# 도전다이어트 vs 잇메이트

The clearest difference is iOS requirement: 잇메이트 at 12.0 against 도전다이어트's 16.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

도전다이어트 ships an update every 2 weeks, 잇메이트 weekly. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 도전다이어트 | 잇메이트 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 95 MB | 126 MB |
| Requires iOS | 16.5 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [spsholdings](https://appshunter.io/developer/1713671248) | [minyoung kim](https://appshunter.io/developer/1689214423) |

## What reviewers say

### 도전다이어트

[App page](https://appshunter.io/ios/app/id6470971108)

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

**In-app purchases:** none


### 잇메이트

[App page](https://appshunter.io/ios/app/ai/id6503908818)

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

**In-app purchases:** none


## Frequently asked questions

### Is 도전다이어트 free?

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

### Is 잇메이트 free?

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

### Do 도전다이어트 or 잇메이트 have ads?

Neither 도전다이어트 nor 잇메이트 shows ads.

### Which is updated more often, 도전다이어트 or 잇메이트?

도전다이어트 ships an update every 2 weeks, and 잇메이트 weekly. Most recently, 도전다이어트 was updated on October 22, 2026 and 잇메이트 on October 9, 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.*