# My ABooks vs AuthorAZ

The clearest difference is in-app purchases: My ABooks at none against AuthorAZ's 1. My ABooks also leads on iOS requirement (13.4 vs 16.4). AuthorAZ's advantage is device support. On price there is nothing between them.

Both are free to download. AuthorAZ sells 1 one-off in-app purchase. My ABooks asks for nothing beyond the download.

## The numbers

| Metric | My ABooks | AuthorAZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 24 MB | 62 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Yevhen Lepekha](https://appshunter.io/developer/1712304810) | [Alex Filip](https://appshunter.io/developer/1013883929) |

## What reviewers say

### My ABooks

[App page](https://appshunter.io/ios/app/my-abooks/id6503249442)

**In-app purchases:** none


### 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 My ABooks free?

My ABooks is free to download, with no in-app purchases.

### Is AuthorAZ free?

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

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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.*