# 시멘토 EBOOK vs 떠먹

The clearest difference is in-app purchases: 떠먹 at none against 시멘토 EBOOK's 1. 시멘토 EBOOK's advantage is update cadence (every 3 weeks vs every 6 weeks) 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. 떠먹 asks for nothing beyond the download.

시멘토 EBOOK ships an update every 3 weeks, 떠먹 every 6 weeks. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 시멘토 EBOOK | 떠먹 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 51 MB | 46 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SYMENTOR](https://appshunter.io/developer/1074600434) | [HONG IK LEE](https://appshunter.io/developer/1819512861) |

## 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 |


### 떠먹

[App page](https://appshunter.io/ios/app/9/id6770885146)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 시멘토 EBOOK free?

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

### Is 떠먹 free?

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

### Do 시멘토 EBOOK or 떠먹 have ads?

Neither 시멘토 EBOOK nor 떠먹 shows ads.

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

시멘토 EBOOK ships an update every 3 weeks, and 떠먹 every 6 weeks. Most recently, 시멘토 EBOOK was updated on October 11, 2026 and 떠먹 on October 14, 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.*