# 체험도서관 KOEDU vs CogPlay

The clearest difference is in-app purchases: 체험도서관 KOEDU at none against CogPlay's 2. 체험도서관 KOEDU also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CogPlay sells 2 in-app purchases, starting at $10.99 per month. 체험도서관 KOEDU asks for nothing beyond the download.

체험도서관 KOEDU ships an update every 3 months, CogPlay every 2 months. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 체험도서관 KOEDU | CogPlay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 29 MB | 265 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Junbae Yoo](https://appshunter.io/developer/885728718) | [InTheTech](https://appshunter.io/developer/1722584489) |

## What reviewers say

### 체험도서관 KOEDU

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

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

**In-app purchases:** none


### CogPlay

[App page](https://appshunter.io/ios/app/cogplay/id6474843036)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CogPlay 1month Subscription | $10.99 | per month |
| CogPlay 1year Subscription | $94.99 | per year |


## Frequently asked questions

### Is 체험도서관 KOEDU free?

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

### Is CogPlay free?

CogPlay is free to download, with in-app purchases available.

### Do 체험도서관 KOEDU or CogPlay have ads?

Neither 체험도서관 KOEDU nor CogPlay shows ads.

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

체험도서관 KOEDU ships an update every 3 months, and CogPlay every 2 months. Most recently, 체험도서관 KOEDU was updated on October 7, 2026 and CogPlay on October 18, 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.*