# KRK Control vs Phone Diagnostics

The clearest difference is ads: KRK Control at none against Phone Diagnostics's shown. Phone Diagnostics's advantage is iOS requirement (15.0 vs 18.0). On price, 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 | KRK Control | Phone Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 36 MB | 20 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KRK Systems, Inc.](https://appshunter.io/developer/1453700299) | [珩 周](https://appshunter.io/developer/6775504380) |

## What reviewers say

### KRK Control

[App page](https://appshunter.io/ios/app/krk-control/id6757442623)

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

**In-app purchases:** none


### Phone Diagnostics

[App page](https://appshunter.io/ios/app/phone-diagnostics-hardware/id6809421345)

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

**In-app purchases:** none


## Frequently asked questions

### Is KRK Control free?

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

### Is Phone Diagnostics free?

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

### Do KRK Control or Phone Diagnostics have ads?

Phone Diagnostics shows ads; KRK Control does not.

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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.*