# Solarys vs Solar Explorer 3D

The clearest difference is review sentiment: Solarys at 86% against Solar Explorer 3D's 50%. Solarys also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.0). Solar Explorer 3D's advantage is rating (4.2 vs 3.8) and update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

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

Solar Explorer 3D holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 5 and 24 respectively. Written reviews complicate that: 86% of Solarys's written reviews are positive against 50% of Solar Explorer 3D's, so the app with the better star average is not the one people write more warmly about.

Solarys ships an update every 2 months, Solar Explorer 3D every 2 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Solarys | Solar Explorer 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (5 ratings)](https://appshunter.io/ios/app/solarys/id1489101236/reviews) | **[4.2 (24 ratings)](https://appshunter.io/ios/app/solar-explorer-3d/id6752232739/reviews)** |
| Number of ratings | 5 | **24** |
| Positive reviews | **85.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 150 MB | 833 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marcello De Palo](https://appshunter.io/developer/1174258586) | [Shenzhen Qizhuan Technology Co., Ltd.](https://appshunter.io/developer/1838373818) |

## What reviewers say

### Solarys

[App page](https://appshunter.io/ios/app/solarys/id1489101236)

Explore the solar system with interactive 3D models and engaging quizzes. Discover planets and space curiosities as if you were an astronaut. This educational app brings the cosmos to your device.

**Highlights:** 3D planet models, Interactive space exploration, Educational quizzes, Space curiosities, Astronaut experience simulation

**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 Solarys free?

Solarys 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, Solarys or Solar Explorer 3D?

Solar Explorer 3D is rated higher. Solarys averages 3.8 out of 5 from 5 ratings, while Solar Explorer 3D averages 4.2 from 24 ratings.

### Do Solarys or Solar Explorer 3D have ads?

Neither Solarys nor Solar Explorer 3D shows ads.

### Which is updated more often, Solarys or Solar Explorer 3D?

Solarys ships an update every 2 months, and Solar Explorer 3D every 2 weeks. Most recently, Solarys was updated on October 4, 2026 and Solar Explorer 3D on October 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.*