# TechnoRunner vs Contagious Mayhem

The clearest difference is in-app purchases: Contagious Mayhem at none against TechnoRunner's 4. Contagious Mayhem also leads on update cadence (every 2 months vs every 15 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. TechnoRunner sells 4 one-off in-app purchases. Contagious Mayhem asks for nothing beyond the download.

TechnoRunner ships an update every 15 months, Contagious Mayhem every 2 months. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TechnoRunner | Contagious Mayhem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/technorunner/id1039636813/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 147 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [VamseeDheeraj Kanagala](https://appshunter.io/developer/530373698) | [Satakunnan Ammattikorkeakoulu Oy](https://appshunter.io/developer/1607646667) |

## What reviewers say

### TechnoRunner

[App page](https://appshunter.io/ios/app/technorunner/id1039636813)

Embark on a high-speed chase through a post-apocalyptic world to rescue your kidnapped love. Avoid deadly traps and dodge menacing robots while exploring new lands and collecting treasures for power-ups. This thrilling endless runner is fueled by love and determination.

**Highlights:** High-speed chase adventure, Rescue kidnapped love, Avoid deadly traps, Dodge menacing robots, Explore mysterious lands, Collect treasures for power-ups, Level up to unlock regions

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Life | $0.99 | one-time |
| 5 Lives | $2.99 | one-time |
| 20 Lives | $5.99 | one-time |
| 50 Lives | $9.99 | one-time |


### Contagious Mayhem

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TechnoRunner free?

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

### Is Contagious Mayhem free?

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

### Do TechnoRunner or Contagious Mayhem have ads?

Neither TechnoRunner nor Contagious Mayhem shows ads.

### Which is updated more often, TechnoRunner or Contagious Mayhem?

TechnoRunner ships an update every 15 months, and Contagious Mayhem every 2 months. Most recently, TechnoRunner was updated on September 23, 2026 and Contagious Mayhem on September 14, 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.*