# 즐거운 유아과학 예스사이언스 step2 vs Chaipang Korean

The clearest difference is in-app purchases: 즐거운 유아과학 예스사이언스 step2 at none against Chaipang Korean's 3. 즐거운 유아과학 예스사이언스 step2 also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chaipang Korean sells 3 in-app purchases, starting at $19.99 per month. 즐거운 유아과학 예스사이언스 step2 asks for nothing beyond the download.

즐거운 유아과학 예스사이언스 step2 ships an update monthly, Chaipang Korean every 6 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 즐거운 유아과학 예스사이언스 step2 | Chaipang Korean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/step2/id1218188139/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 278 MB | 261 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chunjae Education.Inc.](https://appshunter.io/developer/428912179) | [Wecref Co., Ltd.](https://appshunter.io/developer/1570555584) |

## What reviewers say

### 즐거운 유아과학 예스사이언스 step2

[App page](https://appshunter.io/ios/app/step2/id1218188139)

This app offers multimedia science play for young children, featuring songs and stories in animation. It aims to foster scientific curiosity and creative thinking habits through hands-on science activities recommended by the Ministry of Education's after-school program.

**Highlights:** Multimedia science play, Animated songs and stories, Hands-on science activities, Fosters scientific curiosity, Develops creative thinking, QR code recognition

**In-app purchases:** none


### Chaipang Korean

[App page](https://appshunter.io/ios/app/chaipang-korean/id6670229505)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 구독 | $19.99 | per month |
| 3개월 구독 | $29.99 | per 3 months |
| 6개월 구독 | $34.99 | per 6 months |


## Frequently asked questions

### Is 즐거운 유아과학 예스사이언스 step2 free?

즐거운 유아과학 예스사이언스 step2 is free to download, with no in-app purchases.

### Is Chaipang Korean free?

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

### Do 즐거운 유아과학 예스사이언스 step2 or Chaipang Korean have ads?

Neither 즐거운 유아과학 예스사이언스 step2 nor Chaipang Korean shows ads.

### Which is updated more often, 즐거운 유아과학 예스사이언스 step2 or Chaipang Korean?

즐거운 유아과학 예스사이언스 step2 ships an update monthly, and Chaipang Korean every 6 weeks. Most recently, 즐거운 유아과학 예스사이언스 step2 was updated on November 2, 2026 and Chaipang Korean on November 4, 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.*