# Solar System Scope vs Asteroid Redirect Mission

The clearest difference is rating: Asteroid Redirect Mission at 5.0 against Solar System Scope's 4.4. Asteroid Redirect Mission also leads on in-app purchases (none vs 1) and review sentiment (100% vs 76%). Solar System Scope's advantage is ratings volume (882 vs 14) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Solar System Scope sells 1 one-off in-app purchase. Asteroid Redirect Mission asks for nothing beyond the download.

Asteroid Redirect Mission holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Solar System Scope has 882 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 76% of Solar System Scope's written reviews are positive against 100% of Asteroid Redirect Mission's.

Solar System Scope ships an update every 4 months, Asteroid Redirect Mission every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Solar System Scope | Asteroid Redirect Mission |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (882 ratings)](https://appshunter.io/ios/app/solar-system-scope/id863969175/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/asteroid-redirect-mission/id968864537/reviews)** |
| Number of ratings | **882** | 14 |
| Positive reviews | 76.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 154 MB | 28 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [INOVE, s.r.o.](https://appshunter.io/developer/863969178) | [NASA](https://appshunter.io/developer/355542146) |

## What reviewers say

### Solar System Scope

[App page](https://appshunter.io/ios/app/solar-system-scope/id863969175)

Explore and discover the solar system and outer space with realistic 3D visualizations and detailed celestial simulations. This app offers an educational and engaging experience for all ages, featuring a comprehensive encyclopedia and a night sky observatory.

**Highlights:** 3D Encyclopedia of celestial bodies, Realistic 3D visualizations, Night sky observatory with time simulation, Accurate orbital parameter calculations, High-quality planetary and moon maps, Multilingual support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HQ Textures / No Ads | $5.99 | one-time |

**What reviewers like**

- 🚀 Amazing app
- 👍 Great for learning about space
- 🌟 Beautifully created
- 🔭 Realistic and detailed
- 🎓 Excellent for education

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔀 Orientation issues
- 🔒 Upgrade required for full functionality
- 🕰️ Difficulty pinpointing specific dates

**Reported bugs**

- Crashes when dragging Jupiter
- Upside-down orientation on tablets
- Unable to restore purchases
- Freezes and crashes on launch

**Requested features**

- Add more celestial bodies (Messier objects, Planet 9/10, black holes, etc.)
- Enable exploration of other galaxies and deep space objects
- Improve telescope/zoom functionality
- Add more moons and irregular satellites
- Implement continental drift and solar system evolution


### Asteroid Redirect Mission

[App page](https://appshunter.io/ios/app/asteroid-redirect-mission/id968864537)

Explore NASA's groundbreaking robotic mission to an asteroid and its journey to the Moon. Learn about the science, technology, and societal benefits of human space exploration. Navigate through a wealth of multimedia content using interactive concept maps.

**Highlights:** Learn from NASA experts, Discover Mars exploration capabilities, Understand scientific benefits, Browse videos, images, and texts, Navigate with concept maps, Explore robotic mission details

**In-app purchases:** none


## Frequently asked questions

### Is Solar System Scope free?

Solar System Scope is free to download, with in-app purchases available.

### Is Asteroid Redirect Mission free?

Asteroid Redirect Mission is free to download, with no in-app purchases.

### Which has better reviews, Solar System Scope or Asteroid Redirect Mission?

Asteroid Redirect Mission is rated higher. Solar System Scope averages 4.4 out of 5 from 882 ratings, while Asteroid Redirect Mission averages 5.0 from 14 ratings.

### Do Solar System Scope or Asteroid Redirect Mission have ads?

Neither Solar System Scope nor Asteroid Redirect Mission shows ads.

### Which is updated more often, Solar System Scope or Asteroid Redirect Mission?

Solar System Scope ships an update every 4 months, and Asteroid Redirect Mission every 2 months. Most recently, Solar System Scope was updated on October 12, 2026 and Asteroid Redirect Mission on October 8, 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.*