My Planet Simulation vs Galaxy Space Simulator 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
My Planet Simulation
Control a planet and nurture a thriving population by managing sunlight and rain. This real-time simulation game requires daily check-ins to maintain optimal conditions for vegetation and prevent your people from starving or suffering from extreme weather. Can you reach a population of over one million?
- Virtual planet simulation
- Population growth management
- Sunlight and rain manipulation
- Real-time gameplay
- Vegetation level monitoring
- Resource optimization
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My Planet is a virtual simulation game where you take control of a planet and try to grow a healthy and thriving population! It is like a virtual pet or Tamagotchi game on a planetary level. Play God by manipulating the sunlight and the rain in order to grow as large a population as possible. My Planet runs in real time, even when the the game is closed. Therefore, you must keep checking back throughout the day to make sure your planet is running at optimal levels. The controls are simple to use, by mastery can take weeks. Can you achieve the ultimate goal of growing your planet to over 1,000,000 people? Or will your planet burn under the sun while your people anguish? The choice is yours! The ultimate goal of My Planet is to grow a happy and thriving population. Your population will continue to grow as long as you have a healthy level of Vegetation on your planet (represented by the green bar). The more vegetation you have, the faster your population will grow. Likewise, if your vegetation levels get too low, your people will starve to death and population will begin to decline. Vegetation grows when it has the proper amount of sunlight and water. For optimal vegetation and thus population growth, you must try to keep your Sun and Water levels in the sweet spot, indicated by your Sun and Water meters being 50% full. If you have too much sunlight, vegetation will dry up and your people will die. If you have too little sunlight, vegetation cannot grow and your people will starve. Same concept with water. If you have too much, vegetation will flood out and die. To little, and drought will set in. Check your planet every day to make sure you have the optimal amount of sun and water! I am always looking to improve my apps, so if you have any ideas on how to make My Planet better, please let me know. I will continue to update and improve the game, so let me know what you would like to see added in the future! This app is for you guys!
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!
Screenshots
Verdict
The clearest difference is rating: Galaxy Space Simulator 3D at 4.4 against My Planet Simulation's 3.7. Galaxy Space Simulator 3D also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). My Planet Simulation's advantage is review sentiment (60% vs 40%). On price, ratings volume, update cadence and in-app purchases 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. My Planet Simulation sells 2 one-off in-app purchases and Galaxy Space Simulator 3D sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Galaxy Space Simulator 3D holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 215 and 457 respectively. Written reviews complicate that: 60% of My Planet Simulation's written reviews are positive against 40% of Galaxy Space Simulator 3D's, so the app with the better star average is not the one people write more warmly about.
My Planet Simulation ships an update every 3 months, Galaxy Space Simulator 3D every 5 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.
| Parameter | My Planet Simulation | Galaxy Space Simulator 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (215 ratings) | 4.4 (457 ratings) — better |
| Positive reviews | 60.4% of reviews — better | 39.5% of reviews |
| Number of ratings | 215 | 457 — better |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 219 MB |
| Age rating | 9+ | 4+ |
| Developer | Brandon Stecklein | Krassimir Kondarev |
Customer experience
My Planet Simulation
Galaxy Space Simulator 3D
User reviews
My Planet Simulation
From 215 App Store ratingsWhat we love
- 🚀 Fast loading
- 👍 Cute and charming
- 🚀 Addictive gameplay
- 👍 Unique concept
Room to improve
- 🐛 Bugs and glitches
- 🔋 Planet dies when not playing
- 🕰️ Slow progression
- 🙄 Repetitive gameplay
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
Bugs and requests
My Planet Simulation
Reported bugs
4 issues- App crashes on launch
- Planet disappears or turns into a square
- Supplies not reaching moon colony
- Inconsistent sun/water levels
Requested features
5 requests- Add more planets and solar system
- Introduce more god-like powers
- Implement a pause/save feature
- Improve graphics and animations
- Add more content and complexity
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.)
In-app purchases
My Planet Simulation
- 100 Ape Coins$0.99
- Advertising Removal$2.99
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
Questions
Is My Planet Simulation free?
Is Galaxy Space Simulator 3D free?
Which has better reviews, My Planet Simulation or Galaxy Space Simulator 3D?
Do My Planet Simulation or Galaxy Space Simulator 3D have ads?
Which is updated more often, My Planet Simulation or Galaxy Space Simulator 3D?
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