# Avaz AAC vs Category Therapy

The clearest difference is price: Category Therapy at $29.99 against Avaz AAC's $299.99. Category Therapy also leads on rating (4.8 vs 4.5) and ratings volume (502 vs 74). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Avaz AAC costs $299.99 and Category Therapy $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Category Therapy holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Category Therapy has 502 ratings behind it against 74, so its average is the more settled of the two. Written reviews point the same way: 91% of Avaz AAC's written reviews are positive against 100% of Category Therapy's.

Avaz AAC ships an update every 5 months, Category Therapy every 8 months. The most recent releases landed on October 22, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Avaz AAC | Category Therapy |
| --- | --- | --- |
| Price | $299.99 | **$29.99** |
| Rating | [4.5 (74 ratings)](https://appshunter.io/ios/app/avaz-aac-lifetime-edition/id558161781/reviews) | **[4.8 (502 ratings)](https://appshunter.io/ios/app/category-therapy/id571551926/reviews)** |
| Number of ratings | 74 | **502** |
| Positive reviews | 91.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 169 MB | 45 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avaz, Inc.](https://appshunter.io/developer/904985795) | [Tactus Therapy Solutions Ltd.](https://appshunter.io/developer/438070002) |

## What reviewers say

### Avaz AAC

[App page](https://appshunter.io/ios/app/avaz-aac-lifetime-edition/id558161781)

This app is a communication tool for individuals with speech difficulties, offering a vast library of symbols and voices to help users express themselves and build relationships. It supports language development from single words to full sentences and offers customizable features for personalized communication.

**Highlights:** Text-to-speech communication, Over 40,000 symbols, High-quality voices, Secure backup and restore, Customizable visual themes, Multi-language support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly and easy to use
- 💡 Highly customizable for individual needs
- 🗣️ Provides a voice for non-verbal users
- 🚀 Quick setup and intuitive navigation
- 🧩 Versatile with different levels and modes (picture/keyboard)

**What reviewers complain about**

- 🐛 Frequent freezing and crashing
- ⚠️ Requires frequent restarts
- ⚙️ Difficult to set up on certain devices (e.g., Fire tablet)
- 💾 Manual backup and upload needed for cross-device transfer
- 💸 High cost for the app

**Reported bugs**

- App freezes constantly
- App stops speaking randomly
- Errors when using on multiple devices
- Profile not recognized on multiple devices simultaneously

**Requested features**

- Option to disable mandatory sign-in
- Ability to select different button sizes for different pages


### Category Therapy

[App page](https://appshunter.io/ios/app/category-therapy/id571551926)

This app helps individuals improve their mental organization and word-sorting skills through evidence-based exercises. It's designed for speech therapists and home users to aid in cognitive and language rehabilitation after stroke, brain injury, or for conditions like autism. Features include interactive activities, clear photos, and progress reporting.

**Highlights:** Evidence-based exercises, Word-finding and sorting practice, 4 engaging activities, Clear photos and simple interface, Customizable settings, Progress reports

**In-app purchases:** none

**What reviewers like**

- 👍 Versatile for various patient groups
- 👍 Adjustable difficulty levels
- 👍 Great for speech therapy
- 👍 Suitable for adults and children
- 👍 Helpful for aphasia, TBI, Alzheimer's, dementia

**What reviewers complain about**

- 🤔 Limited number of categories
- 🤔 'Medium' difficulty could be more challenging
- 🤔 'Hard' difficulty can be too abstract

**Requested features**

- More category options
- A 'harder than hard' level
- More categories


## Frequently asked questions

### Is Avaz AAC free?

Avaz AAC costs $299.99, with no in-app purchases.

### Is Category Therapy free?

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

### Which has better reviews, Avaz AAC or Category Therapy?

Category Therapy is rated higher. Avaz AAC averages 4.5 out of 5 from 74 ratings, while Category Therapy averages 4.8 from 502 ratings.

### Do Avaz AAC or Category Therapy have ads?

Neither Avaz AAC nor Category Therapy shows ads.

### Which is updated more often, Avaz AAC or Category Therapy?

Avaz AAC ships an update every 5 months, and Category Therapy every 8 months. Most recently, Avaz AAC was updated on October 22, 2026 and Category Therapy on November 1, 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.*