# MK1 vs Pearl Jar

The clearest difference is ads: MK1 at none against Pearl Jar'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 | MK1 | Pearl Jar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Size | 31 MB | 47 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MK1 Gym Ltd](https://appshunter.io/developer/1895157112) | [AI Consultancy](https://appshunter.io/developer/1827281911) |

## What reviewers say

### MK1

[App page](https://appshunter.io/ios/app/mk1/id6763089331)

**In-app purchases:** none


### Pearl Jar

[App page](https://appshunter.io/ios/app/pearl-jar/id6780526321)

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

**In-app purchases:** none


## Frequently asked questions

### Is MK1 free?

MK1 is free to download, with no in-app purchases.

### Is Pearl Jar free?

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

### Do MK1 or Pearl Jar have ads?

Pearl Jar shows ads; MK1 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.*