Comparison

TD Snap® vs Talk Again

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

Talk Again

This app assists individuals with aphasia, dementia, or post-stroke recovery in finding and vocalizing basic words. It features a large library of categorized images and videos with spoken labels, and allows for user customization of items.

Highlights
  • Picture and video library
  • Spoken word labels
  • Customizable item categories
  • User-friendly interface
  • Support for aphasia and dementia
Features
Read full description

-Talk Again is an easy to use companion for people experiencing Aphasia, dementia or surviving a stroke - helping them find and voice basic words -Talk Again contains hundreds of pictures and video clips with a legend and voice titles, divided into simple item categories - Item categories include: feelings, people, food, objects & more -Talk Again enables the addition and customization of items such as relatives to fit the world of the specific user. -Talk Again is designed for ease-of-use and beautiful pictures.

Screenshots

Talk Again4 screens

Verdict

The call

The clearest difference is review sentiment: Talk Again at 89% against TD Snap®'s 31%. Talk Again also leads on in-app purchases (none vs 10) and update cadence (weekly vs every 2 months). TD Snap®'s advantage is price (Free vs $4.99) and ratings volume (856 vs 14). On ads 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

TD Snap® is free to download; Talk Again costs $4.99 up front. TD Snap® sells 10 in-app purchases, starting at $4.99 per month. Talk Again asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Talk Again holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: TD Snap® has 856 ratings behind it against 14, 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 89% of Talk Again's.

UpkeepUpdate frequency

TD Snap® ships an update every 2 months, Talk Again weekly. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

Scorecard9 real differences · 1 level
TD Snap® versus Talk Again: the parameters behind the verdict, then further details
ParameterTD Snap®Talk Again
PriceFree — better$4.99
Rating4.1 (856 ratings)4.4 (14 ratings) — better
Positive reviews30.7% of reviews88.9% of reviews — better
Number of ratings856 — better14
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13.010.0 — better
Further details — not scored
Size3.4 GB85 MB
Age rating4+4+
DeveloperTobii Dynavox LLCYael Dollberg

Customer experience

TD Snap®

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

Talk Again

All ratings14 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

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

Talk Again

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 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
One-time6
  • Acapela Voices$39.99
  • Nuance Voices$39.99
  • Speaking Upgrade$49.99
Show 3 more
  • METACOM Symbols$49.99
  • PODD Page Sets$149.99
  • Gateway Page Sets$149.99
None

Talk Again

No in-app purchases

Questions

Is TD Snap® free?
TD Snap® is free to download, with in-app purchases available.
Is Talk Again free?
Talk Again costs $4.99, with no in-app purchases.
Which has better reviews, TD Snap® or Talk Again?
Talk Again is rated higher. TD Snap® averages 4.1 out of 5 from 856 ratings, while Talk Again averages 4.4 from 14 ratings.
Do TD Snap® or Talk Again have ads?
Neither TD Snap® nor Talk Again shows ads.
Which is updated more often, TD Snap® or Talk Again?
TD Snap® ships an update every 2 months, and Talk Again weekly. Most recently, TD Snap® was updated on October 18, 2026 and Talk Again on October 8, 2026.

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