# Readmoo 看書 vs 書紐 eXross

The clearest difference is review sentiment: Readmoo 看書 at 53% against 書紐 eXross's 0%. Readmoo 看書 also leads on rating (4.8 vs 1.0) and ratings volume (1.5K vs 1). 書紐 eXross's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Readmoo 看書 sells 3 one-off in-app purchases. 書紐 eXross asks for nothing beyond the download.

Readmoo 看書 holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Readmoo 看書 has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of Readmoo 看書's written reviews are positive against 0% of 書紐 eXross's.

Readmoo 看書 ships an update fortnightly, 書紐 eXross every 6 weeks. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Readmoo 看書 | 書紐 eXross |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/readmoo/id942389748/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/exross/id1671469907/reviews) |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | **53.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 243 MB | 23 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [eCrowdmedia](https://appshunter.io/developer/942389747) | [華藝數位股份有限公司, Airiti Inc.](https://appshunter.io/developer/505365472) |

## What reviewers say

### Readmoo 看書

[App page](https://appshunter.io/ios/app/readmoo/id942389748)

Access a vast library of traditional Chinese e-books and audiobooks. Enjoy a personalized reading experience with features like offline access, cloud syncing, customizable text, and annotation tools. Track your reading progress and share favorite quotes.

**Highlights:** Offline reading, Cloud sync, Vertical/horizontal text switch, Multiple font options, Adjustable line height, Highlighting and notes, Bookmarks, Color scheme options, Unlimited reading/listening, Reading achievements

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 愛犢幣 210 | $9.99 | one-time |
| 愛犢幣 360 | $16.99 | one-time |
| 愛犢幣 690 | $32.99 | one-time |

**What reviewers like**

- 👍 Convenient reading experience
- 🚀 Smooth app performance
- 💡 Customizable display options
- 🌟 Excellent traditional Chinese book selection

**What reviewers complain about**

- 🐛 Buggy UI and navigation issues
- 💸 Expensive book pricing
- 📥 Inability to purchase books in-app
- 🤖 Lack of advanced text-to-speech features

**Reported bugs**

- Inability to log in or access account
- Inconsistent behavior when navigating between books
- Errors when trying to download or access purchased books

**Requested features**

- Add simple/traditional Chinese switching
- Improve in-app purchase functionality
- Implement advanced text-to-speech capabilities
- Optimize app for iPad and larger screens


### 書紐 eXross

[App page](https://appshunter.io/ios/app/exross/id1671469907)

This app consolidates your digital book purchases from various online bookstores into a single, unified e-reader. Enjoy a seamless reading experience with features like easy book searching, customizable reading modes, and offline access.

**Highlights:** Consolidate eBooks from multiple bookstores, Unified digital bookshelf, Easy book searching and filtering, Customizable reading modes, Online and offline reading options, Continue reading from last session

**In-app purchases:** none


## Frequently asked questions

### Is Readmoo 看書 free?

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

### Is 書紐 eXross free?

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

### Which has better reviews, Readmoo 看書 or 書紐 eXross?

Readmoo 看書 is rated higher. Readmoo 看書 averages 4.8 out of 5 from 1.5K ratings, while 書紐 eXross averages 1.0 from 1 ratings.

### Do Readmoo 看書 or 書紐 eXross have ads?

Neither Readmoo 看書 nor 書紐 eXross shows ads.

### Which is updated more often, Readmoo 看書 or 書紐 eXross?

Readmoo 看書 ships an update fortnightly, and 書紐 eXross every 6 weeks. Most recently, Readmoo 看書 was updated on October 15, 2026 and 書紐 eXross on October 2, 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.*