# HyRead 電子書 vs iCosmos寂天雲

The clearest difference is rating: HyRead 電子書 at 2.4 against iCosmos寂天雲's 1.0. HyRead 電子書 also leads on ratings volume (101 vs 1) and review sentiment (15% vs 6%). iCosmos寂天雲's advantage is in-app purchases (none vs 7). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. HyRead 電子書 sells 6 in-app purchases, starting at $1.99 per month. iCosmos寂天雲 asks for nothing beyond the download.

HyRead 電子書 holds the better App Store score, 2.4 against 1.0. That said, the two scores are not equally well evidenced: HyRead 電子書 has 101 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 15% of HyRead 電子書's written reviews are positive against 6% of iCosmos寂天雲's.

HyRead 電子書 ships an update monthly, iCosmos寂天雲 every 2 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | HyRead 電子書 | iCosmos寂天雲 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (101 ratings)](https://appshunter.io/ios/app/hyread/id1098612822/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/icosmos/id1544203592/reviews) |
| Number of ratings | **101** | 1 |
| Positive reviews | **14.8% of reviews** | 6.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 247 MB | 41 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HYWEB KNOWLEDGE CO., LTD.](https://appshunter.io/developer/1784157380) | [Soyong Corporation](https://appshunter.io/developer/339142397) |

## What reviewers say

### HyRead 電子書

[App page](https://appshunter.io/ios/app/hyread/id1098612822)

Access a vast collection of e-books and magazines from Taiwanese libraries. Borrow and read thousands of titles for free with your library card. Enjoy a seamless reading experience with intuitive features and multi-device support.

**Highlights:** Borrow e-books and magazines from libraries, Access over 220,000 e-books and 350 magazines, Supports PDF, EPUB, and JPG formats, Multi-library support, Keyword search and book information, Cloud backup for notes and progress, Customizable reading display

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Web Novel Package 30 Days | $1.99 | per month |
| All-in-One Package 30 Days | $3.99 | per month |
| All-in-One Package 90 Days | $9.99 | per 3 months |
| All-in-One Package 180 Days | $17.99 | per 6 months |
| All-in-One Package 365 Days | $29.99 | per year |
| Children's Book Package 365 Days | $29.99 | per year |

**What reviewers like**

- 📚 Access to library books internationally
- 👍 Good interface design and layout
- 📖 Convenient e-book reading on iPad
- 🌟 Extensive library collection across multiple libraries
- 💡 Online reading functionality

**What reviewers complain about**

- 🐛 Frequent app crashes and crashes on startup
- 🔓 Persistent login issues and forced logouts
- 📵 Blank or unresponsive interface after updates
- ⚠️ Downloaded books fail to open or load
- 🔄 Inconsistent syncing across devices

**Reported bugs**

- App crashes immediately upon opening
- Blank white screen after login or update
- Books fail to download or load with infinite loading spinner
- Forced logout without proper notification
- Error code -102 preventing book access

**Requested features**

- Dark mode or eye protection mode
- Background playback for audiobooks
- Drawing/annotation support for all file types (JPEG, PDF)
- iPad split-screen functionality
- Built-in dictionary lookup


### iCosmos寂天雲

[App page](https://appshunter.io/ios/app/icosmos/id1544203592)

This app enhances language learning by integrating with specific textbooks. It offers audiobook playback with customizable speeds and repeat functions, as well as interactive MeBook features like synchronized text and audio, pronunciation practice, and vocabulary management tools.

**Highlights:** Audiobook playback with QR code scanning, Synchronized text and audio (MeBook), Customizable playback speed and repetition, Pronunciation practice with microphone input, Vocabulary management and spaced repetition, Reading comprehension exercises, Chapter-based quizzes

**In-app purchases:** none


## Frequently asked questions

### Is HyRead 電子書 free?

HyRead 電子書 is free to download, with in-app purchases available.

### Is iCosmos寂天雲 free?

iCosmos寂天雲 is free to download, with no in-app purchases.

### Which has better reviews, HyRead 電子書 or iCosmos寂天雲?

HyRead 電子書 is rated higher. HyRead 電子書 averages 2.4 out of 5 from 101 ratings, while iCosmos寂天雲 averages 1.0 from 1 ratings.

### Do HyRead 電子書 or iCosmos寂天雲 have ads?

Neither HyRead 電子書 nor iCosmos寂天雲 shows ads.

### Which is updated more often, HyRead 電子書 or iCosmos寂天雲?

HyRead 電子書 ships an update monthly, and iCosmos寂天雲 every 2 months. Most recently, HyRead 電子書 was updated on October 13, 2026 and iCosmos寂天雲 on October 16, 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.*