# 돌잡이 수학 vs 한글이야호2

The clearest difference is in-app purchases: 돌잡이 수학 at none against 한글이야호2's 11. 한글이야호2's advantage is update cadence (every 3 days vs every 20 months) and review sentiment (30% vs 14%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 한글이야호2 sells 11 one-off in-app purchases. 돌잡이 수학 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 돌잡이 수학 against 5.0 for 한글이야호2. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 14% of 돌잡이 수학's written reviews are positive against 30% of 한글이야호2's.

돌잡이 수학 ships an update every 20 months, 한글이야호2 every 3 days. The most recent releases landed on October 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 돌잡이 수학 | 한글이야호2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1333862774/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/2/id6470958122/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 14.3% of reviews | **30.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 305 MB | 378 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chunjae Education.Inc.](https://appshunter.io/developer/428912179) | [JOYCONEDUTAINMENT Co. Ltd.](https://appshunter.io/developer/1714406491) |

## What reviewers say

### 돌잡이 수학

[App page](https://appshunter.io/ios/app/id1333862774)

This educational app enhances early math learning through interactive animations and touch-based activities. It complements a physical math program, making abstract concepts engaging for young children. Animated content and songs are included to support the learning experience.

**Highlights:** Interactive animations, Touch-based learning, Math concept exploration, Animated picture books, Educational songs, QR code recognition

**In-app purchases:** none


### 한글이야호2

[App page](https://appshunter.io/ios/app/2/id6470958122)

This application helps users easily learn Korean characters and words through interactive content. It requires specific device specifications for optimal performance and offers in-app purchases for additional content.

**Highlights:** Learn Korean characters, Vocabulary building, Interactive content, In-app purchases for content, Photo saving feature, AR content integration

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1호 구매 | $5.99 | one-time |
| 7호 구매 | $5.99 | one-time |
| 8호 구매 | $5.99 | one-time |
| 13호 구매 | $5.99 | one-time |
| 14호 구매 | $5.99 | one-time |
| 3호 구매 | $6.99 | one-time |
| 9호 구매 | $6.99 | one-time |
| 12호 구매 | $6.99 | one-time |
| 10호 구매 | $7.99 | one-time |
| 13호 ~ 14호 구매 | $8.99 | one-time |
| 1화 ~ 12화 구매 | $49.99 | one-time |


## Frequently asked questions

### Is 돌잡이 수학 free?

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

### Is 한글이야호2 free?

한글이야호2 is free to download, with in-app purchases available.

### Which has better reviews, 돌잡이 수학 or 한글이야호2?

돌잡이 수학 and 한글이야호2 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 돌잡이 수학 or 한글이야호2 have ads?

Neither 돌잡이 수학 nor 한글이야호2 shows ads.

### Which is updated more often, 돌잡이 수학 or 한글이야호2?

돌잡이 수학 ships an update every 20 months, and 한글이야호2 every 3 days. Most recently, 돌잡이 수학 was updated on October 10, 2026 and 한글이야호2 on September 23, 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.*