# Professor Maxwell’s 4D Galaxy vs Virtual Reality Human Body!

The clearest difference is rating: Virtual Reality Human Body! at 3.7 against Professor Maxwell’s 4D Galaxy's 2.6. Professor Maxwell’s 4D Galaxy's advantage is iOS requirement (9.5 vs 13.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Virtual Reality Human Body! holds the better App Store score, 3.7 against 2.6. Both are backed by a comparable volume of ratings — 33 and 51 respectively. Written reviews point the same way: 41% of Professor Maxwell’s 4D Galaxy's written reviews are positive against 48% of Virtual Reality Human Body!'s.

Professor Maxwell’s 4D Galaxy ships an update every 8 months, Virtual Reality Human Body! every 6 months. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Professor Maxwell’s 4D Galaxy | Virtual Reality Human Body! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (33 ratings)](https://appshunter.io/ios/app/professor-maxwells-4d-galaxy/id1451237448/reviews) | **[3.7 (51 ratings)](https://appshunter.io/ios/app/virtual-reality-human-body/id1633068813/reviews)** |
| Number of ratings | 33 | **51** |
| Positive reviews | 40.6% of reviews | **47.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 852 MB | 1011 MB |
| Requires iOS | **9.5** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Spicebox](https://appshunter.io/developer/1348931384) | [Abacus](https://appshunter.io/developer/1486425022) |

## What reviewers say

### Professor Maxwell’s 4D Galaxy

[App page](https://appshunter.io/ios/app/professor-maxwells-4d-galaxy/id1451237448)

Explore space science through interactive augmented and virtual reality projects. Build models, walk on the moon, and discover planets and Earth's layers with engaging, lifelike experiences.

**Highlights:** Augmented Reality (AR) experiences, Virtual Reality (VR) experiences, 20 interactive science projects, Build a Sundial, Explore Solar System planets, Discover Earth's layers, Walk on the Moon surface

**Features:** macOS Compatibility

**In-app purchases:** none


### Virtual Reality Human Body!

[App page](https://appshunter.io/ios/app/virtual-reality-human-body/id1633068813)

Embark on an immersive journey through the human anatomy. Explore vital organs and systems in detailed virtual reality, offering a unique educational perspective.

**Highlights:** Immersive VR experiences, Explore arteries and veins, Detailed brain exploration, Heart and lung visualization, Over 20 VR experiences

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Professor Maxwell’s 4D Galaxy free?

Professor Maxwell’s 4D Galaxy is free to download, with no in-app purchases.

### Is Virtual Reality Human Body! free?

Virtual Reality Human Body! is free to download, with no in-app purchases.

### Which has better reviews, Professor Maxwell’s 4D Galaxy or Virtual Reality Human Body!?

Virtual Reality Human Body! is rated higher. Professor Maxwell’s 4D Galaxy averages 2.6 out of 5 from 33 ratings, while Virtual Reality Human Body! averages 3.7 from 51 ratings.

### Do Professor Maxwell’s 4D Galaxy or Virtual Reality Human Body! have ads?

Neither Professor Maxwell’s 4D Galaxy nor Virtual Reality Human Body! shows ads.

### Which is updated more often, Professor Maxwell’s 4D Galaxy or Virtual Reality Human Body!?

Professor Maxwell’s 4D Galaxy ships an update every 8 months, and Virtual Reality Human Body! every 6 months. Most recently, Professor Maxwell’s 4D Galaxy was updated on October 22, 2026 and Virtual Reality Human Body! on October 23, 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.*