# MU vs 소중한글 동요

The clearest difference is in-app purchases: MU at none against 소중한글 동요's 1. MU also leads on iOS requirement (8.0 vs 15.0). 소중한글 동요's advantage is review sentiment (54% vs 24%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 소중한글 동요 sells 1 one-off in-app purchase. MU asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MU | 소중한글 동요 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/id6473247195/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 24.1% of reviews | **53.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 226 MB | 220 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [(주)뮤엠교육](https://appshunter.io/developer/1213307689) | [H2k, Inc.](https://appshunter.io/developer/1372681785) |

## What reviewers say

### MU

[App page](https://appshunter.io/ios/app/mugo-ar/id1213307690)

This app uses augmented reality to make learning English fun for children. It allows kids to interact with animated characters and learn through engaging AR experiences, supplementing their classroom education at home.

**Highlights:** Augmented reality English learning, Interactive character engagement, Home supplement for classroom education, AR-powered interactive lessons, Child-friendly learning experience

**Features:** macOS Compatibility

**In-app purchases:** none


### 소중한글 동요

[App page](https://appshunter.io/ios/app/id6473247195)

Introduce young children to Korean alphabet through engaging songs and games. This app fosters curiosity and interest in letters before formal learning begins, offering a fun and healthy way to absorb the principles of Korean.

**Highlights:** Phonics-based Korean alphabet songs, Cognitive development games, Basic letter sound games, Character-led repetition learning, Interactive sticker activities, Parental guidance and usage settings

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6개월 이용권 | $14.99 | one-time |


## Frequently asked questions

### Is MU free?

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

### Is 소중한글 동요 free?

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

### Do MU or 소중한글 동요 have ads?

Neither MU nor 소중한글 동요 shows ads.

### Which is updated more often, MU or 소중한글 동요?

MU ships an update monthly, and 소중한글 동요 monthly. Most recently, MU was updated on October 11, 2026 and 소중한글 동요 on October 5, 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.*