# Contagious Mayhem vs Spectral Shift

The clearest difference is update cadence: Spectral Shift at every 3 days against Contagious Mayhem's every 2 months. On price, ads, 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.

Contagious Mayhem ships an update every 2 months, Spectral Shift every 3 days. The most recent releases landed on September 14, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Contagious Mayhem | Spectral Shift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 147 MB | 63 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Satakunnan Ammattikorkeakoulu Oy](https://appshunter.io/developer/1607646667) | [MICHAL TVRDY](https://appshunter.io/developer/1675124258) |

## What reviewers say

### Contagious Mayhem

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectral Shift

[App page](https://appshunter.io/ios/app/spectral-shift/id6757589931)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contagious Mayhem free?

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

### Is Spectral Shift free?

Spectral Shift is free to download, with no in-app purchases.

### Do Contagious Mayhem or Spectral Shift have ads?

Neither Contagious Mayhem nor Spectral Shift shows ads.

### Which is updated more often, Contagious Mayhem or Spectral Shift?

Contagious Mayhem ships an update every 2 months, and Spectral Shift every 3 days. Most recently, Contagious Mayhem was updated on September 14, 2026 and Spectral Shift on May 19, 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.*