# MOUP vs 짐싸J

The clearest difference is update cadence: 짐싸J at daily against MOUP's every 4 days. 짐싸J also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.

MOUP ships an update every 4 days, 짐싸J daily. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MOUP | 짐싸J |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 15 MB | 13 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DongHwan Seo](https://appshunter.io/developer/1767615496) | [in-seok hwang](https://appshunter.io/developer/845225083) |

## What reviewers say

### MOUP

[App page](https://appshunter.io/ios/app/moup/id6747497191)

**Features:** Vision Pro support

**In-app purchases:** none


### 짐싸J

[App page](https://appshunter.io/ios/app/j/id6747949127)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MOUP free?

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

### Is 짐싸J free?

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

### Do MOUP or 짐싸J have ads?

Neither MOUP nor 짐싸J shows ads.

### Which is updated more often, MOUP or 짐싸J?

MOUP ships an update every 4 days, and 짐싸J daily. Most recently, MOUP was updated on October 12, 2026 and 짐싸J on October 10, 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.*