# Displacement Reaction vs Chemical Experiment Simulation

The clearest difference is price: Displacement Reaction at $1.99 against Chemical Experiment Simulation's $4.99. Displacement Reaction also leads on iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Displacement Reaction costs $1.99 and Chemical Experiment Simulation $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Displacement Reaction | Chemical Experiment Simulation |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | — |
| Size | 150 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) | [晓丽 路](https://appshunter.io/developer/1655984691) |

## What reviewers say

### Displacement Reaction

[App page](https://appshunter.io/ios/app/displacement-reaction/id1544602964)

**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 Displacement Reaction free?

Displacement Reaction costs $1.99, with no in-app purchases.

### Is Chemical Experiment Simulation free?

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

### Do Displacement Reaction or Chemical Experiment Simulation have ads?

Neither Displacement Reaction 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.*