# ARPlanets 2 vs JMARS AR Viewer

The clearest difference is rating: JMARS AR Viewer at 5.0 against ARPlanets 2's 3.3. JMARS AR Viewer also leads on in-app purchases (none vs 1). ARPlanets 2's advantage is ratings volume (15 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ARPlanets 2 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 3.3. That said, the two scores are not equally well evidenced: ARPlanets 2 has 15 ratings behind it against 2, so its average is the more settled of the two.

ARPlanets 2 ships an update every 6 weeks, JMARS AR Viewer monthly. The most recent releases landed on August 27, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ARPlanets 2 | JMARS AR Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (15 ratings)](https://appshunter.io/ios/app/arplanets-2/id1387711637/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jmars-ar-viewer/id1501733717/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 449 MB | 272 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniele Citi](https://appshunter.io/developer/1187632258) | [Robert Likamwa](https://appshunter.io/developer/1436236590) |

## What reviewers say

### ARPlanets 2

[App page](https://appshunter.io/ios/app/arplanets-2/id1387711637)

Explore the augmented reality Solar System with interactive 3D models and intuitive gestures. Learn basic and advanced astronomy concepts through engaging AR lessons.

**Highlights:** Augmented reality Solar System exploration, Interactive 3D model manipulation, Discover celestial body details, AR-based astronomy lessons, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access AR | $1.99 | one-time |


### 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 ARPlanets 2 free?

ARPlanets 2 is free to download, with in-app purchases available.

### Is JMARS AR Viewer free?

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

### Which has better reviews, ARPlanets 2 or JMARS AR Viewer?

JMARS AR Viewer is rated higher. ARPlanets 2 averages 3.3 out of 5 from 15 ratings, while JMARS AR Viewer averages 5.0 from 2 ratings.

### Do ARPlanets 2 or JMARS AR Viewer have ads?

Neither ARPlanets 2 nor JMARS AR Viewer shows ads.

### Which is updated more often, ARPlanets 2 or JMARS AR Viewer?

ARPlanets 2 ships an update every 6 weeks, and JMARS AR Viewer monthly. Most recently, ARPlanets 2 was updated on August 27, 2026 and JMARS AR Viewer on September 12, 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.*