# 시멘토 EBOOK vs 글자랑숫자랑

The clearest difference is in-app purchases: 글자랑숫자랑 at none against 시멘토 EBOOK's 1. 글자랑숫자랑 also leads on update cadence (every 9 days vs every 3 weeks). 시멘토 EBOOK's advantage is iOS requirement (8.0 vs 17). On ads and device support there is nothing between them.

시멘토 EBOOK ships an update every 3 weeks, 글자랑숫자랑 every 9 days. The most recent releases landed on September 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 시멘토 EBOOK | 글자랑숫자랑 |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/38/id6777857389/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 298 MB |
| Requires iOS | **8.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAE HOON HA](https://appshunter.io/developer/1074600434) | [seungun mo](https://appshunter.io/developer/6777857391) |

## What reviewers say

### 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 |


### 글자랑숫자랑

[App page](https://appshunter.io/ios/app/38/id6777857389)

This app offers a playful approach to learning Korean alphabet and basic math for children aged 3-8. It features interactive writing practice, number tracing, and engaging mini-games for review and skill development. Designed for offline use, it helps prepare children for elementary school.

**Highlights:** Korean alphabet writing practice, Basic math number tracing, Interactive review games, Offline learning capability, Progressive learning spaces, Age-appropriate for 3-8 years

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 시멘토 EBOOK free?

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

### Is 글자랑숫자랑 free?

Pricing for 글자랑숫자랑 is not currently listed on the App Store.

### Do 시멘토 EBOOK or 글자랑숫자랑 have ads?

Neither 시멘토 EBOOK nor 글자랑숫자랑 shows ads.

### Which is updated more often, 시멘토 EBOOK or 글자랑숫자랑?

시멘토 EBOOK ships an update every 3 weeks, and 글자랑숫자랑 every 9 days. Most recently, 시멘토 EBOOK was updated on September 9, 2026 and 글자랑숫자랑 on September 26, 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.*