# Zombies Defender vs Monster School Pro Challenge

The clearest difference is iOS requirement: Zombies Defender at 7.0 against Monster School Pro Challenge's 15.6. 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 | Zombies Defender | Monster School Pro Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 58 MB | 181 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Satjapot Iamopas](https://appshunter.io/developer/954163342) | [Edgar Aibatov](https://appshunter.io/developer/1627903610) |

## What reviewers say

### Zombies Defender

[App page](https://appshunter.io/ios/app/zombies-defender/id1043206006)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Zombies Defender free?

Zombies Defender is free to download, with no in-app purchases.

### Is Monster School Pro Challenge free?

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

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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.*