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Head-to-head · AAC Communication Software

TD Snap vs Jellow

  • Updated Nov 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score TD Snap #2 in AAC Communication Software 9.2/10 Free plan · 30-day trial Free planFree trial✓ 2 of 2 features Visit TD Snap
Jellow #5 in AAC Communication Software 8.8/10 Free plan Free plan✓ 2 of 2 features Visit Jellow

TD Snap leads on 0 checks, Jellow on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTD Snap · 9.2/10
  • Free planboth
  • Free trialonly TD Snap

TD Snap scores higher on our rubric for aac communication software: 9.2 against 8.8 out of 10; our editors rank them #2 and #5.

On layout customization, TD Snap gives you Fully_customizable where Jellow offers Customizable.

TD Snap is the better fit for free AAC with eye-gaze and switch access. Jellow is the better fit for free AAC across many everyday devices.

  • TD Snap fits best

    Free AAC with eye-gaze and switch access

  • Jellow fits best

    Free AAC across many everyday devices

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Side by side

Feature TD Snap 9.2/10 Visit ↗ Jellow 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #2 in AAC Communication Software #5 in AAC Communication Software
Best for Free AAC with eye-gaze and switch access Free AAC across many everyday devices
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial 30 days —
Deployment Desktop, Mobile, Cloud Cloud, Desktop, Mobile
Platforms Windows, iOS Web, Windows, iOS, Android
Support Email, Phone, Docs Email, Docs
Integrations 3 integrations 1 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features TD Snap 2/2 · Jellow 2/2
Speech output ✓ ✓
Offline use ✓ ✓
Specs
Symbol system Hybrid Hybrid
Access methods touch, eye gaze, switch and scanning Touch, keyboard, external switches
Supported platforms Windows and iPadOS Android, iOS, Windows, web
Layout customization Fully_customizable Customizable
Our review
Pros
  • Free symbol and text page sets with editing, sharing and syncing
  • Supports touch, eye-gaze, switch and scanning access methods
  • Works offline with customizable layouts and speech options
  • Free Basic access with offline use after downloading content
  • Custom boards, speech output, keyboard input, and external-switch access
  • Available on Android, iOS, Windows, and the web
Cons
  • Gateway, PODD and Metacom page sets require paid upgrades
  • Speech output is provided through a separate Speaking Upgrade
  • Available platforms are limited to Windows and iPadOS
  • Pro content requires a monthly or yearly subscription
  • Advanced content is divided between Basic and Pro offerings
  • Voice options depend partly on supported text-to-speech services
Our verdict

TD Snap is augmentative and alternative communication software for people with speech and language disabilities, including autism, cerebral palsy and aphasia. It combines symbol-supported page sets with a text-based page set that includes…

Read the review →

Jellow is an augmentative and alternative communication system for people learning to speak or experiencing speech and language difficulties. It supports icon- and image-based communication, expressive buttons, text input, and…

Read the review →
  1. TD SnapAAC Communication Software 9.2Free plan · 30-day trial
  2. JellowAAC Communication Software 8.8Free plan

Strengths and trade-offs

  • TD Snap — where it wins

    • Free symbol and text page sets with editing, sharing and syncing
    • Supports touch, eye-gaze, switch and scanning access methods
    • Works offline with customizable layouts and speech options

    Where it doesn't

    • Gateway, PODD and Metacom page sets require paid upgrades
    • Speech output is provided through a separate Speaking Upgrade
    • Available platforms are limited to Windows and iPadOS
  • Jellow — where it wins

    • Free Basic access with offline use after downloading content
    • Custom boards, speech output, keyboard input, and external-switch access
    • Available on Android, iOS, Windows, and the web

    Where it doesn't

    • Pro content requires a monthly or yearly subscription
    • Advanced content is divided between Basic and Pro offerings
    • Voice options depend partly on supported text-to-speech services
  • TD Snap9.2/10 · Free plan · 30-day trial

    A free AAC foundation with eye-gaze, switch and scanning access, plus paid page-set upgrades.

    Visit TD SnapFull verdict →
  • Jellow8.8/10 · Free plan

    A flexible free AAC option for multilingual communication across everyday devices.

    Visit JellowFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update