# TouchChat Discover vs iMusTalk AAC & Messaging app

The clearest difference is review sentiment: iMusTalk AAC & Messaging app at 100% against TouchChat Discover's 21%. iMusTalk AAC & Messaging app also leads on rating (5.0 vs 3.8) and update cadence (fortnightly vs every 2 months). TouchChat Discover's advantage is ratings volume (103 vs 12). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. TouchChat Discover sells 10 one-off in-app purchases and iMusTalk AAC & Messaging app sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

iMusTalk AAC & Messaging app holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: TouchChat Discover has 103 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 21% of TouchChat Discover's written reviews are positive against 100% of iMusTalk AAC & Messaging app's.

TouchChat Discover ships an update every 2 months, iMusTalk AAC & Messaging app fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TouchChat Discover | iMusTalk AAC & Messaging app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (103 ratings)](https://appshunter.io/ios/app/touchchat-discover/id427022529/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/imustalk-aac-and-messaging-app/id6758128925/reviews)** |
| Number of ratings | **103** | 12 |
| Positive reviews | 21.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 2.7 GB | 141 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prentke Romich Company](https://appshunter.io/developer/474446992) | [Wazhma Rahimi](https://appshunter.io/developer/1871065334) |

## What reviewers say

### TouchChat Discover

[App page](https://appshunter.io/ios/app/touchchat-discover/id427022529)

This app offers a risk-free way to explore a powerful communication solution before committing to a purchase. It provides a free trial of all features or access to lite-tech boards for individuals with speech difficulties.

**Highlights:** 30-day free trial of full features, Explore lite-tech WordPower boards, Augmentative and Alternative Communication (AAC), Customizable vocabulary and messages, Built-in voice synthesizer, Multiple language options

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-Day Free Trial | Free | one-time |
| Upgrade to TouchChat HD Lite | $9.99 | one-time |
| Talk-About Vocabulary | $44.99 | one-time |
| PCS Symbol Library | $49.99 | one-time |
| iShare 1-Year 2GB Subscription | $59.99 | one-time |
| Pixon® for TouchChat | $79.99 | one-time |
| Gateway© Vocabulary | $149.99 | one-time |
| WordPower Vocabulary | $149.99 | one-time |
| Upgrade - TouchChat HD | $149.99 | one-time |
| Upgrade TouchChat HD WordPower | $299.99 | one-time |

**What reviewers like**

- 👍 Useful for visual language-learning
- 👍 Handy backup communication tool
- 👍 Access to all vocabulary sets
- 👍 Good for practice and training

**What reviewers complain about**

- 💸 Expensive pricing
- 🔇 No speech output
- 🐛 Bugs and glitches
- 📉 Lagging performance
- 🚫 No audio

**Reported bugs**

- App crashed when editing
- New update broke paid license
- Upgrade not working, logs out
- App glitches and shuts down
- App edits pictures without consent

**Requested features**

- Add scientific calculator with exponents, complex numbers & roots
- Make it less expensive
- Add teenage voices back
- Add voice to free trial


### iMusTalk AAC & Messaging app

[App page](https://appshunter.io/ios/app/imustalk-aac-and-messaging-app/id6758128925)

This app provides a visual communication system for nonverbal individuals to express their needs. It allows users to send messages between devices and customize icons for personalized communication.

**Highlights:** Visual communication boards, Messaging between user and caregiver, Custom icons and images, Accessibility focused design, Support for communication challenges

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iMusTalk Premium | $8.99 | per month |


## Frequently asked questions

### Is TouchChat Discover free?

TouchChat Discover is free to download, with in-app purchases available.

### Is iMusTalk AAC & Messaging app free?

iMusTalk AAC & Messaging app is free to download, with in-app purchases available.

### Which has better reviews, TouchChat Discover or iMusTalk AAC & Messaging app?

iMusTalk AAC & Messaging app is rated higher. TouchChat Discover averages 3.8 out of 5 from 103 ratings, while iMusTalk AAC & Messaging app averages 5.0 from 12 ratings.

### Do TouchChat Discover or iMusTalk AAC & Messaging app have ads?

Neither TouchChat Discover nor iMusTalk AAC & Messaging app shows ads.

### Which is updated more often, TouchChat Discover or iMusTalk AAC & Messaging app?

TouchChat Discover ships an update every 2 months, and iMusTalk AAC & Messaging app fortnightly. Most recently, TouchChat Discover was updated on November 6, 2026 and iMusTalk AAC & Messaging app on October 31, 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.*