# Bibooks vs Realbook

The clearest difference is in-app purchases: Realbook at none against Bibooks's 1. Realbook also leads on update cadence (weekly vs every 4 weeks). Bibooks's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bibooks sells 1 one-off in-app purchase. Realbook asks for nothing beyond the download.

Bibooks ships an update every 4 weeks, Realbook weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bibooks | Realbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 2 MB | 60 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [ilyas YILMAZ](https://appshunter.io/developer/1756521574) | [WONJIN CHA](https://appshunter.io/developer/6792840591) |

## What reviewers say

### Bibooks

[App page](https://appshunter.io/ios/app/bibooks/id6742707824)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sınırsız | $1.99 | one-time |


### Realbook

[App page](https://appshunter.io/ios/app/realbook-epub-pdf-book-reader/id6796944523)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bibooks free?

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

### Is Realbook free?

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

### Do Bibooks or Realbook have ads?

Realbook shows ads; Bibooks does not.

### Which is updated more often, Bibooks or Realbook?

Bibooks ships an update every 4 weeks, and Realbook weekly. Most recently, Bibooks was updated on October 30, 2026 and Realbook on October 31, 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.*