# 아추추랑 놀자 (한글단어놀이) vs 시멘토 EBOOK

The clearest difference is in-app purchases: 아추추랑 놀자 (한글단어놀이) at none against 시멘토 EBOOK's 1. 시멘토 EBOOK's advantage is update cadence (every 3 weeks vs every 15 months) and iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 시멘토 EBOOK sells 1 one-off in-app purchase. 아추추랑 놀자 (한글단어놀이) asks for nothing beyond the download.

아추추랑 놀자 (한글단어놀이) ships an update every 15 months, 시멘토 EBOOK every 3 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 아추추랑 놀자 (한글단어놀이) | 시멘토 EBOOK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1089390761/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 51 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hyun-Su Kim](https://appshunter.io/developer/922728750) | [SYMENTOR](https://appshunter.io/developer/1074600434) |

## 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


### 시멘토 EBOOK

[App page](https://appshunter.io/ios/app/ebook/id1213635226)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 시멘토 eBook 평생 이용권 | $449.99 | one-time |


## Frequently asked questions

### Is 아추추랑 놀자 (한글단어놀이) free?

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

### Is 시멘토 EBOOK free?

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

### Do 아추추랑 놀자 (한글단어놀이) or 시멘토 EBOOK have ads?

Neither 아추추랑 놀자 (한글단어놀이) nor 시멘토 EBOOK shows ads.

### Which is updated more often, 아추추랑 놀자 (한글단어놀이) or 시멘토 EBOOK?

아추추랑 놀자 (한글단어놀이) ships an update every 15 months, and 시멘토 EBOOK every 3 weeks. Most recently, 아추추랑 놀자 (한글단어놀이) was updated on October 14, 2026 and 시멘토 EBOOK on October 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.*