# iLib Guider 尋書導引 vs 成龍濕地AR

The clearest difference is iOS requirement: 成龍濕地AR at 12.0 against iLib Guider 尋書導引's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iLib Guider 尋書導引 | 成龍濕地AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 138 MB | 468 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [National Library of Public Information](https://appshunter.io/developer/437739088) | [National Taichung University of Science and Technology](https://appshunter.io/developer/1510137143) |

## What reviewers say

### iLib Guider 尋書導引

[App page](https://appshunter.io/ios/app/ilib-guider/id1343648818)

This app enhances your library experience with indoor navigation, book locating, and self-checkout. It offers features like personalized borrowing status, event notifications, and interactive AR guides. Discover new books and utilize library resources efficiently with smart guidance.

**Highlights:** Indoor book locating with smart navigation, Self-checkout and borrowing status management, Personalized event notifications, Interactive AR and VR guided tours, Mobile library card, Smart space and equipment reservation

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

**In-app purchases:** none


### 成龍濕地AR

[App page](https://appshunter.io/ios/app/ar/id6474074810)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iLib Guider 尋書導引 free?

iLib Guider 尋書導引 is free to download, with no in-app purchases.

### Is 成龍濕地AR free?

成龍濕地AR is free to download, with no in-app purchases.

### Do iLib Guider 尋書導引 or 成龍濕地AR have ads?

Neither iLib Guider 尋書導引 nor 成龍濕地AR shows ads.

### Which is updated more often, iLib Guider 尋書導引 or 成龍濕地AR?

iLib Guider 尋書導引 ships an update monthly, and 成龍濕地AR monthly. Most recently, iLib Guider 尋書導引 was updated on October 20, 2026 and 成龍濕地AR on October 10, 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.*