant access on supported devices
Watch out for- Pricing varies by device and purchase route
- Some page sets cost extra
Starting price$9 per month
Free planFree trial (60 days)
CoughDrop answers a common family problem: the child uses an iPad at school, an Android tablet at home and a computer with a therapist. Because boards live in the cloud, the same communication system follows the user across devices, and parents, teachers and therapists can edit boards without taking the device away. Supporter accounts are free, which makes team work far easier than passing one tablet around.
The price is $9 per month or a lifetime option, with a two month trial that gives teams real time to test it. The honest catch is the learning curve. CoughDrop offers many access methods and board options, and that breadth can feel busy during the first week. Teams that invest a short setup period tend to get more from it than teams that expect a finished board on day one.
What we like- Works on iPad, Android, Windows, Chromebook and in a browser
- Supporter accounts are free
- Built in reporting
Watch out for- Setup and board design can feel complex at first
- Long term subscription cost adds up
Starting priceSee website
Free planFree trial (14 days)
Avaz AAC is a picture based app that aims to feel friendly for children while still giving adults the controls they need. Users tap symbols and pictures to build messages, and the app adds word prediction and sentence building for users who are ready for more. Parents and teachers can track use and adjust vocabulary, which helps when a school team needs to show progress or plan next steps.
Avaz is sold as a subscription or lifetime purchase, so buyers should read the current terms rather than assume a single price. It runs on iPad and Android, which is a real advantage for mixed device households. The main weakness is depth of setup: simple boards are quick, but a fully personalised system still needs careful planning and regular updates.
What we like- Picture based vocabulary with text support
- Tracking and reports for progress
- Works on iPad and Android
Watch out for- Subscription pricing can surprise buyers who expect a one time purchase
- Advanced setup takes time
Starting price$8 per month
Free planYes
Cboard is the best starting point when money is tight or when a team needs a board today. It runs in a browser on phones, tablets and computers, and the free version covers basic communication boards without a purchase. The Pro plan is $8 per month or $79 per year, and it adds neural voices, board copying and sharing, usage analytics and export in open board format.
That free version is genuinely useful, but it is not the full product. Some voices, publishing and sharing features sit behind Pro, and the experience is smoothest with a stable internet connection. For a trial, a backup board or a second device, Cboard is hard to beat. For a full time primary system, compare its voices and access options with the paid apps above before deciding.
What we like- Free version works in a browser
- Open source boards
- More than 40 languages in its symbol system
Watch out for- Free version leaves out neural voices and board sharing extras
- Internet access helps for full use
Starting priceSee website
Free planYes
Jellow keeps things simple, and that is its purpose. It offers clear boards for basic needs, feelings and everyday requests, which helps new users learn that tapping a picture produces speech. For families who are waiting for an assessment, a funded device or a school decision, Jellow gives the user a voice in the meantime rather than leaving them without any system.
The limits are clear too. Jellow does not try to match the vocabulary depth, access methods or reporting tools of Proloquo2Go, TD Snap or CoughDrop. It is best seen as a first step or a backup, not as a complete long term language system for a user who needs complex sentences. Used that way, it is a kind and practical choice.
What we like- Free to use
- Simple boards for early communicators
- Works across common devices
Watch out for- Smaller vocabulary depth than premium apps
- Fewer access and reporting tools
Starting priceSee website
Free planNo
Proloquo4Text is for people who can read and type but cannot speak reliably, or who lose speech at times. It turns typed text into speech, predicts words to cut down keystrokes, and lets users save phrases and abbreviations for things they say often. That design makes it useful for adults after a stroke, people with ALS and teens who prefer typing to symbols.
It is not a symbol app, and that distinction matters. A user who needs pictures to build language should look at Proloquo2Go or TD Snap instead. Proloquo4Text is also iOS only. For the right user, though, its speed and voice quality make everyday talk, phone calls and appointments far easier than typing into a generic text to speech tool.
What we like- Fast typing with word prediction
- Natural voices
- Custom phrases and abbreviations
Watch out for- Needs literacy, so it does not suit symbol users
- IOS only
How we chose
We compared pricing pages, vendor documentation and public reviews on G2, Capterra and Reddit, and we checked features, integrations, access methods and fit for different ages and device households. We kept only apps that are available today and that are built for augmentative and alternative communication, rather than general text to speech tools or therapy games. Where a price varied by store, bundle or sale, we used See website instead of publishing a figure that could mislead a buyer. No hands on testing is claimed here, because the method is document and review based, and buyers should still trial an app with their own speech and language team where a trial is offered.
What to check before you pay
Start with access, not the app store chart
The best vocabulary is of little use if the user cannot select it reliably. Check touch size, switch scanning, eye gaze and head tracking before you compare symbol sets. A smaller grid with reliable access beats a large grid that leads to frequent errors and frustration.
Match the vocabulary to language, not age alone
Some users need core words and growth over years. Others need quick phrases for work, school or medical visits. Ask what the user needs to say this month and what they may need to say next year, then pick a system that covers both without forcing a rebuild.
Plan for the whole team
An AAC system works when parents, teachers, therapists and the user all use the same boards and words. Ask whether supporters can edit boards for free, whether boards sync across devices, and whether reports help the team see what is working. A cheaper app that the team will not use is more expensive in practice than a costlier app that everyone models daily.
Check funding and device costs
Schools, health plans and local funding routes can cover some AAC apps and devices, and rules differ by region. Before buying, ask a clinician or funding adviser what route applies, and add the tablet, case and any access hardware to the total. A free app on a device you already own is often the right first step while funding is explored.
Frequently asked questions
What is an AAC app?
An AAC app turns taps, typing or switch selections into spoken words. It gives a voice to people who have difficulty speaking or cannot speak at all, using symbols, pictures, text or a mix of both.
Which AAC app is best for a beginner?
Cboard or Jellow are sensible free starting points for basic requests. For a long term system, Proloquo2Go and TD Snap offer more vocabulary growth, but they cost more and benefit from professional guidance.
Are AAC apps covered by insurance or schools?
Coverage varies by country, plan and school system. Some health plans fund dedicated devices and some school teams provide AAC when it is written into an education plan. Ask a clinician or school team about the route that applies in your area.
Can one app work on iPad and Android?
CoughDrop, Avaz AAC, Cboard and Jellow work across platforms or in a browser. Proloquo2Go, TouchChat, LAMP Words for Life and Proloquo4Text are iOS focused, so check platform support before buying a tablet.
Do AAC apps work without internet?
Many apps work offline once boards and voices are downloaded. Cloud sync, editing from another device and some voices need internet, so download boards and voices before travel or school use.
Should I buy an app without a speech therapist?
A trial app can help while you wait, but a speech and language professional should guide the main choice. Vocabulary layout, access method and modelling approach all affect whether the user will keep using the system.
Sources we checked (7)
- https://www.assistiveware.com/products/proloquo2go
- https://touchchatapp.com/articles
- https://prc-saltillo.com/vocabularies/minspeak
- https://www.tobiidynavox.com/pages/td-snap
- https://www.mycoughdrop.com/pricing
- https://www.cboard.io/en/pricing/
- https://www.itechguides.com/best/aac-communication-software/
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.