# Solar System vs JMARS AR Viewer

The clearest difference is rating: JMARS AR Viewer at 5.0 against Solar System's 3.7. JMARS AR Viewer also leads on update cadence (monthly vs every 107 months) and iOS requirement (13.0 vs 17.0). Solar System's advantage is ratings volume (30 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

JMARS AR Viewer holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Solar System has 30 ratings behind it against 3, so its average is the more settled of the two.

Solar System ships an update every 107 months, JMARS AR Viewer monthly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Solar System | JMARS AR Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (30 ratings)](https://appshunter.io/ios/app/solar-system-ar-view/id1335043082/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jmars-ar-viewer/id1501733717/reviews)** |
| Number of ratings | **30** | 3 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 107 months | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 272 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luis Carvajal Hoyos](https://appshunter.io/developer/1061577851) | [Robert Likamwa](https://appshunter.io/developer/1436236590) |

## What reviewers say

### Solar System

[App page](https://appshunter.io/ios/app/solar-system-ar-view/id1335043082)

Explore planets, dwarf planets, and moons in your own space using augmented reality. Walk around the solar system, view celestial bodies in scale, and access detailed information about each planet and its moons.

**Highlights:** Augmented reality solar system view, Explore planets, dwarf planets, and moons, Scale mode for size and distance comparison, Detailed planet and moon information, Interactive exploration

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

**In-app purchases:** none


### JMARS AR Viewer

[App page](https://appshunter.io/ios/app/jmars-ar-viewer/id1501733717)

Explore planetary surfaces in augmented reality using immersive 3D terrain models. Access datasets for celestial bodies like the Moon, Mars, and Earth. Prepare custom scenes in the desktop version for an enhanced AR experience.

**Highlights:** Augmented Reality exploration, 3D terrain visualization, Access to planetary datasets, Custom scene preparation, Moon, Mars, Earth data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar System free?

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

### Is JMARS AR Viewer free?

JMARS AR Viewer is free to download, with no in-app purchases.

### Which has better reviews, Solar System or JMARS AR Viewer?

JMARS AR Viewer is rated higher. Solar System averages 3.7 out of 5 from 30 ratings, while JMARS AR Viewer averages 5.0 from 3 ratings.

### Do Solar System or JMARS AR Viewer have ads?

Neither Solar System nor JMARS AR Viewer shows ads.

### Which is updated more often, Solar System or JMARS AR Viewer?

Solar System ships an update every 107 months, and JMARS AR Viewer monthly. Most recently, Solar System was updated on October 26, 2026 and JMARS AR Viewer on October 29, 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.*