# Kühlen vs iDiagnostic

The clearest difference is iOS requirement: Kühlen at 12.0 against iDiagnostic's 17.0. 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 | Kühlen | iDiagnostic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idiagnostic/id6764337271/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 279 MB | 9 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vision 7 Pty Ltd](https://appshunter.io/developer/1707364123) | [Giang Do](https://appshunter.io/developer/1434395412) |

## What reviewers say

### Kühlen

[App page](https://appshunter.io/ios/app/kuhlen/id6466412963)

**Features:** macOS Compatibility

**In-app purchases:** none


### iDiagnostic

[App page](https://appshunter.io/ios/app/idiagnostic/id6764337271)

This tool helps you quickly check the functionality of your iPhone or iPad's hardware components. It tests the display, touch screen, cameras, speakers, and microphone, ensuring everything is working as expected. Designed for privacy, all tests are performed on-device with no data collection.

**Highlights:** Display color and dead pixel test, Configurable touch screen grid test, Camera detection and individual testing, Speaker and earpiece audio output test, Microphone recording and playback test, On-device processing, no data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kühlen free?

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

### Is iDiagnostic free?

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

### Do Kühlen or iDiagnostic have ads?

Neither Kühlen nor iDiagnostic 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.*