# 강남대학교 중앙도서관 vs ALL KNU

The clearest difference is update cadence: ALL KNU at every 2 weeks against 강남대학교 중앙도서관's every 5 weeks. ALL KNU also leads on iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

강남대학교 중앙도서관 ships an update every 5 weeks, ALL KNU every 2 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 강남대학교 중앙도서관 | ALL KNU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 18 MB | 74 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LibTech Co.](https://appshunter.io/developer/1099043485) | [Sang Hyuk Lee](https://appshunter.io/developer/1619393036) |

## What reviewers say

### 강남대학교 중앙도서관

[App page](https://appshunter.io/ios/app/id1392114970)

**Features:** Vision Pro support

**In-app purchases:** none


### ALL KNU

[App page](https://appshunter.io/ios/app/all-knu/id1619393034)

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

**In-app purchases:** none


## Frequently asked questions

### Is 강남대학교 중앙도서관 free?

강남대학교 중앙도서관 is free to download, with no in-app purchases.

### Is ALL KNU free?

ALL KNU is free to download, with no in-app purchases.

### Do 강남대학교 중앙도서관 or ALL KNU have ads?

Neither 강남대학교 중앙도서관 nor ALL KNU shows ads.

### Which is updated more often, 강남대학교 중앙도서관 or ALL KNU?

강남대학교 중앙도서관 ships an update every 5 weeks, and ALL KNU every 2 weeks. Most recently, 강남대학교 중앙도서관 was updated on November 2, 2026 and ALL KNU on November 7, 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.*