# csBooks vs Libris

The clearest difference is in-app purchases: Libris at none against csBooks's 2. Libris also leads on ads (none vs shown). csBooks's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.1). On price there is nothing between them.

Both are free to download. csBooks sells 2 in-app purchases, starting at $6.99 per month. Libris asks for nothing beyond the download.

## The numbers

| Metric | csBooks | Libris |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 3 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ravi Kumar Sharma](https://appshunter.io/developer/1695922963) | [Rodrigo Gossi](https://appshunter.io/developer/1853397324) |

## What reviewers say

### csBooks

[App page](https://appshunter.io/ios/app/csbooks-epub-and-pdf-reader/id6477337382)

This app allows users to read and manage ePub and PDF books from their device. It offers features like automatic thumbnail generation, reading progress tracking, customizable text size, and multiple themes for a comfortable reading experience.

**Highlights:** Read ePub and PDF files, Manage book library, Auto book thumbnail generation, Reading progress tracking, Customizable text size and font, 8 stylish reading themes, Cloud storage and desktop sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Pro (Monthly) | $6.99 | per month |
| Unlimited Pro (Yearly) | $22.99 | per year |


### Libris

[App page](https://appshunter.io/ios/app/libris/id6755935019)

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

**In-app purchases:** none


## Frequently asked questions

### Is csBooks free?

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

### Is Libris free?

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

### Do csBooks or Libris have ads?

csBooks shows ads; Libris 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.*