# TD Talk vs Flexspeak AAC

The clearest difference is in-app purchases: TD Talk at none against Flexspeak AAC's 3. Flexspeak AAC's advantage is update cadence (weekly vs every 6 weeks) and review sentiment (100% vs 75%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flexspeak AAC sells 3 in-app purchases, starting at $9.99 per month. TD Talk asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for TD Talk against 4.2 for Flexspeak AAC. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews are what separate them: 75% of TD Talk's written reviews are positive against 100% of Flexspeak AAC's.

TD Talk ships an update every 6 weeks, Flexspeak AAC weekly. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TD Talk | Flexspeak AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (10 ratings)](https://appshunter.io/ios/app/td-talk/id1509210085/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/flexspeak-aac/id6642667205/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 305 MB | 236 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tobii Dynavox LLC](https://appshunter.io/developer/446210474) | [Flexspeak](https://appshunter.io/developer/1722787361) |

## What reviewers say

### TD Talk

[App page](https://appshunter.io/ios/app/td-talk/id1509210085)

This app enables communication for individuals unable to use their voice or hands. It offers text-to-speech functionality through eye-tracking or touch input, supporting a wide range of languages and voices for natural conversation.

**Highlights:** Eye-tracking communication, Touch input for typing, Customized predictive sentence construction, In-sentence editing, 35+ languages and voices, Face-to-face conversation mode, QuickMessages for common phrases

**In-app purchases:** none


### Flexspeak AAC

[App page](https://appshunter.io/ios/app/flexspeak-aac/id6642667205)

This app provides augmentative and alternative communication (AAC) for individuals who have difficulty speaking. It offers multilingual support, AI-powered prediction, and extensive customization options to facilitate clear and efficient communication.

**Highlights:** Multilingual support, AI prediction, Easy customization, Remote editing & group sharing, Extensive image library, Seamless auto-sync

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Yearly subscription | $99.99 | per year |
| Lifetime | $299.99 | one-time |


## Frequently asked questions

### Is TD Talk free?

TD Talk is free to download, with no in-app purchases.

### Is Flexspeak AAC free?

Flexspeak AAC is free to download, with in-app purchases available.

### Which has better reviews, TD Talk or Flexspeak AAC?

Flexspeak AAC is rated higher. TD Talk averages 4.1 out of 5 from 10 ratings, while Flexspeak AAC averages 4.2 from 5 ratings.

### Do TD Talk or Flexspeak AAC have ads?

Neither TD Talk nor Flexspeak AAC shows ads.

### Which is updated more often, TD Talk or Flexspeak AAC?

TD Talk ships an update every 6 weeks, and Flexspeak AAC weekly. Most recently, TD Talk was updated on September 16, 2026 and Flexspeak AAC on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*