# Zombie Boss Head vs Disturbed Protocol Zero

The clearest difference is ads: Zombie Boss Head at none against Disturbed Protocol Zero's shown. Zombie Boss Head also leads on iOS requirement (11.0 vs 13.0). Disturbed Protocol Zero's advantage is update cadence (every 2 weeks vs every 40 months). 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.

Zombie Boss Head ships an update every 40 months, Disturbed Protocol Zero every 2 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Zombie Boss Head | Disturbed Protocol Zero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 2 weeks** |
| Size | 18 MB | 185 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Trevor Monaghan](https://appshunter.io/developer/1130772979) | [Alejandro Dominguez](https://appshunter.io/developer/1790371803) |

## What reviewers say

### Zombie Boss Head

[App page](https://appshunter.io/ios/app/zombie-boss-head/id1130772980)

**Features:** macOS Compatibility

**In-app purchases:** none


### Disturbed Protocol Zero

[App page](https://appshunter.io/ios/app/disturbed-protocol-zero/id6784224989)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zombie Boss Head free?

Zombie Boss Head is free to download, with no in-app purchases.

### Is Disturbed Protocol Zero free?

Disturbed Protocol Zero is free to download, with no in-app purchases.

### Do Zombie Boss Head or Disturbed Protocol Zero have ads?

Disturbed Protocol Zero shows ads; Zombie Boss Head does not.

### Which is updated more often, Zombie Boss Head or Disturbed Protocol Zero?

Zombie Boss Head ships an update every 40 months, and Disturbed Protocol Zero every 2 weeks. Most recently, Zombie Boss Head was updated on October 6, 2026 and Disturbed Protocol Zero on October 3, 2026.

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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.*