# Yomu EBook Reader vs RAISA

The clearest difference is in-app purchases: RAISA at none against Yomu EBook Reader's 2. RAISA also leads on review sentiment (100% vs 80%) and rating (5.0 vs 4.8). Yomu EBook Reader's advantage is ratings volume (1.6K vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Yomu EBook Reader sells 2 one-off in-app purchases. RAISA asks for nothing beyond the download.

RAISA holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Yomu EBook Reader has 1.6K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 80% of Yomu EBook Reader's written reviews are positive against 100% of RAISA's.

Yomu EBook Reader ships an update monthly, RAISA every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Yomu EBook Reader | RAISA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.6K ratings)](https://appshunter.io/ios/app/yomu-ebook-reader/id562211012/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/raisa/id6450128043/reviews)** |
| Number of ratings | **1.6K** | 6 |
| Positive reviews | 80.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 19 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Beat Raess](https://appshunter.io/developer/381075846) | [Maximus Harding](https://appshunter.io/developer/1691973211) |

## 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


### RAISA

[App page](https://appshunter.io/ios/app/raisa/id6450128043)

Access and read articles from the SCP Wiki on your mobile device. Organize your favorite content into custom lists. Enjoy a seamless, ad-free reading experience without any initial cost.

**Highlights:** SCP Wiki article reader, Download articles for offline access, Create custom reading lists, Ad-free experience, No cost to start

**Features:** macOS Compatibility, 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 RAISA free?

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

### Which has better reviews, Yomu EBook Reader or RAISA?

RAISA is rated higher. Yomu EBook Reader averages 4.8 out of 5 from 1.6K ratings, while RAISA averages 5.0 from 6 ratings.

### Do Yomu EBook Reader or RAISA have ads?

Neither Yomu EBook Reader nor RAISA shows ads.

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

Yomu EBook Reader ships an update monthly, and RAISA every 2 weeks. Most recently, Yomu EBook Reader was updated on November 1, 2026 and RAISA on November 3, 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.*