# BookLock vs azPlayer Audiobooks

The clearest difference is in-app purchases: azPlayer Audiobooks at none against BookLock's 3. azPlayer Audiobooks also leads on ads (none vs shown) and iOS requirement (15.6 vs 18.0). On price and device support there is nothing between them.

Both are free to download. BookLock sells 3 in-app purchases, starting at $4.99 per 7 days. azPlayer Audiobooks asks for nothing beyond the download.

## The numbers

| Metric | BookLock | azPlayer Audiobooks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Size | 18 MB | 27 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruvix](https://appshunter.io/developer/633382104) | [Alexey Zolotarevskiy](https://appshunter.io/developer/6803830111) |

## What reviewers say

### BookLock

[App page](https://appshunter.io/ios/app/booklock-book-reading-tracker/id6741789159)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GymLock Pro Weekly | $4.99 | per 7 days |
| BookLock Pro Annual | $9.99 | per year |
| BookLock Pro Annual | $39.99 | per year |


### azPlayer Audiobooks

[App page](https://appshunter.io/ios/app/azplayer-audiobooks/id6804605533)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookLock free?

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

### Is azPlayer Audiobooks free?

azPlayer Audiobooks is free to download, with no in-app purchases.

### Do BookLock or azPlayer Audiobooks have ads?

BookLock shows ads; azPlayer Audiobooks does not.

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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.*