# Number Therapy vs Speech Assistant AAC

The clearest difference is update cadence: Speech Assistant AAC at every 3 weeks against Number Therapy's every 4 months. Speech Assistant AAC also leads on price ($24.99 vs $29.99) and chart position (#22 vs unranked). Number Therapy's advantage is rating (4.7 vs 4.5) and iOS requirement (9.0 vs 15.5). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Number 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.

Number Therapy holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 268 and 104 respectively. Written reviews point the same way: 83% of Number Therapy's written reviews are positive against 81% of Speech Assistant AAC's.

Number Therapy ships an update every 4 months, Speech Assistant AAC every 3 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Number Therapy | Speech Assistant AAC |
| --- | --- | --- |
| Price | $29.99 | **$24.99** |
| Rating | **[4.7 (268 ratings)](https://appshunter.io/ios/app/number-therapy/id992597633/reviews)** | [4.5 (104 ratings)](https://appshunter.io/ios/app/speech-assistant-aac/id1139762358/reviews) |
| Number of ratings | **268** | 104 |
| Positive reviews | **83.3% of reviews** | 81.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#22** |
| Size | 7 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

### Number Therapy

[App page](https://appshunter.io/ios/app/number-therapy/id992597633)

Practice understanding, saying, and typing numbers to improve essential communication skills. This app helps stroke survivors and individuals with cognitive disorders build independence with number-related tasks like dates, money, and phone numbers.

**Highlights:** Practice understanding, saying, and typing numbers, Covers dates, money, phone numbers, and more, Thousands of unique exercises, Customizable interface, Progress tracking and recommendations, Email progress reports for therapists

**In-app purchases:** none


### Speech Assistant AAC

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

**Currently charting:** #22 Top Paid · Medical, #166 Top Grossing · 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 Number Therapy free?

Number 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, Number Therapy or Speech Assistant AAC?

Number Therapy is rated higher. Number Therapy averages 4.7 out of 5 from 268 ratings, while Speech Assistant AAC averages 4.5 from 104 ratings.

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

Neither Number Therapy nor Speech Assistant AAC shows ads.

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

Number Therapy ships an update every 4 months, and Speech Assistant AAC every 3 weeks. Most recently, Number Therapy was updated on October 24, 2026 and Speech Assistant AAC on October 26, 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.*