# Gritforce 8 vs MK Body Lab

The clearest difference is device support: Gritforce 8 at 4 against MK Body Lab's 1. Gritforce 8 also leads on iOS requirement (15.1 vs 17.0). On price, 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.

## The numbers

| Metric | Gritforce 8 | MK Body Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 83 MB | 0 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gritforce 8](https://appshunter.io/developer/1881930852) | [Mohamed Karim](https://appshunter.io/developer/6824655962) |

## What reviewers say

### Gritforce 8

[App page](https://appshunter.io/ios/app/gritforce-8/id6759959170)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### MK Body Lab

[App page](https://appshunter.io/ios/app/mk-body-lab/id6824655960)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gritforce 8 free?

Gritforce 8 is free to download, with no in-app purchases.

### Is MK Body Lab free?

MK Body Lab is free to download, with no in-app purchases.

### Do Gritforce 8 or MK Body Lab have ads?

Neither Gritforce 8 nor MK Body Lab shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*