Best Galaxy Space Simulator 3D Apps & Games

246+ iOS apps & games curated and reviewed

3.7 avg rating
17 free apps & games
Updated September 2026

With an average user rating of 3.7★, the galaxy space simulator 3d category is one of the App Store's strongest. Browse all 246+ apps and games we track, sorted so the most loved ones surface first.

Compare top Galaxy Space Simulator 3D Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Galaxy Space Simulator 3DGalaxy Space Simulator 3DFree4.4★ (457)NoYesSep 2026
2Pocket Galaxy: Gravity SandboxPocket Galaxy: Gravity SandboxFree4.6★ (25K)YesNoSep 2026
3Celestia - Space SimulatorCelestia - Space SimulatorFree4.4★ (317)NoYesSep 2026
4Galaxy Space Simulator 3D+Galaxy Space Simulator 3D+$2.99NoYesJul 2026
5Solar Walk: Space Simulator 3DSolar Walk: Space Simulator 3D$4.994.7★ (8.1K)NoYesSep 2026
6Space Simulator 3DSpace Simulator 3DFree4.6★ (31)YesNoJul 2026
7Infinite GalaxyInfinite GalaxyFree4.5★ (7.2K)NoYesSep 2026
8Space Wars 3D Star Combat Simulator: FREE THE GALAXY!Space Wars 3D Star Combat Simulator: FREE THE GALAXY!Free3.7★ (284)NoYesSep 2026

Top Picks for Galaxy Space Simulator 3D

Galaxy Space Simulator 3D#1

Galaxy Space Simulator 3D by Krassimir Kondarev

Solar System Simulator Sandbox
Editor's Choice
🎮 Games
4.4😞(457 ratings)
FreeIn-App Purchases
Galaxy Space Simulator 3D screenshot 1
Galaxy Space Simulator 3D screenshot 2
Galaxy Space Simulator 3D screenshot 3
Galaxy Space Simulator 3D screenshot 4
Galaxy Space Simulator 3D screenshot 5
Galaxy Space Simulator 3D screenshot 6

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.

What We Love

  • 🚀 Fast loading
  • 👍 Good graphics
  • 💡 Motivating
  • 👍 Fun to play

Room to Improve

  • 🐛 Slow loading
  • 🐛 Buggy
  • 🐛 Difficult to use
  • 🐛 Limits on features
Pocket Galaxy: Gravity Sandbox#2

Pocket Galaxy: Gravity Sandbox by Pocket Labs UK

Universe Space Simulation Game
Strong Contender
🎮 Games
4.6😊(25K ratings)
FreeAds
Pocket Galaxy: Gravity Sandbox screenshot 1
Pocket Galaxy: Gravity Sandbox screenshot 2
Pocket Galaxy: Gravity Sandbox screenshot 3
Pocket Galaxy: Gravity Sandbox screenshot 4
Pocket Galaxy: Gravity Sandbox screenshot 5

Design and simulate your own universe with realistic physics. Customize planets, stars, and moons, then watch them interact. Destroy solar systems with powerful tools or explore the life that develops in your creations.

What We Love

  • 🚀 Great game
  • 🚀 Amazing
  • 👍 Fun and entertaining
  • 👍 Realistic graphics and physics
  • 👍 Allows creating own solar systems
  • 👍 Satisfying to watch collisions and explosions

Room to Improve

  • 🐛 Difficult to get planets into stable orbits
  • 🐛 Planets often get pulled out of habitable zones
  • 🔒 Limited number of planets/objects without watching ads
  • 🐛 Confusing or unintuitive controls
  • 🐛 Occasional bugs and glitches
Celestia - Space Simulator#3

Celestia - Space Simulator by 林峰 李

3D interactive planetarium
Worth Considering
📚 Education
4.4😊(317 ratings)
FreeIn-App Purchases
Celestia - Space Simulator screenshot 1
Celestia - Space Simulator screenshot 2
Celestia - Space Simulator screenshot 3
Celestia - Space Simulator screenshot 4
Celestia - Space Simulator screenshot 5
Celestia - Space Simulator screenshot 6

Explore the universe in real-time 3D. Visit planets, moons, star clusters, and galaxies, viewing them from any point in space and time. Customize your experience with expandable content and detailed simulations.

What We Love

  • ⭐ Realistic space simulation
  • 🌌 Ability to explore galaxies and star systems
  • 🔍 Detailed planet and moon textures
  • 📷 Great for taking screenshots
  • 🤖 Reminds users of Space Engine

Room to Improve

  • 🐛 Occasional crashes and glitches
  • 🌌 Limited exploration beyond Milky Way and Andromeda
  • 🌍 Flat terrain on planets
  • 🔍 Lack of detail on some celestial objects
  • 🔒 Paywall for some features

More Galaxy Space Simulator 3D apps to explore

FAQ about Galaxy Space Simulator 3D

What are the best galaxy space simulator 3d apps & games for iPhone?
Galaxy Space Simulator 3D tops our galaxy space simulator 3d apps & games ranking as of September 2026, with a 4.4-star average from 457 App Store ratings, and it's free to download.
Yes — 17 of the top galaxy space simulator 3d apps & games we rank are free to download, including Galaxy Space Simulator 3D and Pocket Galaxy: Gravity Sandbox.
Galaxy Space Simulator 3D has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 246+ galaxy space simulator 3d apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Galaxy Space Simulator 3D is a free, immersive application that allows users to create and explore their own solar systems. It simulates astrophysical gravity laws, enabling you to observe planets orbiting stars, asteroid belts forming, and other celestial phenomena in realistic 3D graphics.
Key features include high-quality 3D graphics, realistic physics-based simulations of celestial movements, extensive customization options for planets and stars (textures, skins, size, speed, location), the ability to save and load your creations, and options to share them online with other users.

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