# MyVoiceBook vs AuthorAZ

The clearest difference is update cadence: MyVoiceBook at every 4 days against AuthorAZ's every 3 weeks. AuthorAZ's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MyVoiceBook sells 1 one-off in-app purchase and AuthorAZ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MyVoiceBook ships an update every 4 days, AuthorAZ every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | MyVoiceBook | AuthorAZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 38 MB | 66 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hon Kwan Huang](https://appshunter.io/developer/1895254176) | [Alex Filip](https://appshunter.io/developer/1013883929) |

## What reviewers say

### MyVoiceBook

[App page](https://appshunter.io/ios/app/myvoicebook/id6763302420)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $9.99 | one-time |


### AuthorAZ

[App page](https://appshunter.io/ios/app/authoraz/id6781582501)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $29.99 | one-time |


## Frequently asked questions

### Is MyVoiceBook free?

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

### Is AuthorAZ free?

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

### Do MyVoiceBook or AuthorAZ have ads?

Neither MyVoiceBook nor AuthorAZ shows ads.

### Which is updated more often, MyVoiceBook or AuthorAZ?

MyVoiceBook ships an update every 4 days, and AuthorAZ every 3 weeks. Most recently, MyVoiceBook was updated on November 5, 2026 and AuthorAZ on November 5, 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.*