# Contagious Mayhem vs Block Blaster

The clearest difference is in-app purchases: Contagious Mayhem at none against Block Blaster's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Block Blaster sells 1 one-off in-app purchase. Contagious Mayhem asks for nothing beyond the download.

Contagious Mayhem ships an update every 2 months, Block Blaster every 5 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Contagious Mayhem | Block Blaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 147 MB | 81 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Satakunnan Ammattikorkeakoulu Oy](https://appshunter.io/developer/1607646667) | [MobileMarketResearch](https://appshunter.io/developer/1441697948) |

## What reviewers say

### Contagious Mayhem

[App page](https://appshunter.io/ios/app/contagious-mayhem/id6472609324)

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Blaster

[App page](https://appshunter.io/ios/app/block-blaster-space-shooter/id6480057319)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Frequently asked questions

### Is Contagious Mayhem free?

Contagious Mayhem is free to download, with no in-app purchases.

### Is Block Blaster free?

Block Blaster is free to download, with in-app purchases available.

### Do Contagious Mayhem or Block Blaster have ads?

Neither Contagious Mayhem nor Block Blaster shows ads.

### Which is updated more often, Contagious Mayhem or Block Blaster?

Contagious Mayhem ships an update every 2 months, and Block Blaster every 5 weeks. Most recently, Contagious Mayhem was updated on November 4, 2026 and Block Blaster on October 25, 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.*