# Mars Walk VR vs VR Science Lab

The clearest difference is review sentiment: VR Science Lab at 100% against Mars Walk VR's 43%. VR Science Lab also leads on rating (4.1 vs 2.4). Mars Walk VR's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

VR Science Lab holds the better App Store score, 4.1 against 2.4. Both are backed by a comparable volume of ratings — 32 and 13 respectively. Written reviews point the same way: 43% of Mars Walk VR's written reviews are positive against 100% of VR Science Lab's.

Mars Walk VR ships an update every 2 weeks, VR Science Lab every 2 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Mars Walk VR | VR Science Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (32 ratings)](https://appshunter.io/ios/app/mars-walk-vr/id1193339172/reviews) | **[4.1 (13 ratings)](https://appshunter.io/ios/app/vr-science-lab/id1507249907/reviews)** |
| Number of ratings | **32** | 13 |
| Positive reviews | 43.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 736 MB | 976 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lockheed Martin](https://appshunter.io/developer/400687539) | [Abacus](https://appshunter.io/developer/1486425022) |

## What reviewers say

### Mars Walk VR

[App page](https://appshunter.io/ios/app/mars-walk-vr/id1193339172)

Embark on an educational virtual reality tour of the red planet. Explore Martian landscapes, visit historic landing sites, and witness scientific instruments in action. This immersive experience brings the wonders of Mars directly to your smartphone.

**Highlights:** Explore Mars surface and landing sites, Experience Martian dust storms, Observe scientific instruments on Mars, Visit historic Viking landers, Follow Curiosity rover's sample collection

**In-app purchases:** none


### VR Science Lab

[App page](https://appshunter.io/ios/app/vr-science-lab/id1507249907)

Explore scientific principles through 25 engaging augmented and virtual reality experiments. Learn about chemical reactions, sound waves, and acidity with hands-on activities like volcano eruptions and slime making. Requires a physical kit to activate the AR/VR experiences.

**Highlights:** 25 AR/VR science experiments, Learn chemical reactions, Explore sound waves, Understand acidity, Hands-on activities, Augmented and virtual reality integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mars Walk VR free?

Mars Walk VR is free to download, with no in-app purchases.

### Is VR Science Lab free?

VR Science Lab is free to download, with no in-app purchases.

### Which has better reviews, Mars Walk VR or VR Science Lab?

VR Science Lab is rated higher. Mars Walk VR averages 2.4 out of 5 from 32 ratings, while VR Science Lab averages 4.1 from 13 ratings.

### Do Mars Walk VR or VR Science Lab have ads?

Neither Mars Walk VR nor VR Science Lab shows ads.

### Which is updated more often, Mars Walk VR or VR Science Lab?

Mars Walk VR ships an update every 2 weeks, and VR Science Lab every 2 months. Most recently, Mars Walk VR was updated on October 14, 2026 and VR Science Lab on October 15, 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.*