# Hami Book 無限暢讀真划算 vs udn 讀書館

The clearest difference is rating: Hami Book 無限暢讀真划算 at 3.9 against udn 讀書館's 2.5. Hami Book 無限暢讀真划算 also leads on ads (none vs shown) and ratings volume (41 vs 8). udn 讀書館's advantage is in-app purchases (none vs 4). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Hami Book 無限暢讀真划算 sells 4 in-app purchases, starting at $3.49 per month. udn 讀書館 asks for nothing beyond the download.

Hami Book 無限暢讀真划算 holds the better App Store score, 3.9 against 2.5. That said, the two scores are not equally well evidenced: Hami Book 無限暢讀真划算 has 41 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 59% of Hami Book 無限暢讀真划算's written reviews are positive against 50% of udn 讀書館's.

Hami Book 無限暢讀真划算 ships an update every 2 months, udn 讀書館 every 6 weeks. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Hami Book 無限暢讀真划算 | udn 讀書館 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (41 ratings)](https://appshunter.io/ios/app/hami-book/id330012893/reviews)** | [2.5 (8 ratings)](https://appshunter.io/ios/app/udn/id1342153816/reviews) |
| Number of ratings | **41** | 8 |
| Positive reviews | **58.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 172 MB | 63 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Spring House Entertainment Technology Inc.](https://appshunter.io/developer/312041119) | [udn.com](https://appshunter.io/developer/370132216) |

## What reviewers say

### Hami Book 無限暢讀真划算

[App page](https://appshunter.io/ios/app/hami-book/id330012893)

Access a vast library of magazines, newspapers, and e-books for on-the-go learning. Enjoy diverse reading formats, including audiobooks and video courses, to stay updated on trends and expand your knowledge anytime, anywhere.

**Highlights:** Extensive collection of magazines and newspapers, E-books and best-selling books, Audiobook and listening features, Video courses and learning content, Smart search and personalized recommendations, Offline reading capability, Customizable reading settings

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hami藏愛包1個月(自動續訂) | $3.49 | per month |
| Hami Book 月讀包1個月(自動續訂) | $4.99 | per month |
| Hami Book 月租體驗10天 | $1.99 | one-time |
| Hami Book 月讀包3個月 | $14.99 | one-time |


### 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 Hami Book 無限暢讀真划算 free?

Hami Book 無限暢讀真划算 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, Hami Book 無限暢讀真划算 or udn 讀書館?

Hami Book 無限暢讀真划算 is rated higher. Hami Book 無限暢讀真划算 averages 3.9 out of 5 from 41 ratings, while udn 讀書館 averages 2.5 from 8 ratings.

### Do Hami Book 無限暢讀真划算 or udn 讀書館 have ads?

udn 讀書館 shows ads; Hami Book 無限暢讀真划算 does not.

### Which is updated more often, Hami Book 無限暢讀真划算 or udn 讀書館?

Hami Book 無限暢讀真划算 ships an update every 2 months, and udn 讀書館 every 6 weeks. Most recently, Hami Book 無限暢讀真划算 was updated on October 29, 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.*