# 청운대학교 도서관 vs 같이발달

The clearest difference is update cadence: 같이발달 at every 3 weeks against 청운대학교 도서관's every 4 months. 같이발달 also leads on iOS requirement (12.0 vs 15.0). 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.

청운대학교 도서관 ships an update every 4 months, 같이발달 every 3 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 청운대학교 도서관 | 같이발달 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 31 MB | 70 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [LibTech Co.](https://appshunter.io/developer/1099043485) | [Choazsoft Corp](https://appshunter.io/developer/1668376350) |

## What reviewers say

### 청운대학교 도서관

[App page](https://appshunter.io/ios/app/id973320892)

**In-app purchases:** none


### 같이발달

[App page](https://appshunter.io/ios/app/id6502621039)

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

**In-app purchases:** none


## Frequently asked questions

### Is 청운대학교 도서관 free?

청운대학교 도서관 is free to download, with no in-app purchases.

### Is 같이발달 free?

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

### Do 청운대학교 도서관 or 같이발달 have ads?

Neither 청운대학교 도서관 nor 같이발달 shows ads.

### Which is updated more often, 청운대학교 도서관 or 같이발달?

청운대학교 도서관 ships an update every 4 months, and 같이발달 every 3 weeks. Most recently, 청운대학교 도서관 was updated on October 7, 2026 and 같이발달 on September 30, 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.*