# 아추추랑 놀자 (한글단어놀이) vs AR Math

The clearest difference is update cadence: AR Math at every 5 weeks against 아추추랑 놀자 (한글단어놀이)'s every 15 months. AR Math also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

아추추랑 놀자 (한글단어놀이) ships an update every 15 months, AR Math every 5 weeks. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 아추추랑 놀자 (한글단어놀이) | AR Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1089390761/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 309 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hyun-Su Kim](https://appshunter.io/developer/922728750) | [A-ONE CREATION Co., Ltd.](https://appshunter.io/developer/1432457090) |

## What reviewers say

### 아추추랑 놀자 (한글단어놀이)

[App page](https://appshunter.io/ios/app/id1089390761)

This educational app for young children uses bubble wrap popping as a fun way to learn Korean vocabulary. Developed with input from early childhood educators and parents, it offers 100 words categorized into five developmental stages with engaging visuals and authentic pronunciation.

**Highlights:** Bubble wrap popping game mechanic, 100 Korean vocabulary words, Five developmental learning stages, Authentic pronunciation by teacher, Progress tracking for parents, Engaging visuals for children

**Features:** macOS Compatibility

**In-app purchases:** none


### AR Math

[App page](https://appshunter.io/ios/app/ar-math/id1566824041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 아추추랑 놀자 (한글단어놀이) free?

아추추랑 놀자 (한글단어놀이) is free to download, with no in-app purchases.

### Is AR Math free?

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

### Do 아추추랑 놀자 (한글단어놀이) or AR Math have ads?

Neither 아추추랑 놀자 (한글단어놀이) nor AR Math shows ads.

### Which is updated more often, 아추추랑 놀자 (한글단어놀이) or AR Math?

아추추랑 놀자 (한글단어놀이) ships an update every 15 months, and AR Math every 5 weeks. Most recently, 아추추랑 놀자 (한글단어놀이) was updated on September 10, 2026 and AR Math on September 11, 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.*