# Book App Pro vs Open Lector

The clearest difference is device support: Book App Pro at 3 against Open Lector's —. Book App Pro also leads on iOS requirement (12.0 vs 16.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Book App Pro | Open Lector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 61 MB | 8 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shai Spetgang](https://appshunter.io/developer/1016286298) | [Joseph Tan](https://appshunter.io/developer/1807682800) |

## What reviewers say

### Book App Pro

[App page](https://appshunter.io/ios/app/book-app-pro/id6670768343)

**Features:** macOS Compatibility

**In-app purchases:** none


### Open Lector

[App page](https://appshunter.io/ios/app/open-lector/id6759466433)

**In-app purchases:** none


## Frequently asked questions

### Is Book App Pro free?

Book App Pro is free to download, with no in-app purchases.

### Is Open Lector free?

Open Lector is free to download, with no in-app purchases.

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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.*