# Comprehension Therapy vs Speech Assistant AAC

The clearest difference is update cadence: Speech Assistant AAC at every 3 weeks against Comprehension Therapy's every 6 months. Speech Assistant AAC also leads on price ($24.99 vs $29.99) and chart position (#25 vs #197). Comprehension Therapy's advantage is review sentiment (100% vs 83%) and rating (4.8 vs 4.6). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Comprehension Therapy costs $29.99 and Speech Assistant AAC $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Comprehension Therapy holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 138 and 103 respectively. Written reviews point the same way: 100% of Comprehension Therapy's written reviews are positive against 83% of Speech Assistant AAC's.

Comprehension Therapy ships an update every 6 months, Speech Assistant AAC every 3 weeks. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Comprehension Therapy | Speech Assistant AAC |
| --- | --- | --- |
| Price | $29.99 | **$24.99** |
| Rating | **[4.8 (138 ratings)](https://appshunter.io/ios/app/comprehension-therapy/id438069999/reviews)** | [4.6 (103 ratings)](https://appshunter.io/ios/app/speech-assistant-aac/id1139762358/reviews) |
| Number of ratings | **138** | 103 |
| Positive reviews | **100.0% of reviews** | 83.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | #197 | **#25** |
| Size | 109 MB | 131 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tactus Therapy Solutions Ltd.](https://appshunter.io/developer/438070002) | [Ton Schalke](https://appshunter.io/developer/1139762357) |

## What reviewers say

### Comprehension Therapy

[App page](https://appshunter.io/ios/app/comprehension-therapy/id438069999)

**Currently charting:** #197 Top Paid · Medical (US App Store)

This app aids auditory and reading comprehension for individuals with aphasia, stroke, or cognitive deficits. It offers three modes, adjustable difficulty, and over 700 images with spoken words and text in five languages. Users can also add their own images.

**Highlights:** Auditory and reading comprehension practice, Three user-friendly modes (Listen, Read, Listen&Read), Automatic difficulty adjustment, Over 700 full-color images with recorded voice and text, Multiple language support, Customizable vocabulary categories, Automatic scoring and progress reporting

**In-app purchases:** none


### Speech Assistant AAC

[App page](https://appshunter.io/ios/app/speech-assistant-aac/id1139762358)

**Currently charting:** #25 Top Paid · Medical (US App Store)

This text-to-speech app assists individuals with speech impairments by allowing them to create custom buttons with saved phrases and symbols. It offers a fully customizable interface, various voice options including AI clones, and can be used during phone calls. The app supports multiple user profiles and iCloud backups for easy data transfer.

**Highlights:** Customizable buttons with phrases and symbols, Multiple voice options including AI clones, Full-screen mode for large font display, Category and subcategory organization, User profiles for multiple individuals, iCloud backup and transfer

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Life-saver for communication
- 👍 Highly customizable
- 👍 Easy to use
- 👍 Affordable price
- 👍 Versatile across devices

**What reviewers complain about**

- 🐛 Inconsistent syncing
- 🐛 Issues with transparent backgrounds
- 🐛 Unpleasant default voices
- 🐛 Costly for some
- 🐛 Family sharing problems

**Reported bugs**

- Default category button cannot be deleted
- Images with transparent backgrounds turn white
- Color picker does not work
- Blank word slot in new subcategories cannot be deleted
- Recorded or imported audio on buttons doesn't play on phone calls

**Requested features**

- Ability to move sub-categories
- Toggle for reading category names
- Sub-sub-categories
- Option to choose image files
- Color picker for customization


## Frequently asked questions

### Is Comprehension Therapy free?

Comprehension Therapy costs $29.99, with no in-app purchases.

### Is Speech Assistant AAC free?

Speech Assistant AAC costs $24.99, with no in-app purchases.

### Which has better reviews, Comprehension Therapy or Speech Assistant AAC?

Comprehension Therapy is rated higher. Comprehension Therapy averages 4.8 out of 5 from 138 ratings, while Speech Assistant AAC averages 4.6 from 103 ratings.

### Do Comprehension Therapy or Speech Assistant AAC have ads?

Neither Comprehension Therapy nor Speech Assistant AAC shows ads.

### Which is updated more often, Comprehension Therapy or Speech Assistant AAC?

Comprehension Therapy ships an update every 6 months, and Speech Assistant AAC every 3 weeks. Most recently, Comprehension Therapy was updated on September 21, 2026 and Speech Assistant AAC on September 25, 2026.

### Which is more popular, Comprehension Therapy or Speech Assistant AAC?

Comprehension Therapy currently peaks at #197 in the App Store charts, and Speech Assistant AAC at #25. Chart position reflects recent download velocity rather than total install base.

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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.*