# KDM vs U2 Carbon

The clearest difference is iOS requirement: KDM at 12.0 against U2 Carbon's 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.

## The numbers

| Metric | KDM | U2 Carbon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 33 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sivil Havacılık Genel Müdürlüğü](https://appshunter.io/developer/1445008395) | [U2 AI STUDIO TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1858814006) |

## What reviewers say

### KDM

[App page](https://appshunter.io/ios/app/kdm/id6741897944)

**Features:** macOS Compatibility

**In-app purchases:** none


### U2 Carbon

[App page](https://appshunter.io/ios/app/u2-carbon/id6759739862)

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

**In-app purchases:** none


## Frequently asked questions

### Is KDM free?

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

### Is U2 Carbon free?

U2 Carbon is free to download, with no in-app purchases.

### Do KDM or U2 Carbon have ads?

Neither KDM nor U2 Carbon 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.*