# Yomu EBook Reader vs Calibre Connector

The clearest difference is review sentiment: Yomu EBook Reader at 80% against Calibre Connector's 23%. Yomu EBook Reader also leads on rating (4.8 vs 2.4) and ratings volume (1.6K vs 13). Calibre Connector's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

Yomu EBook Reader holds the better App Store score, 4.8 against 2.4. That said, the two scores are not equally well evidenced: Yomu EBook Reader has 1.6K ratings behind it against 13, 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 23% of Calibre Connector's.

Yomu EBook Reader ships an update monthly, Calibre Connector every 4 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Yomu EBook Reader | Calibre Connector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/yomu-ebook-reader/id562211012/reviews)** | [2.4 (13 ratings)](https://appshunter.io/ios/app/calibre-connector/id6477761553/reviews) |
| Number of ratings | **1.6K** | 13 |
| Positive reviews | **80.2% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 3 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beat Raess](https://appshunter.io/developer/381075846) | [Phillip Walker](https://appshunter.io/developer/1723891603) |

## 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


### Calibre Connector

[App page](https://appshunter.io/ios/app/calibre-connector/id6477761553)

This application facilitates the transfer of book information from the Calibre software to your Apple device. It enables easy access to your digital library on the go.

**Highlights:** Download Calibre information, Sync to iDevice, Access digital library, Supports iPhone and iPad

**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 Calibre Connector free?

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

### Which has better reviews, Yomu EBook Reader or Calibre Connector?

Yomu EBook Reader is rated higher. Yomu EBook Reader averages 4.8 out of 5 from 1.6K ratings, while Calibre Connector averages 2.4 from 13 ratings.

### Do Yomu EBook Reader or Calibre Connector have ads?

Neither Yomu EBook Reader nor Calibre Connector shows ads.

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

Yomu EBook Reader ships an update monthly, and Calibre Connector every 4 days. Most recently, Yomu EBook Reader was updated on November 1, 2026 and Calibre Connector on October 30, 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.*