# MQ인증 vs 공공 브리티웍스 메신저 Brity Messenger

The clearest difference is update cadence: 공공 브리티웍스 메신저 Brity Messenger at fortnightly against MQ인증's every 2 months. MQ인증's advantage is iOS requirement (12.0 vs 15.6). 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.

MQ인증 ships an update every 2 months, 공공 브리티웍스 메신저 Brity Messenger fortnightly. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MQ인증 | 공공 브리티웍스 메신저 Brity Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 2 MB | 249 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SECUVE Co., Ltd.](https://appshunter.io/developer/805466484) | [SAMSUNG SDS Co.,LTD](https://appshunter.io/developer/434934743) |

## What reviewers say

### MQ인증

[App page](https://appshunter.io/ios/app/mq/id1312702247)

**In-app purchases:** none


### 공공 브리티웍스 메신저 Brity Messenger

[App page](https://appshunter.io/ios/app/brity-messenger/id6751482461)

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

**In-app purchases:** none


## Frequently asked questions

### Is MQ인증 free?

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

### Is 공공 브리티웍스 메신저 Brity Messenger free?

공공 브리티웍스 메신저 Brity Messenger is free to download, with no in-app purchases.

### Do MQ인증 or 공공 브리티웍스 메신저 Brity Messenger have ads?

Neither MQ인증 nor 공공 브리티웍스 메신저 Brity Messenger shows ads.

### Which is updated more often, MQ인증 or 공공 브리티웍스 메신저 Brity Messenger?

MQ인증 ships an update every 2 months, and 공공 브리티웍스 메신저 Brity Messenger fortnightly. Most recently, MQ인증 was updated on September 11, 2026 and 공공 브리티웍스 메신저 Brity Messenger on September 21, 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.*