# 국기원 디지털아이디 vs 아주MATE

The clearest difference is iOS requirement: 아주MATE at 13.0 against 국기원 디지털아이디's 15.0. 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.

## The numbers

| Metric | 국기원 디지털아이디 | 아주MATE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 34 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kukkiwon](https://appshunter.io/developer/1483566713) | [yoonhwan shin](https://appshunter.io/developer/1896289989) |

## What reviewers say

### 국기원 디지털아이디

[App page](https://appshunter.io/ios/app/id6751947545)

Manage your Taekwondo rank certificates and qualifications digitally on your smartphone. Utilize blockchain technology for secure verification and convenient access through QR codes for online services and offline events.

**Highlights:** Digital rank and qualification management, Blockchain-based identity verification, QR code login and verification, Offline QR code verification, View issued and available certifications

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

**In-app purchases:** none


### 아주MATE

[App page](https://appshunter.io/ios/app/mate/id6766441691)

**In-app purchases:** none


## Frequently asked questions

### Is 국기원 디지털아이디 free?

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

### Is 아주MATE free?

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

### Do 국기원 디지털아이디 or 아주MATE have ads?

Neither 국기원 디지털아이디 nor 아주MATE shows ads.

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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.*