# Zombie attack 1 vs Monster School Pro Challenge

The clearest difference is in-app purchases: Monster School Pro Challenge at none against Zombie attack 1's 1. Zombie attack 1's advantage is ads (none vs shown) and iOS requirement (6.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Zombie attack 1 sells 1 one-off in-app purchase. Monster School Pro Challenge asks for nothing beyond the download.

## The numbers

| Metric | Zombie attack 1 | Monster School Pro Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Size | 156 MB | 181 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [AMARDEEP DHILLON](https://appshunter.io/developer/999752727) | [Edgar Aibatov](https://appshunter.io/developer/1627903610) |

## What reviewers say

### Zombie attack 1

[App page](https://appshunter.io/ios/app/zombie-attack-1/id1137962224)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Block ads | $1.99 | one-time |


### Monster School Pro Challenge

[App page](https://appshunter.io/ios/app/monster-school-pro-challenge/id6743395820)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zombie attack 1 free?

Zombie attack 1 is free to download, with in-app purchases available.

### Is Monster School Pro Challenge free?

Monster School Pro Challenge is free to download, with no in-app purchases.

### Do Zombie attack 1 or Monster School Pro Challenge have ads?

Monster School Pro Challenge shows ads; Zombie attack 1 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.*