# Dark Psychology Lab vs EarCheck

The clearest difference is ads: EarCheck at none against Dark Psychology Lab's shown. On price, in-app purchases, device support and iOS requirement 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 | Dark Psychology Lab | EarCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 62 MB | 22 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Kyosuke Takahashi](https://appshunter.io/developer/1393537221) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### Dark Psychology Lab

[App page](https://appshunter.io/ios/app/dark-psychology-lab-mind-test/id1515564544)

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

**In-app purchases:** none


### EarCheck

[App page](https://appshunter.io/ios/app/earcheck-hearing-test/id6784143421)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dark Psychology Lab free?

Dark Psychology Lab is free to download, with no in-app purchases.

### Is EarCheck free?

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

### Do Dark Psychology Lab or EarCheck have ads?

Dark Psychology Lab shows ads; EarCheck 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.*