# Key Teknoloji B2B vs Mü

The clearest difference is iOS requirement: Key Teknoloji B2B at 12.0 against Mü's 16.4. 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 | Key Teknoloji B2B | Mü |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 45 MB | 43 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DKM TEKNOLOJI LTD. STI.](https://appshunter.io/developer/1795417508) | [MU-YAP BAGLANTILI HAK SAHIBI FONOGRAM YAPIMCILARI MESLEK BIRLIGI](https://appshunter.io/developer/1809008079) |

## What reviewers say

### Key Teknoloji B2B

[App page](https://appshunter.io/ios/app/key-teknoloji-b2b/id6743450103)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mü

[App page](https://appshunter.io/ios/app/mu-yap/id6744708151)

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

**In-app purchases:** none


## Frequently asked questions

### Is Key Teknoloji B2B free?

Key Teknoloji B2B is free to download, with no in-app purchases.

### Is Mü free?

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

### Do Key Teknoloji B2B or Mü have ads?

Neither Key Teknoloji B2B nor Mü 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.*