Widgit Writer vs Isaac AAC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Widgit Writer
This app assists users in writing documents with integrated speech feedback and visual symbol support. It offers over 14,500 symbols to enhance understanding as you type, with additional symbol packs available for purchase.
- Speech feedback for written text
- Visual symbol support for words
- Over 14,500 symbols available
- In-app purchases for symbol packs
- Symbol support via Widgit Online account
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Widgit Writer is an app where you can write simple documents and have the support from speech feedback using the voices available in the iPad. You can also get the support from symbols showing the meaning of the words in your document as you type. You can buy the symbols as an In App Purchase, or get the symbol support via an account on Widgit Online. The Widgit Symbols includes more than 14.500 symbols.
Isaac AAC
This communication app uses voice synthesis, visual symbols, and AI-powered predictive text to help individuals with communication challenges express themselves. It aims to enhance independence and quality of life for users of all ages.
- Advanced voice synthesis
- Intuitive visual symbols
- AI-powered predictive text
- Customizable communication platform
- Supports independence and quality of life
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Our breakthrough Augmentative and Alternative Communication app Isaac AAC transforms how individuals with communication challenges effectively and confidently express their thoughts. Designed with deep understanding of the needs of users, parents, speech therapists, educational institutions. Isaac AAC integrates advanced voice synthesis, intuitive visual symbols, and AI-powered predictive text algorithms, creating a seamless and customizable communication platform. Our goal is to open new possibilities for users of all ages, support their independence, and improve their quality of life. We present a solution that promotes inclusion and ensures every voice will be heard. Functions are available only with a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: Widgit Writer at free with in-app purchases against Isaac AAC's subscription. Widgit Writer also leads on ratings volume (3 vs 1). Isaac AAC's advantage is update cadence (weekly vs every 2 months) and rating (5.0 vs 4.7). On price, ads, in-app purchases 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
Both are free to download. Widgit Writer sells 1 one-off in-app purchase and Isaac AAC sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
Isaac AAC holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Widgit Writer ships an update every 2 months, Isaac AAC weekly. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.
| Parameter | Widgit Writer | Isaac AAC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 346 MB | 148 MB |
| Age rating | 4+ | 4+ |
| Developer | Widgit Software Ltd | Adrian Golian |
Customer experience
Widgit Writer
Isaac AAC
In-app purchases
Widgit Writer
- Symbols in English$35.99
Isaac AAC
- Monthly Subscription ISAAC$7.991 Month
- Isaac$4.99
