# 보석상자 vs ooin

The clearest difference is in-app purchases: 보석상자 at none against ooin's 2. 보석상자 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, update cadence and ads there is nothing between them.

Both are free to download. ooin sells 2 in-app purchases, starting at $3.99 per month. 보석상자 asks for nothing beyond the download.

보석상자 ships an update every 2 weeks, ooin fortnightly. Both last shipped on October 28, 2026.

## The numbers

| Metric | 보석상자 | ooin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 64 MB | 32 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [taewoong yoon](https://appshunter.io/developer/1768486801) | [heyvia](https://appshunter.io/developer/1894993366) |

## What reviewers say

### 보석상자

[App page](https://appshunter.io/ios/app/id6747961895)

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

**In-app purchases:** none


### ooin

[App page](https://appshunter.io/ios/app/ooin/id6762748155)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ooin Premium Monthly | $3.99 | per month |
| ooin Premium Yearly | $34.99 | per year |


## Frequently asked questions

### Is 보석상자 free?

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

### Is ooin free?

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

### Do 보석상자 or ooin have ads?

Neither 보석상자 nor ooin shows ads.

### Which is updated more often, 보석상자 or ooin?

보석상자 ships an update every 2 weeks, and ooin fortnightly. Most recently, 보석상자 was updated on October 28, 2026 and ooin on October 28, 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.*