Comparison

TD Snap® vs StudyLens

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

StudyLens

Features
Read full description

Transform the way you learn with StudyLens - your AI-powered study companion that turns any textbook, notes, or study material into an interactive learning experience. SUBSCRIPTION REQUIRED StudyLens requires an active subscription to access all features. Unlock AI explanations, quizzes, and progress tracking: Monthly: $14.99/month (150 scans, 300 explanations, 150 quizzes) Annual: $129.99/year (1,800 scans, 3,600 explanations, 1,800 quizzes - Save 28%) SNAP AND LEARN INSTANTLY Simply take a photo of your study material - textbooks, handwritten notes, worksheets, or any educational content - and let our advanced AI do the rest. Get clear, comprehensive explanations that break down complex topics into easy-to-understand concepts. KEY FEATURES Smart Photo Scanning: Capture any study material with your camera and receive instant AI analysis. Works with printed text, handwritten notes, diagrams, and more. AI-Powered Explanations: Get detailed explanations tailored to help you truly understand the material, not just memorize it. Break down complex concepts into digestible insights. Concise Summaries: Receive quick summaries that highlight key points. Perfect for review sessions and exam prep. Personalized Quizzes: Test your knowledge with auto-generated quizzes based on your scanned content. Choose between Learning Mode for practice or Exam Mode with timed challenges. Study Guidance: Receive expert tips and strategies on how to approach and master each topic. Learn the most effective ways to study your material. Progress Tracking: Monitor your learning journey with detailed analytics. Track study streaks, quiz performance, and identify subjects needing attention. Set and track weekly study goals to stay motivated. PERFECT FOR Students preparing for exams, lifelong learners exploring new subjects, anyone wanting to understand complex material quickly, and study groups looking for efficient review tools. SUPPORTED SUBJECTS StudyLens intelligently categorizes your content across 15+ subject areas including Mathematics, Science, Engineering, Business, Economics, History, Literature, Technology, and many more. WHY STUDYLENS Traditional studying can be time-consuming and ineffective. StudyLens uses cutting-edge AI to transform passive reading into active learning. By generating explanations, summaries, and quizzes from your actual study materials, you engage with content more deeply and retain information longer. Start studying smarter today. Download StudyLens and unlock your learning potential. SUBSCRIPTION INFORMATION Monthly Plan: $14.99/month Annual Plan: $129.99/year (Best Value - Save 28%) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage and cancel subscriptions in your Account Settings after purchase. Privacy Policy: https://globalpulseonline.org/studylens-privacy-policy/ Terms of Use: https://globalpulseonline.org/terms-of-service-for-studylens/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

StudyLens4 screens

Verdict

The call

The clearest difference is in-app purchases: StudyLens at none against TD Snap®'s 10. TD Snap®'s advantage is iOS requirement (13.0 vs 26.1). On price, ads and device support 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 10 in-app purchases, starting at $4.99 per month. StudyLens asks for nothing beyond the download.

Scorecard2 real differences · 8 level
TD Snap® versus StudyLens: the parameters behind the verdict, then further details
ParameterTD Snap®StudyLens
PriceFreeFree
Rating4.1 (856 ratings) — better—
Positive reviews30.7% of reviews—
Number of ratings856 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPadiPhone, iPad — better
Requires iOS13.0 — better26.1
Further details — not scored
Size3.4 GB4 MB
Age rating4+4+
DeveloperTobii Dynavox LLCDipak Thakuri

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

StudyLens

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

StudyLens

No in-app purchases

Questions

Is TD Snap® free?
TD Snap® is free to download, with in-app purchases available.
Is StudyLens free?
StudyLens is free to download, with no in-app purchases.
Do TD Snap® or StudyLens have ads?
Neither TD Snap® nor StudyLens shows ads.

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