# 클래스유 vs 자라나다

The clearest difference is rating: 클래스유 at 4.6 against 자라나다's 3.0. 클래스유 also leads on update cadence (every 4 days vs every 3 weeks) and ratings volume (27 vs 2). 자라나다's advantage is review sentiment (98% vs 86%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 클래스유 sells 2 one-off in-app purchases and 자라나다 sells 9 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

클래스유 holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: 클래스유 has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 86% of 클래스유's written reviews are positive against 98% of 자라나다's, so the app with the better star average is not the one people write more warmly about.

클래스유 ships an update every 4 days, 자라나다 every 3 weeks. The most recent releases landed on October 21, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 클래스유 | 자라나다 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (27 ratings)](https://appshunter.io/ios/app/id1464482964/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/id1489022255/reviews) |
| Number of ratings | **27** | 2 |
| Positive reviews | 86.4% of reviews | **98.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 157 MB | 40 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MINSOO SHIN](https://appshunter.io/developer/1089441440) | [JARANADA Co., Ltd.](https://appshunter.io/developer/1546690309) |

## What reviewers say

### 클래스유

[App page](https://appshunter.io/ios/app/id1464482964)

Discover and share your expertise through online classes. Learn new skills from experts or teach your own, with interactive features to enhance the learning experience. Enjoy unlimited access to a wide variety of courses anytime, anywhere.

**Highlights:** Discover diverse online classes, Learn from expert creators, Share your own expertise, Interactive learning with peers, Unlimited course access, Earn additional income

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1달정액권 49000원 | $34.99 | one-time |
| 1:1 프리미엄 서비스 99000원 | $64.99 | one-time |


### 자라나다

[App page](https://appshunter.io/ios/app/id1489022255)

This app supports parents from pregnancy through their child's early development up to 36 months. It offers tailored prenatal care content, including yoga and meditation, and over 1500 brain-stimulating games for infants. It also provides health check-ups and developmental assessments.

**Highlights:** 40-week custom prenatal care content, Yoga, meditation, and baby talk programs, 1500+ brain stimulation games, Infant health check-ups and development tracking, Age-appropriate customized play activities, 1-minute play guide videos

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 원더베이비 이용권 1개월 | $9.99 | per month |
| 원더베이비 이용권 3개월 | $19.99 | per 3 months |
| 원더베이비 이용권 6개월 | $34.99 | per 6 months |
| 원더베이비 이용권 12개월 | $39.99 | per year |
| 원더베이비 이용권 12개월 | $39.99 | per year |
| 3개월 무제한 멤버십 이용권 | $18.99 | one-time |
| 12개월 무제한 멤버십 이용권 | $30.99 | one-time |
| 6개월 무제한 멤버십 이용권 | $33.99 | one-time |
| 12개월 무제한 멤버십 이용권 | $49.99 | one-time |


## Frequently asked questions

### Is 클래스유 free?

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

### Is 자라나다 free?

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

### Which has better reviews, 클래스유 or 자라나다?

클래스유 is rated higher. 클래스유 averages 4.6 out of 5 from 27 ratings, while 자라나다 averages 3.0 from 2 ratings.

### Do 클래스유 or 자라나다 have ads?

Neither 클래스유 nor 자라나다 shows ads.

### Which is updated more often, 클래스유 or 자라나다?

클래스유 ships an update every 4 days, and 자라나다 every 3 weeks. Most recently, 클래스유 was updated on October 21, 2026 and 자라나다 on October 29, 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.*