# 單車誌Cycling Update vs udn 讀書館

The clearest difference is rating: 單車誌Cycling Update at 5.0 against udn 讀書館's 2.5. 單車誌Cycling Update also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.0). udn 讀書館's advantage is in-app purchases (none vs 13) and update cadence (every 6 weeks vs every 14 months). On price and device support there is nothing between them.

Both are free to download. 單車誌Cycling Update sells 13 in-app purchases, starting at $9.99 per 6 months. udn 讀書館 asks for nothing beyond the download.

單車誌Cycling Update holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: udn 讀書館 has 8 ratings behind it against 1, so its average is the more settled of the two.

單車誌Cycling Update ships an update every 14 months, udn 讀書館 every 6 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 單車誌Cycling Update | udn 讀書館 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cycling-update/id475071528/reviews)** | [2.5 (8 ratings)](https://appshunter.io/ios/app/udn/id1342153816/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 27 MB | 63 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [iScreen Corporation](https://appshunter.io/developer/373949396) | [udn.com](https://appshunter.io/developer/370132216) |

## What reviewers say

### 單車誌Cycling Update

[App page](https://appshunter.io/ios/app/cycling-update/id475071528)

This app provides a digital magazine focused on cycling, featuring product news, maintenance guides, race results, and travel routes. It offers multimedia content and offline reading capabilities for enthusiasts.

**Highlights:** Multimedia content with video, Offline reading, Easy page navigation, Zoom and drag for reading, Automatic reading progress saving, Product news and reviews

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 訂閱單車誌Cycling Update | $9.99 | per 6 months |
| 訂閱單車誌Cycling Update | $15.99 | per year |
| 140期 (冬季號) (單車誌) | $3.99 | one-time |
| 141期 (春季號) (單車誌) | $3.99 | one-time |
| 133期 (春季號) (單車誌) | $3.99 | one-time |
| 64期(影音)，2012/02-03 (單車誌) | $3.99 | one-time |
| 80期(影音)，2014/10-2014/11 (單車誌) | $3.99 | one-time |
| 81期(影音)，2014/12-2015/01 (單車誌) | $3.99 | one-time |
| 83期(影音)，2015/04-2015/05 (單車誌) | $3.99 | one-time |
| 104期(影音)，2018/10-2018/11 (單車誌) | $3.99 | one-time |
| 107期(影音)，2019/04-2019/05 (單車誌) | $3.99 | one-time |
| 109期(影音)，2019/08-2019/09 (單車誌) | $3.99 | one-time |
| 2018環法大賽官方導讀本 | $4.99 | 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 單車誌Cycling Update free?

單車誌Cycling Update 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, 單車誌Cycling Update or udn 讀書館?

單車誌Cycling Update is rated higher. 單車誌Cycling Update averages 5.0 out of 5 from 1 ratings, while udn 讀書館 averages 2.5 from 8 ratings.

### Do 單車誌Cycling Update or udn 讀書館 have ads?

udn 讀書館 shows ads; 單車誌Cycling Update does not.

### Which is updated more often, 單車誌Cycling Update or udn 讀書館?

單車誌Cycling Update ships an update every 14 months, and udn 讀書館 every 6 weeks. Most recently, 單車誌Cycling Update was updated on October 30, 2026 and udn 讀書館 on October 29, 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.*