# HyRead 電子書 vs udn 讀書館

HyRead 電子書 and udn 讀書館 both sit at 2.4 stars, but that hides the real split: 50% of udn 讀書館's written reviews are positive against 15% of HyRead 電子書's. udn 讀書館 also leads on in-app purchases (none vs 7). HyRead 電子書's advantage is ads (none vs shown) and ratings volume (101 vs 8). On price, rating, update cadence and device support 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. udn 讀書館 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.4 for HyRead 電子書 against 2.5 for udn 讀書館. That said, the two scores are not equally well evidenced: HyRead 電子書 has 101 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 15% of HyRead 電子書's written reviews are positive against 50% of udn 讀書館's.

HyRead 電子書 ships an update monthly, udn 讀書館 every 6 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HyRead 電子書 | udn 讀書館 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (101 ratings)](https://appshunter.io/ios/app/hyread/id1098612822/reviews) | **[2.5 (8 ratings)](https://appshunter.io/ios/app/udn/id1342153816/reviews)** |
| Number of ratings | **101** | 8 |
| Positive reviews | 14.8% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 247 MB | 63 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [HYWEB KNOWLEDGE CO., LTD.](https://appshunter.io/developer/1784157380) | [udn.com](https://appshunter.io/developer/370132216) |

## 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


### udn 讀書館

[App page](https://appshunter.io/ios/app/udn/id1342153816)

Access e-books, magazines, and newspapers from multiple libraries in one app. Enjoy a seamless reading experience with offline capabilities and customizable settings. Borrow and reserve digital content for free.

**Highlights:** Integrates multiple library lending services, Free mobile borrowing of e-books, magazines, newspapers, Offline reading of downloaded content, Supports PDF and EPUB formats, Customizable reading settings (brightness, text size, night mode), Borrow and reserve books with automatic returns

**Features:** Vision Pro support

**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 udn 讀書館 free?

udn 讀書館 is free to download, with no in-app purchases.

### Which has better reviews, HyRead 電子書 or udn 讀書館?

udn 讀書館 is rated higher. HyRead 電子書 averages 2.4 out of 5 from 101 ratings, while udn 讀書館 averages 2.5 from 8 ratings.

### Do HyRead 電子書 or udn 讀書館 have ads?

udn 讀書館 shows ads; HyRead 電子書 does not.

### Which is updated more often, HyRead 電子書 or udn 讀書館?

HyRead 電子書 ships an update monthly, and udn 讀書館 every 6 weeks. Most recently, HyRead 電子書 was updated on October 13, 2026 and udn 讀書館 on October 15, 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.*