# 세컨스킨 vs OOOO 오오오오

The clearest difference is ads: 세컨스킨 at none against OOOO 오오오오's shown. On price, update cadence, 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.

세컨스킨 ships an update every 4 months, OOOO 오오오오 every 2 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 세컨스킨 | OOOO 오오오오 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 20 MB | 78 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [G&G E Co., Ltd](https://appshunter.io/developer/1486134708) | [ARBON Corp.](https://appshunter.io/developer/1571874870) |

## What reviewers say

### 세컨스킨

[App page](https://appshunter.io/ios/app/id1486134709)

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

**In-app purchases:** none


### OOOO 오오오오

[App page](https://appshunter.io/ios/app/oooo/id1571874868)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 세컨스킨 free?

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

### Is OOOO 오오오오 free?

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

### Do 세컨스킨 or OOOO 오오오오 have ads?

OOOO 오오오오 shows ads; 세컨스킨 does not.

### Which is updated more often, 세컨스킨 or OOOO 오오오오?

세컨스킨 ships an update every 4 months, and OOOO 오오오오 every 2 months. Most recently, 세컨스킨 was updated on October 13, 2026 and OOOO 오오오오 on October 27, 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.*