Comparison

Advanced Space Flight vs Solar Express

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Advanced Space Flight

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
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Advanced Space Flight is a realistic space simulator for interplanetary and interstellar travel. It is the only space simulator available that takes into account relativistic effects during interstellar flight. Besides simulating space flight this app can also be used as a planetarium, with all known planets shown in real scale with their accurate keplerian orbits. It can also be used as a star chart and exoplanet explorer, showing all solar systems with confirmed exoplanets within 50 light years from the Sun. This is the only app where you can get a sense of the true scale of the Universe, zooming out throught thousands of galaxies and galaxy clusters until you see the entire observable universe in your screen. Locations: - All Solar System planets plus 5 dwarf planets and 27 moons - All confirmed exoplanetary solar systems within 50 light years from the Sun, making a total of over 100+ exoplanets. - Over 50+ stars, including main sequence stars like the Sun, red dwarfs like TRAPPIST-1, white dwarfs like Sirius B, brown dwarfs like 54 Piscium B, etc. - Experience the full scale of the Universe: you can zoom out from a few meters to billions of light years, until you see the entire observable universe in your screen. Flight Modes: - Realistic Flight: Travel using optimized trajectories, calculated based on the orbital parameters of the origin and destination planets to minimize fuel usage. These are the kind of trajectories that would be used in a real space mission. - Free Flight: Take manual control of a spaceship in space, activating the engines as you see fit to achieve your goals. Spaceships: Advanced Space Flight features several spacecraft, based on present and future technology: - Space Shuttle (Chemical Rocket): Designed in 1968-1972 by NASA and North American Rockwell. It has been in service from 1981 to 2011, making it the most successful reusable spacecraft ever built. - Falcon Heavy (Chemical Rocket): Designed and manufactured by SpaceX, made its first flight in 2018. - Nuclear Ferry (Nuclear Thermal Rocket): Designed in 1964 by Ling-Temco-Vought Inc. - Lewis Ion Rocket (Ion Drive): Designed in a 1965 study by the Lewis Research Center. - Project Orion (Nuclear Pulse Propulsion): Designed in 1957-1961 by General Atomics. Some early prototypes were built before the project was abandoned after 1963. - Project Daedalus (Fusion Rocket): Designed in 1973-1978 by the British Interplanetary Society. - Antimatter Startship (Antimatter Rocket): First proposed in the early 1950s, the concept was further studied after advances in antimatter physics in the 80s and 90s. - Bussard Ramjet (Fusion Ramjet): First proposed in 1960 by Robert W. Bussard, design was improved in 1989 by Robert Zubrin and Dana Andrews. - IXS Enterprise (Alcubierre Warp Drive): Based on a concept design fom NASA designed in 2008 and popularized in 2015, it was the first serious attempt to design a superluminal spacecraft. Artificial Satellites: Several human-made satellites are present in the app: - Sputnik 1 - Hubble Space Telecope - Internation Space Station - Kepler Space Observatory - Transiting Exoplanet Survey Satellite (TESS) - James Webb Space Telescope Effects: - Atmospheric light scattering effects, making atmospheres look realistic both from space and from the surface of planets. - Planetary clouds that move at different speed than the surface. - Clouds in tidal-locked planets form giant hurricanes, caused by the Coriolis force. - Stars with volumetric corona and lens flares. Star color determined by surface temperature. - Planetary rings with realistic light scattering and real-time shadows from the planet. - Realtivistic effects when travelling close to the speed of light: time dilation, length contraction and relativistic doppler effect. Join our discord community for discussions or suggestions about the app: https://discord.gg/guHq8gAjpu You can also contact me by email if you have any complaint or suggestion: gpawlowsky@gmail.com

About

Solar Express

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
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Solar Express is a realistic, yet casual spaceflight simulation game. Start flying your rocket immediately (no building required), with enough delta-V to visit every planet in the solar system. Navigate using a heads-up display optimized for phones. Dock with space stations using your maneuvering thrusters. Do powered landings on the surface of moons and planets. Deliver supplies between planets and space stations around the solar system. Real orbital mechanics, real 3D simulation, real programmer art, real nerdy. :)

Screenshots

Advanced Space Flight4 screens
Solar Express4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Advanced Space Flight versus Solar Express: the parameters behind the verdict, then further details
ParameterAdvanced Space FlightSolar Express
Price$4.99Free — better
Rating4.3 (39 ratings) — better4.0 (7 ratings)
Positive reviews84.4% of reviews — better0.0% of reviews
Number of ratings39 — better7
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.2 — better
Further details — not scored
Size180 MB39 MB
Age rating4+4+
DeveloperGuillermo PawlowskyGilman Tolle

Customer experience

Advanced Space Flight

All ratings39 ratings
Positive89.7%
Neutral2.6%
Negative7.7%
Written reviews32 reviews
Positive84.4%
Neutral3.1%
Negative12.5%

Solar Express

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Advanced Space Flight

No in-app purchases

None

Solar Express

No in-app purchases

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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