# MEL VR Science Simulations vs Relativity Simulator

The clearest difference is in-app purchases: Relativity Simulator at none against MEL VR Science Simulations's 8. MEL VR Science Simulations's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MEL VR Science Simulations sells 8 one-off in-app purchases. Relativity Simulator asks for nothing beyond the download.

## The numbers

| Metric | MEL VR Science Simulations | Relativity Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (90 ratings)](https://appshunter.io/ios/app/mel-vr-science-simulations/id1369900784/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 56.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 1.1 GB | 15 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MEL Science Limited](https://appshunter.io/developer/988394505) | [际 郭](https://appshunter.io/developer/6797282134) |

## What reviewers say

### MEL VR Science Simulations

[App page](https://appshunter.io/ios/app/mel-vr-science-simulations/id1369900784)

Explore chemistry and physics through immersive virtual reality simulations and interactive labs.  This app transforms learning complex scientific concepts into an engaging and entertaining experience, perfect for students and educators.

**Highlights:** Virtual reality science simulations, Interactive labs and lessons, Chemistry and physics curriculum alignment, Molecular and atomic level exploration, Interactive periodic table, Over 70 VR lessons, labs, and simulations

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atoms lessons pack | $9.99 | one-time |
| Periodic Table lessons pack | $9.99 | one-time |
| Molecules lessons pack | $9.99 | one-time |
| Gas Laws lessons pack | $9.99 | one-time |
| Isomerism lessons pack | $9.99 | one-time |
| Electrostatics lessons pack | $9.99 | one-time |
| Temperature lessons pack | $9.99 | one-time |
| Substances lessons pack | $9.99 | one-time |


### Relativity Simulator

[App page](https://appshunter.io/ios/app/relativity-simulator/id6811289729)

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

**In-app purchases:** none


## Frequently asked questions

### Is MEL VR Science Simulations free?

MEL VR Science Simulations is free to download, with in-app purchases available.

### Is Relativity Simulator free?

Relativity Simulator is free to download, with no in-app purchases.

### Do MEL VR Science Simulations or Relativity Simulator have ads?

Neither MEL VR Science Simulations nor Relativity Simulator 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.*