# 제이린 vs 웁스(OOPS)

The clearest difference is update cadence: 웁스(OOPS) at every 3 weeks against 제이린's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

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

제이린 ships an update every 13 months, 웁스(OOPS) every 3 weeks. The most recent releases landed on September 17, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | 제이린 | 웁스(OOPS) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Size | 24 MB | 37 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [jrin](https://appshunter.io/developer/1838875436) | [luvmom inc.](https://appshunter.io/developer/1515311415) |

## What reviewers say

### 제이린

[App page](https://appshunter.io/ios/app/id1618721092)

**Features:** macOS Compatibility

**In-app purchases:** none


### 웁스(OOPS)

[App page](https://appshunter.io/ios/app/oops/id6469471975)

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

**In-app purchases:** none


## Frequently asked questions

### Is 제이린 free?

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

### Is 웁스(OOPS) free?

웁스(OOPS) is free to download, with no in-app purchases.

### Do 제이린 or 웁스(OOPS) have ads?

Neither 제이린 nor 웁스(OOPS) shows ads.

### Which is updated more often, 제이린 or 웁스(OOPS)?

제이린 ships an update every 13 months, and 웁스(OOPS) every 3 weeks. Most recently, 제이린 was updated on September 17, 2026 and 웁스(OOPS) on August 20, 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.*