# csBooks vs Bookov

The clearest difference is ads: Bookov at none against csBooks's shown. Bookov also leads on update cadence (every 3 days vs every 2 weeks). csBooks's advantage is review sentiment (100% vs 75%) and device support (4 vs 2). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. csBooks sells 2 in-app purchases, starting at $6.99 per month and Bookov sells 9 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

csBooks ships an update every 2 weeks, Bookov every 3 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | csBooks | Bookov |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 61 MB | 114 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ravi Kumar Sharma](https://appshunter.io/developer/1695922963) | [Kirill Oleinichenko](https://appshunter.io/developer/1823419395) |

## 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 |


### Bookov

[App page](https://appshunter.io/ios/app/bookov-book-reader-and-tbr/id6747921062)

Organize and read your personal book collection with beautiful typography and customizable themes. Import your own files, generate AI summaries, and save quotes. Your library is stored locally for complete privacy and ownership.

**Highlights:** Import EPUB, FB2, PDF files, Customizable reading experience, AI-powered book summaries, Save quotes and notes, Local data storage, Organize books into custom shelves

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bookov Pro (Monthly) | $6.99 | per month |
| Bookov Pro (Annual) | $49.99 | per year |
| 10 AI Credits | $0.99 | one-time |
| 50 AI Credits | $2.99 | one-time |
| Supporter | $4.99 | one-time |
| 250 AI Credits | $9.99 | one-time |
| Believer | $19.99 | one-time |
| 1000 AI Credits | $29.99 | one-time |
| Evangelist | $49.99 | one-time |


## Frequently asked questions

### Is csBooks free?

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

### Is Bookov free?

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

### Do csBooks or Bookov have ads?

csBooks shows ads; Bookov does not.

### Which is updated more often, csBooks or Bookov?

csBooks ships an update every 2 weeks, and Bookov every 3 days. Most recently, csBooks was updated on November 8, 2026 and Bookov on November 6, 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.*