# Avaz AAC vs Sensory Reader

The clearest difference is price: Sensory Reader at Free against Avaz AAC's $299.99. Avaz AAC's advantage is in-app purchases (none vs 1) and iOS requirement (14.0 vs 17.6). On ads and device support there is nothing between them.

Sensory Reader is free to download; Avaz AAC costs $299.99 up front. Sensory Reader sells 1 one-off in-app purchase. Avaz AAC asks for nothing beyond the download.

## The numbers

| Metric | Avaz AAC | Sensory Reader |
| --- | --- | --- |
| Price | $299.99 | **Free** |
| Rating | **[4.5 (74 ratings)](https://appshunter.io/ios/app/avaz-aac-lifetime-edition/id558161781/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 3 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avaz, Inc.](https://appshunter.io/developer/904985795) | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) |

## 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


### Sensory Reader

[App page](https://appshunter.io/ios/app/sensory-reader/id6757632977)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Scan and OCR | $0.99 | one-time |


## Frequently asked questions

### Is Avaz AAC free?

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

### Is Sensory Reader free?

Sensory Reader is free to download, with in-app purchases available.

### Do Avaz AAC or Sensory Reader have ads?

Neither Avaz AAC nor Sensory Reader shows ads.

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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.*