# Advanced Space Flight vs Solar Express

The clearest difference is review sentiment: Advanced Space Flight at 84% against Solar Express's 0%. Advanced Space Flight also leads on rating (4.3 vs 4.0) and ratings volume (39 vs 7). Solar Express's advantage is price (Free vs $4.99) and update cadence (weekly vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

Solar Express is free to download; Advanced Space Flight costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Advanced Space Flight holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Advanced Space Flight has 39 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 84% of Advanced Space Flight's written reviews are positive against 0% of Solar Express's.

Advanced Space Flight ships an update every 4 months, Solar Express weekly. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Advanced Space Flight | Solar Express |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.3 (39 ratings)](https://appshunter.io/ios/app/advanced-space-flight/id1288137824/reviews)** | [4.0 (7 ratings)](https://appshunter.io/ios/app/solar-express/id1503449353/reviews) |
| Number of ratings | **39** | 7 |
| Positive reviews | **84.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 180 MB | 39 MB |
| Requires iOS | 13.0 | **10.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guillermo Pawlowsky](https://appshunter.io/developer/1288137823) | [Gilman Tolle](https://appshunter.io/developer/944871128) |

## What reviewers say

### Advanced Space Flight

[App page](https://appshunter.io/ios/app/advanced-space-flight/id1288137824)

Explore the cosmos with a realistic space simulator for interplanetary and interstellar travel. Experience relativistic effects, view planets in real scale, and chart star systems with confirmed exoplanets. Discover the true scale of the universe, from nearby moons to the observable universe.

**Highlights:** Realistic space flight simulation, Relativistic effects for interstellar travel, Planetarium with real-scale planets and orbits, Star chart and exoplanet explorer, Full-scale universe exploration, Multiple spacecraft and flight modes

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

**In-app purchases:** none


### Solar Express

[App page](https://appshunter.io/ios/app/solar-express/id1503449353)

Embark on a realistic yet casual spaceflight simulation. Explore the solar system, dock with stations, and perform powered landings on celestial bodies. Deliver supplies across planets and moons with intuitive controls.

**Highlights:** Realistic orbital mechanics, Solar system exploration, Space station docking, Powered landings, Supply delivery missions, Heads-up display navigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Advanced Space Flight free?

Advanced Space Flight costs $4.99, with no in-app purchases.

### Is Solar Express free?

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

### Which has better reviews, Advanced Space Flight or Solar Express?

Advanced Space Flight is rated higher. Advanced Space Flight averages 4.3 out of 5 from 39 ratings, while Solar Express averages 4.0 from 7 ratings.

### Do Advanced Space Flight or Solar Express have ads?

Neither Advanced Space Flight nor Solar Express shows ads.

### Which is updated more often, Advanced Space Flight or Solar Express?

Advanced Space Flight ships an update every 4 months, and Solar Express weekly. Most recently, Advanced Space Flight was updated on October 16, 2026 and Solar Express on October 3, 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.*