# Radiation Runner vs Kain Cobra

Radiation Runner and Kain Cobra are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Radiation Runner | Kain Cobra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (309 ratings)](https://appshunter.io/ios/app/radiation-runner/id1489312318/reviews)** | — |
| Number of ratings | **309** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 152 MB | 178 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Little Star Games Oy](https://appshunter.io/developer/1495212047) | [67 BITS DESIGN LTDA](https://appshunter.io/developer/1673112238) |

## What reviewers say

### Radiation Runner

[App page](https://appshunter.io/ios/app/radiation-runner/id1489312318)

Navigate a quantum universe by shrinking smaller and smaller, blasting through atomic environments. Master physics-bending gameplay with simple one-tap controls and an arsenal of futuristic weapons. The fate of the world depends on your ability to survive high radiation levels.

**Highlights:** Physics-bending gameplay, One-tap controls, Shrink mechanics, Atomic environments, Laser guns and plasma blasters, Addictive gameplay

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Kain Cobra

[App page](https://appshunter.io/ios/app/kain-cobra/id6739786001)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Radiation Runner free?

Radiation Runner is free to download, with no in-app purchases.

### Is Kain Cobra free?

Kain Cobra is free to download, with no in-app purchases.

### Do Radiation Runner or Kain Cobra have ads?

Neither Radiation Runner nor Kain Cobra shows ads.

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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.*