Galaxy Space Simulator 3D vs Spaceflight Simulator
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Galaxy Space Simulator 3D
Create and explore your own universe with a realistic 3D space simulator. Witness celestial bodies orbit, form asteroid belts, and customize planets with various textures and skins. Save, load, and share your cosmic creations with others.
- Realistic 3D graphics
- Physics-based gravity simulation
- Planet and star customization
- Save, load, and pause functionality
- Share creations online
- Unlockable content through achievements
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Create your own solar system with our immersive 3D and realistic space simulator for FREE! Galaxy Space Simulator is an immersive, fun, and addicting simulator with base on real astrophysical gravity law. You can watch in real time how a planet orbits the sun and how asteroid belt forms. It’s an educational activity that is so mesmerizing and entertaining for the whole family. === FEATURES OF GALAXY SPACE SIMULATOR: === * IMMERSIVE HIGH QUALITY 3D GRAPHIC Enjoy the immersive, realistic graphic. It really feels like you are in the outer space and observing the solar system from away. This app uses simple swipe and pinch to control the view. You can view the planetary orbits and track them. * FREE SIMULATOR Enjoy our 3D space simulator for FREE! You start with limited planets but you can unlock more by completing achievements. We add new achievements to unlock so you will never run out of things to do and explore. * REALISTIC SIMULATOR The movement of the sky objects are simulated based on how gravity works in the outer space and how each object pulling at each other depending on their mass. You can see how the planet orbits the sun and maybe collides with each other, how asteroid belt forms, and other space phenomenon. * CUSTOMIZATION Customize your planets and stars with textures and skins. You can also change the background of the scene. You can also adjust for speed, size, and location of the sky objects, as well as choose for random distribution. * HOW TO PLAY GUIDE You don’t need to feel overwhelmed. We explain the app control and functions within the app so you know how to create sky objects, follow the orbits, view guide, and more. * SAVE, LOAD, PAUSE AND RESUME You don’t have to worry of losing your solar system if you can’t finish it in one go. Save your project and load it later on. You can also pause and resume the solar system anytime. * SHARE ONLINE Do you want to impress your friends and family with your creation? Share your creation on social media. You can also share your solar system model with other users, find models by other users and modify them to create your own. You don’t have to be a sky gazer or a science fiction enthusiast to enjoy our space simulator app. This is a very fun and addicting activity to do anytime, anywhere. Don’t worry if you don’t know where or how to start. You can load other people’s solar systems and add your own elements to them as you like. Keep creating and experimenting and enjoy watching what will happen as the planets, stars, and asteroids moving and orbiting each other. You can witness planetary collisions and the evolution of the solar system you create as time goes by. It will certainly deepen our understanding about the space and universe. *** We appreciate all the feedback from our users. Please support Galaxy Space Simulator, 3D Solar System Simulator by leaving a rating and review. Don’t forget to share our universe sandbox app to your friends and family so they can enjoy it too!
Spaceflight Simulator
Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.
- Build custom rockets
- Realistic orbital mechanics
- Explore a scaled universe
- Visit planets and moons
- Open-world space exploration
- Real-life physics simulation
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This game is about space explorations, its about building your own rocket, and going out to explore and see whats out there, all while following real life physics. • Realistically scaled universe, with planets up to hundreds of kilometers in size and millions of kilometers of space between them. • Realistic orbital mechanics • Open universe, if you see something in the distance, you can go there, no limits, no invisible walls. Current planets: Mercury. Venus. Earth. Moon. Mars. Phobos. Deimos.
Screenshots
Verdict
The clearest difference is review sentiment: Spaceflight Simulator at 86% against Galaxy Space Simulator 3D's 40%. Spaceflight Simulator also leads on update cadence (every 9 days vs every 5 months) and rating (4.8 vs 4.4). Galaxy Space Simulator 3D's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model 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
Both are free to download. Galaxy Space Simulator 3D sells 13 one-off in-app purchases and Spaceflight Simulator sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Spaceflight Simulator holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Spaceflight Simulator has 97K ratings behind it against 457, so its average is the more settled of the two. Written reviews point the same way: 40% of Galaxy Space Simulator 3D's written reviews are positive against 86% of Spaceflight Simulator's.
Galaxy Space Simulator 3D ships an update every 5 months, Spaceflight Simulator every 9 days. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.
| Parameter | Galaxy Space Simulator 3D | Spaceflight Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (457 ratings) | 4.8 (97K ratings) — better |
| Positive reviews | 39.5% of reviews | 85.7% of reviews — better |
| Number of ratings | 457 | 97K — better |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 219 MB | 172 MB |
| Age rating | 4+ | 4+ |
| Developer | Krassimir Kondarev | Spaceflight Simulator UK Ltd |
Customer experience
Galaxy Space Simulator 3D
Spaceflight Simulator
User reviews
Galaxy Space Simulator 3D
From 457 App Store ratingsWhat we love
- 🚀 Fast loading
- 👍 Good graphics
- 💡 Motivating
- 👍 Fun to play
Room to improve
- 🐛 Slow loading
- 🐛 Buggy
- 🐛 Difficult to use
- 🐛 Limits on features
Spaceflight Simulator
From 97K App Store ratingsWhat we love
- 🚀 Realistic physics and space simulation
- 👍 Intuitive controls and easy to learn
- 🚀 Ability to build complex rockets and spacecraft
- 👍 No ads or in-app purchases required to play
Room to improve
- 🐛 Occasional bugs and glitches, especially with large rockets
- 🔋 Potential performance issues on older devices
- 🔒 Limited customization and part options in free version
- 🚀 Docking and rendezvous maneuvers can be very challenging
Bugs and requests
Galaxy Space Simulator 3D
Reported bugs
4 issues- Perpetual loading screen
- Planets and systems not functioning properly
- Zooming and navigation issues
- Frequent crashes and app not launching
Requested features
4 requests- Add a loading bar
- Improve navigation and controls
- Increase planet and system creation limits
- Add more advanced features (black holes, wormholes, etc.)
Spaceflight Simulator
Reported bugs
4 issues- Rocket parts sometimes clipping through each other
- Occasional freezing or crashing when launching large rockets
- Issues with RCS thrusters firing unexpectedly during docking
- Problems with maintaining stable orbits and transfers
Requested features
6 requests- Add more planets, moons, and celestial bodies to explore
- Implement a career mode or progression system with challenges
- Allow for more customization of rocket parts and spacecraft
- Improve docking and rendezvous mechanics to make them more accessible
- Add the ability to control individual astronauts and perform EVAs
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- Implement a fuel line system for more efficient staging
In-app purchases
Galaxy Space Simulator 3D
- High Res Ceres$0.99
- High Res Jupiter$0.99
- Remove ads$0.99
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- Skybox deep space$0.99
- Skybox green nebula$0.99
- High Res Earth$1.99
- High Res Night Earth$1.99
- Add 5 more planets$2.99
- Skybox nebulas clash$2.99
- Unlock asteroid belts$3.99
- Premium planets bundle$3.99
- Add 10 more planets$4.99
- Unlock every feature in game!$14.99
Spaceflight Simulator
- Skins Expansion$2.99
- Full Version$3.99
- Redstone + Atlas Pack$3.99
Show 7 moreShow fewer
- Parts Expansion$4.99
- Infinite Area Expansion$4.99
- Expansion Bundle$7.99
- Cheats Expansion$9.99
- Full Bundle Upgrade$9.99
- Full Bundle$11.99
- Full Bundle$14.99
Questions
Is Galaxy Space Simulator 3D free?
Is Spaceflight Simulator free?
Which has better reviews, Galaxy Space Simulator 3D or Spaceflight Simulator?
Do Galaxy Space Simulator 3D or Spaceflight Simulator have ads?
Which is updated more often, Galaxy Space Simulator 3D or Spaceflight Simulator?
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