# Radioactivity vs Chemical Experiment Simulation

The clearest difference is price: Radioactivity at $0.99 against Chemical Experiment Simulation's $4.99. Chemical Experiment Simulation's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Radioactivity costs $0.99 and Chemical Experiment Simulation $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Radioactivity | Chemical Experiment Simulation |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | — |
| Size | 52 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) | [晓丽 路](https://appshunter.io/developer/1655984691) |

## What reviewers say

### Radioactivity

[App page](https://appshunter.io/ios/app/radioactivity-physics/id1136130171)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chemical Experiment Simulation

[App page](https://appshunter.io/ios/app/chemical-experiment-simulation/id6449487441)

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

**In-app purchases:** none


## Frequently asked questions

### Is Radioactivity free?

Radioactivity costs $0.99, with no in-app purchases.

### Is Chemical Experiment Simulation free?

Chemical Experiment Simulation costs $4.99, with no in-app purchases.

### Do Radioactivity or Chemical Experiment Simulation have ads?

Neither Radioactivity nor Chemical Experiment Simulation 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.*