# TouchChat Discover vs Sentence Match

The clearest difference is review sentiment: Sentence Match at 100% against TouchChat Discover's 21%. Sentence Match also leads on rating (4.7 vs 3.8) and in-app purchases (none vs 10). TouchChat Discover's advantage is price (Free vs $4.99) and update cadence (every 2 months vs every 40 months). On ads and device support there is nothing between them.

TouchChat Discover is free to download; Sentence Match costs $4.99 up front. TouchChat Discover sells 10 one-off in-app purchases. Sentence Match asks for nothing beyond the download.

Sentence Match holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: TouchChat Discover has 104 ratings behind it against 3, 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 Sentence Match's.

TouchChat Discover ships an update every 2 months, Sentence Match every 40 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | TouchChat Discover | Sentence Match |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [3.8 (104 ratings)](https://appshunter.io/ios/app/touchchat-discover/id427022529/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sentence-match-whoisdoingwhat/id584532224/reviews)** |
| Number of ratings | **104** | 3 |
| Positive reviews | 21.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 40 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 2.7 GB | 14 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prentke Romich Company](https://appshunter.io/developer/474446992) | [Computerade Products](https://appshunter.io/developer/478002462) |

## 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


### Sentence Match

[App page](https://appshunter.io/ios/app/sentence-match-whoisdoingwhat/id584532224)

This app helps users connect meaning with sentences through interactive matching games. It offers adjustable difficulty levels and supports text and symbol-based communication, making it ideal for diverse learners.

**Highlights:** Sentence-picture matching, Picture-sentence matching, Adjustable difficulty levels, Text and PCS symbol support, Animation with speech feedback, Progress tracking with scores, Switch access compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TouchChat Discover free?

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

### Is Sentence Match free?

Sentence Match costs $4.99, with no in-app purchases.

### Which has better reviews, TouchChat Discover or Sentence Match?

Sentence Match is rated higher. TouchChat Discover averages 3.8 out of 5 from 104 ratings, while Sentence Match averages 4.7 from 3 ratings.

### Do TouchChat Discover or Sentence Match have ads?

Neither TouchChat Discover nor Sentence Match shows ads.

### Which is updated more often, TouchChat Discover or Sentence Match?

TouchChat Discover ships an update every 2 months, and Sentence Match every 40 months. Most recently, TouchChat Discover was updated on November 10, 2026 and Sentence Match on November 6, 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.*