# 금문상사 vs 블루존

The clearest difference is device support: 블루존 at 3 against 금문상사's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 금문상사 | 블루존 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 19 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Golden Gate Corporation](https://appshunter.io/developer/1719560507) | [주식회사 소버스](https://appshunter.io/developer/1720862814) |

## What reviewers say

### 금문상사

[App page](https://appshunter.io/ios/app/id6473709631)

**In-app purchases:** none


### 블루존

[App page](https://appshunter.io/ios/app/id6474160976)

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

**In-app purchases:** none


## Frequently asked questions

### Is 금문상사 free?

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

### Is 블루존 free?

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

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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.*