# JMARS AR Viewer vs Solar Explorer 3D

The clearest difference is rating: JMARS AR Viewer at 5.0 against Solar Explorer 3D's 4.1. JMARS AR Viewer also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.0). Solar Explorer 3D's advantage is ratings volume (22 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Solar Explorer 3D sells 1 one-off in-app purchase. JMARS AR Viewer asks for nothing beyond the download.

JMARS AR Viewer holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Solar Explorer 3D has 22 ratings behind it against 2, so its average is the more settled of the two.

JMARS AR Viewer ships an update monthly, Solar Explorer 3D every 2 weeks. The most recent releases landed on September 12, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | JMARS AR Viewer | Solar Explorer 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jmars-ar-viewer/id1501733717/reviews)** | [4.1 (22 ratings)](https://appshunter.io/ios/app/solar-explorer-3d/id6752232739/reviews) |
| Number of ratings | 2 | **22** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 272 MB | 835 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Likamwa](https://appshunter.io/developer/1436236590) | [Shenzhen Qizhuan Technology Co., Ltd.](https://appshunter.io/developer/1838373818) |

## What reviewers say

### 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


### Solar Explorer 3D

[App page](https://appshunter.io/ios/app/solar-explorer-3d/id6752232739)

Explore the cosmos with a realistic 3D simulation of the Solar System. Witness celestial bodies, spacecraft, and their movements with detailed surface views and mission replays. Ideal for astronomy enthusiasts and educators.

**Highlights:** Realistic 3D Solar System simulation, Detailed celestial body and spacecraft models, Surface exploration and landing views, Time acceleration for observing motion, Mission replay functionality, Real-time astronomical data display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Edition | $3.99 | one-time |


## Frequently asked questions

### Is JMARS AR Viewer free?

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

### Is Solar Explorer 3D free?

Solar Explorer 3D is free to download, with in-app purchases available.

### Which has better reviews, JMARS AR Viewer or Solar Explorer 3D?

JMARS AR Viewer is rated higher. JMARS AR Viewer averages 5.0 out of 5 from 2 ratings, while Solar Explorer 3D averages 4.1 from 22 ratings.

### Do JMARS AR Viewer or Solar Explorer 3D have ads?

Neither JMARS AR Viewer nor Solar Explorer 3D shows ads.

### Which is updated more often, JMARS AR Viewer or Solar Explorer 3D?

JMARS AR Viewer ships an update monthly, and Solar Explorer 3D every 2 weeks. Most recently, JMARS AR Viewer was updated on September 12, 2026 and Solar Explorer 3D on September 20, 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.*