# Mars Dragon Slayer 2029 vs Primal Knockout

The clearest difference is device support: Primal Knockout at 3 against Mars Dragon Slayer 2029's 1. Primal Knockout also leads on iOS requirement (13.0 vs 16.6). 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 | Mars Dragon Slayer 2029 | Primal Knockout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 65 MB | 305 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Gabriel Hohener](https://appshunter.io/developer/302936049) | [Yorf Studio](https://appshunter.io/developer/1521693654) |

## What reviewers say

### Mars Dragon Slayer 2029

[App page](https://appshunter.io/ios/app/mars-dragon-slayer-2029/id6743238353)

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

**In-app purchases:** none


### Primal Knockout

[App page](https://appshunter.io/ios/app/primal-knockout/id6753673391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mars Dragon Slayer 2029 free?

Mars Dragon Slayer 2029 is free to download, with no in-app purchases.

### Is Primal Knockout free?

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

### Do Mars Dragon Slayer 2029 or Primal Knockout have ads?

Both Mars Dragon Slayer 2029 and Primal Knockout show 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.*