# Solaris vs Mars Perseverance 3D Simulator

The clearest difference is ads: Solaris at none against Mars Perseverance 3D Simulator's shown. Solaris also leads on update cadence (every 2 days vs every 66 months) and review sentiment (84% vs 59%). Mars Perseverance 3D Simulator's advantage is ratings volume (178 vs 12). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.1 for Solaris against 4.0 for Mars Perseverance 3D Simulator. That said, the two scores are not equally well evidenced: Mars Perseverance 3D Simulator has 178 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 84% of Solaris's written reviews are positive against 59% of Mars Perseverance 3D Simulator's.

Solaris ships an update every 2 days, Mars Perseverance 3D Simulator every 66 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Solaris | Mars Perseverance 3D Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (12 ratings)](https://appshunter.io/ios/app/solaris-rover-expedition/id982969463/reviews)** | [4.0 (178 ratings)](https://appshunter.io/ios/app/mars-perseverance-3d-simulator/id1569535062/reviews) |
| Number of ratings | 12 | **178** |
| Positive reviews | **83.8% of reviews** | 59.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 66 months |
| Monetization | **Free** | Ad-supported |
| Size | 150 MB | 219 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FAN STUDIO MOBILE APP DEVELOPMENT UK LTD](https://appshunter.io/developer/394873449) | [Renzo Macedo](https://appshunter.io/developer/1403943580) |

## What reviewers say

### Solaris

[App page](https://appshunter.io/ios/app/solaris-rover-expedition/id982969463)

Design and test custom rovers to traverse challenging Martian terrain. Navigate obstacles, experiment with unique shapes, and compete against others in this creative engineering challenge.

**Highlights:** Custom rover design, Physics-based traversal, Obstacle navigation, Single and multiplayer modes, Weekly tournaments, Power-ups

**Features:** macOS Compatibility

**In-app purchases:** none


### Mars Perseverance 3D Simulator

[App page](https://appshunter.io/ios/app/mars-perseverance-3d-simulator/id1569535062)

Experience the Mars Perseverance rover's landing and exploration. Pilot the rover across the Martian surface and fly the Ingenuity drone in this realistic space simulator.

**Highlights:** Relive Perseverance rover's Mars arrival, Enter Martian atmosphere and land, Pilot the rover on the surface, Fly the Ingenuity drone, Based on real NASA mission

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

**In-app purchases:** none


## Frequently asked questions

### Is Solaris free?

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

### Is Mars Perseverance 3D Simulator free?

Mars Perseverance 3D Simulator is free to download, with no in-app purchases.

### Which has better reviews, Solaris or Mars Perseverance 3D Simulator?

Solaris is rated higher. Solaris averages 4.1 out of 5 from 12 ratings, while Mars Perseverance 3D Simulator averages 4.0 from 178 ratings.

### Do Solaris or Mars Perseverance 3D Simulator have ads?

Mars Perseverance 3D Simulator shows ads; Solaris does not.

### Which is updated more often, Solaris or Mars Perseverance 3D Simulator?

Solaris ships an update every 2 days, and Mars Perseverance 3D Simulator every 66 months. Most recently, Solaris was updated on November 1, 2026 and Mars Perseverance 3D Simulator on November 3, 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.*