# Radiation Runner vs Bully Ball

The clearest difference is ads: Radiation Runner at none against Bully Ball's shown. Radiation Runner also leads on update cadence (every 2 weeks vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Radiation Runner ships an update every 2 weeks, Bully Ball every 12 months. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Radiation Runner | Bully Ball |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | **Every 2 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 152 MB | 100 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Little Star Games Oy](https://appshunter.io/developer/1495212047) | [omer cetin](https://appshunter.io/developer/1584332419) |

## 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


### Bully Ball

[App page](https://appshunter.io/ios/app/bully-ball/id1630910891)

**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 Bully Ball free?

Bully Ball is free to download, with no in-app purchases.

### Do Radiation Runner or Bully Ball have ads?

Bully Ball shows ads; Radiation Runner does not.

### Which is updated more often, Radiation Runner or Bully Ball?

Radiation Runner ships an update every 2 weeks, and Bully Ball every 12 months. Most recently, Radiation Runner was updated on October 21, 2026 and Bully Ball on October 16, 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.*