# AlphaTopics vs Speech Assistant AAC

The clearest difference is price: AlphaTopics at $9.99 against Speech Assistant AAC's $24.99. AlphaTopics also leads on iOS requirement (9.0 vs 15.5). Speech Assistant AAC's advantage is review sentiment (81% vs 40%) and update cadence (every 3 weeks vs every 11 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

AlphaTopics costs $9.99 and Speech Assistant AAC $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Speech Assistant AAC holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 46 and 104 respectively. Written reviews point the same way: 40% of AlphaTopics's written reviews are positive against 81% of Speech Assistant AAC's.

AlphaTopics ships an update every 11 months, Speech Assistant AAC every 3 weeks. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | AlphaTopics | Speech Assistant AAC |
| --- | --- | --- |
| Price | **$9.99** | $24.99 |
| Rating | [4.3 (46 ratings)](https://appshunter.io/ios/app/alphatopics-aac/id963870901/reviews) | **[4.5 (104 ratings)](https://appshunter.io/ios/app/speech-assistant-aac/id1139762358/reviews)** |
| Number of ratings | 46 | **104** |
| Positive reviews | 40.0% of reviews | **81.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#20** |
| 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

### AlphaTopics

[App page](https://appshunter.io/ios/app/alphatopics-aac/id963870901)

This app aids communication for individuals with unclear speech by providing tools to convey messages faster. It offers letter boards, customizable topic boards, and a whiteboard for writing or drawing, helping to improve listener understanding and expressiveness.

**Highlights:** Letter board with alphabetical or frequency order, Customizable topic boards with voice output, Whiteboard for writing and drawing, Adjustable settings for various impairments, Export custom boards for printing or sharing, Built-in scanning and guided access support

**In-app purchases:** none


### Speech Assistant AAC

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

**Currently charting:** #20 Top Paid · Medical, #163 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 AlphaTopics free?

AlphaTopics costs $9.99, 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, AlphaTopics or Speech Assistant AAC?

Speech Assistant AAC is rated higher. AlphaTopics averages 4.3 out of 5 from 46 ratings, while Speech Assistant AAC averages 4.5 from 104 ratings.

### Do AlphaTopics or Speech Assistant AAC have ads?

Neither AlphaTopics nor Speech Assistant AAC shows ads.

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

AlphaTopics ships an update every 11 months, and Speech Assistant AAC every 3 weeks. Most recently, AlphaTopics was updated on October 21, 2026 and Speech Assistant AAC on October 26, 2026.

---

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