# Empire Defender vs Primal Knockout

The clearest difference is ads: Empire Defender at none against Primal Knockout's shown. Empire Defender also leads on iOS requirement (10.0 vs 13.0). On price, in-app purchases and device support 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 | Empire Defender | Primal Knockout |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 202 MB | 305 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Toan Nguyen](https://appshunter.io/developer/697770678) | [Yorf Studio](https://appshunter.io/developer/1521693654) |

## What reviewers say

### Empire Defender

[App page](https://appshunter.io/ios/app/empire-defender-kingdom-ages/id1551638449)

**Features:** macOS Compatibility

**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 Empire Defender free?

Empire Defender 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 Empire Defender or Primal Knockout have ads?

Primal Knockout shows ads; Empire Defender 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.*