# 체험도서관 KOEDU vs PangPangChemy

The clearest difference is iOS requirement: 체험도서관 KOEDU at 13.0 against PangPangChemy'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.

체험도서관 KOEDU ships an update every 3 months, PangPangChemy every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 체험도서관 KOEDU | PangPangChemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 29 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junbae Yoo](https://appshunter.io/developer/885728718) | [Hyun-Su Kim](https://appshunter.io/developer/922728750) |

## What reviewers say

### 체험도서관 KOEDU

[App page](https://appshunter.io/ios/app/koedu/id1407568537)

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

**In-app purchases:** none


### PangPangChemy

[App page](https://appshunter.io/ios/app/pangpangchemy-element-puzzle/id6759525898)

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

**In-app purchases:** none


## Frequently asked questions

### Is 체험도서관 KOEDU free?

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

### Is PangPangChemy free?

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

### Do 체험도서관 KOEDU or PangPangChemy have ads?

Neither 체험도서관 KOEDU nor PangPangChemy shows ads.

### Which is updated more often, 체험도서관 KOEDU or PangPangChemy?

체험도서관 KOEDU ships an update every 3 months, and PangPangChemy every 2 months. Most recently, 체험도서관 KOEDU was updated on October 7, 2026 and PangPangChemy on October 16, 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.*