# Huisman ETech Diagnostics vs Device Check & Hardware Test

The clearest difference is device support: Huisman ETech Diagnostics at 4 against Device Check & Hardware Test's 2. Huisman ETech Diagnostics also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Huisman ETech Diagnostics ships an update every 3 months, Device Check & Hardware Test every 2 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Huisman ETech Diagnostics | Device Check & Hardware Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 22 MB | 2 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Huisman Etech Experts bv](https://appshunter.io/developer/1560224254) | [国 李](https://appshunter.io/developer/1558261035) |

## What reviewers say

### Huisman ETech Diagnostics

[App page](https://appshunter.io/ios/app/huisman-etech-diagnostics/id1561157018)

**Features:** macOS Compatibility

**In-app purchases:** none


### Device Check & Hardware Test

[App page](https://appshunter.io/ios/app/device-check-and-hardware-test/id6757124821)

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

**In-app purchases:** none


## Frequently asked questions

### Is Huisman ETech Diagnostics free?

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

### Is Device Check & Hardware Test free?

Device Check & Hardware Test is free to download, with no in-app purchases.

### Do Huisman ETech Diagnostics or Device Check & Hardware Test have ads?

Neither Huisman ETech Diagnostics nor Device Check & Hardware Test shows ads.

### Which is updated more often, Huisman ETech Diagnostics or Device Check & Hardware Test?

Huisman ETech Diagnostics ships an update every 3 months, and Device Check & Hardware Test every 2 months. Most recently, Huisman ETech Diagnostics was updated on October 10, 2026 and Device Check & Hardware Test on September 30, 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.*