# Level17 The Accelerometer Game vs Contagious Mayhem

The clearest difference is update cadence: Contagious Mayhem at every 2 months against Level17 The Accelerometer Game's every 40 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.

Level17 The Accelerometer Game ships an update every 40 months, Contagious Mayhem every 2 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Level17 The Accelerometer Game | Contagious Mayhem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/level17-the-accelerometer-game/id975633773/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 21 MB | 147 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Philip Broder](https://appshunter.io/developer/921385513) | [Satakunnan Ammattikorkeakoulu Oy](https://appshunter.io/developer/1607646667) |

## What reviewers say

### Level17 The Accelerometer Game

[App page](https://appshunter.io/ios/app/level17-the-accelerometer-game/id975633773)

This is a challenging puzzle game that uses your device's accelerometer to guide shapes through increasingly difficult levels. Compete for the best times and climb the global leaderboard to prove your skills.

**Highlights:** Accelerometer controls, Increasing difficulty levels, Shape-matching puzzles, Time-based challenges, Global leaderboards, Skill-based gameplay

**Features:** Vision Pro support

**In-app purchases:** none


### Contagious Mayhem

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Level17 The Accelerometer Game free?

Level17 The Accelerometer Game is free to download, with no in-app purchases.

### Is Contagious Mayhem free?

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

### Do Level17 The Accelerometer Game or Contagious Mayhem have ads?

Neither Level17 The Accelerometer Game nor Contagious Mayhem shows ads.

### Which is updated more often, Level17 The Accelerometer Game or Contagious Mayhem?

Level17 The Accelerometer Game ships an update every 40 months, and Contagious Mayhem every 2 months. Most recently, Level17 The Accelerometer Game was updated on October 11, 2026 and Contagious Mayhem on October 1, 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.*