Comparison

TD Snap® vs Fluent AAC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TD Snap®

This communication software assists individuals with speech and language disabilities by offering symbol-supported and text-based communication options. It features customizable page sets and editing tools, accessible via touch, eye gaze, and switch access. A subscription is required after a trial period.

Highlights
  • Symbol-supported and text-based page sets
  • Customizable editing tools
  • Touch, eye gaze, and switch access
  • Picture Communication Symbols library
  • Visual schedules and timers
  • Cloud-based content syncing
Features
Read full description

TD Snap® is a flexible, robust communication software for people with speech and language disabilities such as autism, cerebral palsy and aphasia. Created by Tobii Dynavox, a leader in augmentative and alternative communication (AAC), TD Snap provides a choice of evidence-based, professionally developed page sets designed to meet different communication needs and preferences, with both symbol-supported and text-based options. TD Snap includes easy-to-use editing tools to create a personalized experience, and is accessible via touch, eye gaze and switch access methods. A monthly subscription is required to enable speech following a 1-month trial period. Tobii Dynavox offers complementary resources to help communicators, caregivers, and professionals succeed with TD Snap. These resources can be found by visiting myTobiiDynavox.com or tobiidynavox.com. Have you purchased a Tobii Dynavox device and looking to use your companion TD Snap license on an iOS device? Download this app and log into myTobiiDynavox in the start-up wizard. Customizable TD Snap Page Sets: • Core First: A symbol-supported page set enabling a path to literacy at any stage of language development, now also available in High contrast • Motor Plan: A symbol-supported page set enabling efficient language acquisition at any age, custom designed for both touch and eye gaze • Express: A symbol-supported page set to help people express themselves using theme-based phrases and words, now also available in bilingual Spanish/English • Text: A page set for those who are literate or transitioning from symbol supports to literacy • Scanning: A page set for those who use scanning as their primary access method, • Aphasia: A page set to help adults with aphasia communicate while also supporting language recovery , now also available in bilingual Spanish/English • PODD*: A page set based on the Pragmatic Organization Dynamic Display vocabulary strategy, developed by AAC expert Gayle Porter • Gateway*: A page set based on the Gateway vocabulary strategy, developed by Joan Bruno *Denotes in-app purchase of an additional monthly subscription per page or symbol set. Developed by a third party. Powerful Set of Integrated TD Snap Tools: • Editing: An intuitive editing tool to help customize buttons to meet a communicator’s unique needs • Diversity: A variety of diversity settings that let you customize skin tone, hair shades, and more • PCS: A built-in library of over 75,000 Picture Communication Symbols translated into over 25 languages • Search: A search bar to locate words and symbols with an easy and accessible path to find them • Visual Supports: A set of supports like visual schedules, timers, and scripts • Google Assistant: An integrated tool enabling symbol-supported access to Google Assistant • QuickFires: A set of commonly used pre-programmed phrases to make communication smoother • myTobiiDynavox: A cloud-based resource for backing up, sharing, and syncing customized content. How Subscriptions Work Following the 1-month free trial, your Apple ID payment method on file will automatically be charged monthly unless you cancel 24 hours before the trial ends. Subsequent monthly payments will be charged to your Apple ID payment method 24 hours before the end of each period. Your subscriptions are managed in account settings on the App Store. TD Snap® is a trademark and registered trademark of Tobii Dynavox AB. Tobii Dynavox cannot guarantee compatibility of TD Snap with any non-Tobii Dynavox brand of hardware and will not offer technical support for compatibility issues. All downloads are governed by TD Snap License Agreement for Download.

About

Fluent AAC

This app provides a powerful and customizable communication solution for individuals with speech difficulties. It uses a simple tap-to-speak interface with a vast vocabulary to help users express themselves and build language skills.

Highlights
  • Tap-to-speak interface
  • Customizable vocabulary
  • Gradual word revelation
  • Progress tracking and reports
  • Industry leader tutorials
  • 3,000+ fringe word vocabulary
Features
Read full description

Fluent AAC is the perfect app for people who have difficulty using their natural voice. Designed for children & adults with Autism, Down Syndrome, ALS, apraxia, stroke, or other conditions that affect a person's ability to use natural speech. From the first time you open the app, a few taps are all it takes to start talking to the world. Just tap the picture of the desired item / action / question /etc. So simple, but so powerful. You can say anything! From basic needs to a whole phrase. Step-by-step tutorials are available when you download the app. You will receive tutorials made by industry leaders. We will explain everything you need to know. The app is fully customizable and can be utilized to build language skills and grow with a person's communication, supporting both beginning and advanced communicators. Fluent AAC fits into the category of assistive technology known as Augmentative and Alternative Communication (AAC). Words are gradually revealed, helping users learn new words and their location as their communication expands. Fluent AAC offers no limit on language development with a 3,000+ fringe word vocabulary and customizable vocabulary levels. You have full access to the user's education program, can review the user's progress, check the reports and configure the vocabulary. Since Fluent AAC is designed by speech therapists, the app can be used with inner peace by people of all ages having difficulties in communication. Studies show that: - Individuals who used an AAC app improved their social communication by 100%. - It has been observed that AAC training therapy increases users' potential and improves their behavior. - Using an AAC app is one of the easiest and fastest ways to communicate. - Users can grow from single words to full sentences. Join our worldwide community that uses Fluent AAC as their everyday speaking tool. Please note: Fluent AAC is a communication support tool intended to aid expression and language development. It is not a medical device and does not diagnose, treat, or cure any medical condition. For best results, the app should be used under the guidance of a caregiver, educator, or qualified clinician when appropriate. Outcomes may vary based on individual needs, support, and usage. Your use of Fluent AAC is governed by our Terms of Use and Privacy Policy. Learn more at: https://fluentaac.com/terms

Verdict

The call

The clearest difference is rating: TD Snap® at 4.1 against Fluent AAC's 3.0. TD Snap® also leads on ratings volume (877 vs 5) and iOS requirement (13.0 vs 15.6). Fluent AAC's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (weekly vs every 2 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TD Snap® sells 4 in-app purchases, starting at $4.99 per month and Fluent AAC sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TD Snap® holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: TD Snap® has 877 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 31% of TD Snap®'s written reviews are positive against 24% of Fluent AAC's.

UpkeepUpdate frequency

TD Snap® ships an update every 2 months, Fluent AAC weekly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
TD Snap® versus Fluent AAC: the parameters behind the verdict, then further details
ParameterTD Snap®Fluent AAC
PriceFreeFree
Rating4.1 (877 ratings) — better3.0 (5 ratings)
Positive reviews30.7% of reviews — better24.0% of reviews
Number of ratings877 — better5
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPadiPad
Requires iOS13.0 — better15.6
Further details — not scored
Size3.4 GB1.5 GB
Age rating4+4+
DeveloperTobii Dynavox LLCFLUENT AAC TECHNOLOGY S.R.L.

Customer experience

TD Snap®

All ratings856 ratings
Positive77.1%
Neutral6.3%
Negative16.6%
Written reviews179 reviews
Positive30.7%
Neutral5.6%
Negative63.7%

Fluent AAC

Written reviews25 reviews
Positive24.0%
Neutral12.0%
Negative64.0%

Bugs and requests

TD Snap®

Reported bugs

4 issues
  • Voice disappearing after updates
  • Crashes on launch
  • Incompatibility with iPad Pro
  • Inability to restore purchased content

Requested features

5 requests
  • Ability to change undo symbol
  • Link to ACCIL image database
  • Ability to set user age for appropriate vocabulary
  • More robust core vocabulary
  • Easier grammar modeling

Fluent AAC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

TD Snap®

Subscriptions4
  • Gateway Monthly1 Month trial$4.991 Month
  • PODD Monthly1 Month trial$4.991 Month
  • Metacom Monthly1 Month trial$4.991 Month
Show 1 more
  • Speaking Upgrade Monthly1 Month trial$9.991 Month
10 purchases

Fluent AAC

Subscriptions6
  • Monthly Subscription1 Month trial$9.991 Month
  • Fluent AAC - Subscription$9.991 Month
  • Fluent AAC - Subscription$14.991 Month
Show 3 more
  • Fluent AAC - Subscription7 Days trial$89.991 Year
  • fluentYearly27 Days trial$89.991 Year
  • 1 Year - Fluent AAC1 Year trial$89.991 Year
One-time4
  • Premium Voices - Ella$11.99
  • Premium Voices - Josh$11.99
  • Premium Voices - Bad Guy$14.99
Show 1 more
  • Fluent AAC - Lifetime$299.99

Questions

Is TD Snap® free?
TD Snap® is free to download, with in-app purchases available.
Is Fluent AAC free?
Fluent AAC is free to download, with in-app purchases available.
Which has better reviews, TD Snap® or Fluent AAC?
TD Snap® is rated higher. TD Snap® averages 4.1 out of 5 from 877 ratings, while Fluent AAC averages 3.0 from 5 ratings.
Do TD Snap® or Fluent AAC have ads?
Neither TD Snap® nor Fluent AAC shows ads.
Which is updated more often, TD Snap® or Fluent AAC?
TD Snap® ships an update every 2 months, and Fluent AAC weekly. Most recently, TD Snap® was updated on November 6, 2026 and Fluent AAC on November 3, 2026.

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