# Primal Knockout vs Dragon Zone

The clearest difference is in-app purchases: Primal Knockout at none against Dragon Zone's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dragon Zone sells 6 one-off in-app purchases. Primal Knockout asks for nothing beyond the download.

## The numbers

| Metric | Primal Knockout | Dragon Zone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 days |
| Size | 305 MB | 91 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Yorf Studio](https://appshunter.io/developer/1521693654) | [洪朝 李](https://appshunter.io/developer/1869645825) |

## What reviewers say

### Primal Knockout

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Dragon Zone

[App page](https://appshunter.io/ios/app/dragon-zone-weapon-defense/id6757945869)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent Ad-Free + 500 Rubies | $0.99 | one-time |
| +900 Rubies | $0.99 | one-time |
| +2200 Rubies | $1.99 | one-time |
| +5000 Rubies | $3.99 | one-time |
| +12000 Rubies | $7.99 | one-time |
| +35000 Rubies | $17.99 | one-time |


## Frequently asked questions

### Is Primal Knockout free?

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

### Is Dragon Zone free?

Dragon Zone is free to download, with in-app purchases available.

### Do Primal Knockout or Dragon Zone have ads?

Both Primal Knockout and Dragon Zone 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.*