# Yomu EBook Reader vs Book Preview

The clearest difference is price: Yomu EBook Reader at Free against Book Preview's $7.99. Yomu EBook Reader also leads on review sentiment (80% vs 67%). Book Preview's advantage is in-app purchases (none vs 2) and update cadence (daily vs monthly). On ads, device support and iOS requirement there is nothing between them.

Yomu EBook Reader is free to download; Book Preview costs $7.99 up front. Yomu EBook Reader sells 2 one-off in-app purchases. Book Preview asks for nothing beyond the download.

Yomu EBook Reader ships an update monthly, Book Preview daily. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Yomu EBook Reader | Book Preview |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/yomu-ebook-reader/id562211012/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | **80.2% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 60 MB | 14 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Beat Raess](https://appshunter.io/developer/381075846) | [Parotid](https://appshunter.io/developer/1723685802) |

## What reviewers say

### Yomu EBook Reader

[App page](https://appshunter.io/ios/app/yomu-ebook-reader/id562211012)

An independent ebook reader designed for distraction-free reading with customizable styles and layouts. Supports a wide range of formats and offers robust library management features. Cloud synchronization is available for pro users.

**Highlights:** Customizable reading styles and themes, Supports EPUB, MOBI, Kindle, CBZ, CBR, PDF, Dynamic text and margin adjustment, Library organization with folders and tags, Cloud synchronization for books and annotations (Pro), Text highlighting and note-taking, Widgets for quick access to books and quotes

**Features:** Family Sharing, Siri integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yomu Pro | $7.99 | one-time |
| Yomu Pro (Karma) | $12.99 | one-time |

**What reviewers like**

- 🚀 Customizable reading experience
- 📚 Supports wide range of file formats
- 💻 Seamless sync across devices
- 🔒 No DRM or subscription issues
- 🗂️ Effective organization with folders and tags

**What reviewers complain about**

- 🐛 Occasional bugs with highlighting and page turning
- 🔍 Limited search functionality
- 📚 Lack of nested folders for better organization
- 🔧 Some customization options could be improved
- 🖼️ Thumbnails/cover art could be larger

**Reported bugs**

- Occasional crashes or freezes
- Inconsistent behavior when swiping to turn pages
- Syncing issues between devices
- Formatting problems with certain ebook files

**Requested features**

- Add support for text-to-speech
- Improve PDF handling with annotation and text selection
- Implement nested folder structure for better organization
- Expand font and theme customization options
- Introduce a continuous scrolling mode


### Book Preview

[App page](https://appshunter.io/ios/app/book-preview/id6744098874)

Easily preview and manage ebook and comic files directly from your device's Files app. Supports a wide range of common formats like EPUB, MOBI, and CBZ, allowing you to view covers, metadata, text, and images on the go.

**Highlights:** Preview EPUB, MOBI, FB2, DJVU, CBZ, CBR, CB7 files, View covers, metadata, text, and images, Browse all pages/images for supported formats, Quick Look support from Files app, Open files directly via 'Open With', Works alongside macOS Quick Look extension

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Yomu EBook Reader free?

Yomu EBook Reader is free to download, with in-app purchases available.

### Is Book Preview free?

Book Preview costs $7.99, with no in-app purchases.

### Do Yomu EBook Reader or Book Preview have ads?

Neither Yomu EBook Reader nor Book Preview shows ads.

### Which is updated more often, Yomu EBook Reader or Book Preview?

Yomu EBook Reader ships an update monthly, and Book Preview daily. Most recently, Yomu EBook Reader was updated on October 19, 2026 and Book Preview on October 5, 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.*