Best Space Sims Apps & Games

187+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated July 2026

If you already know Solar System Sim, this is the deeper bench. 187+ space sims apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Space Sims Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Solar System SimSolar System SimFree4.5★ (3.6K)YesYesJul 2026
2Space Crash SimulatorSpace Crash SimulatorFree4.5★ (446)YesYesJul 2026
3Spaceflight SimulatorSpaceflight SimulatorFree4.8★ (97K)NoYesJul 2026
4Galaxy Space Simulator 3DGalaxy Space Simulator 3DFree4.4★ (457)NoYesJul 2026
5Solar Walk Ads+:Planets SystemSolar Walk Ads+:Planets SystemFree4.6★ (9.6K)YesYesJul 2026
6Celestia - Space SimulatorCelestia - Space SimulatorFree4.3★ (303)NoYesJul 2026
7Solar Walk 2 Ads+:Наш космосSolar Walk 2 Ads+:Наш космосFree4.7★ (6.7K)YesYesJul 2026
8GalacticAR: Space Sim & QuizGalacticAR: Space Sim & QuizFree4.5★ (102)NoYesJul 2026

Top Picks for Space Sims

Solar System Sim#1

Solar System Sim by WPC

Gravity Sandbox
Editor's Choice
🎮 Games
4.5😊(3.6K ratings)
FreeAdsIn-App Purchases
Solar System Sim screenshot 1
Solar System Sim screenshot 2
Solar System Sim screenshot 3
Solar System Sim screenshot 4
Solar System Sim screenshot 5
Solar System Sim screenshot 6

Simulate and explore celestial bodies within our solar system and beyond. Create your own solar systems, experiment with gravity and physics, and observe orbital mechanics in action.

What We Love

  • 🚀 Realistic simulation
  • 🚀 Detailed solar system
  • 🚀 Ability to create custom solar systems
  • 🚀 Impressive graphics

Room to Improve

  • 🐛 Crashes and glitches
  • 🔋 High battery consumption
  • 💰 Excessive ads
Space Crash Simulator#2

Space Crash Simulator by WPC

SPH Planet Collisions
Strong Contender
🎮 Games
4.5😊(446 ratings)
FreeAdsIn-App Purchases
Space Crash Simulator screenshot 1
Space Crash Simulator screenshot 2
Space Crash Simulator screenshot 3
Space Crash Simulator screenshot 4
Space Crash Simulator screenshot 5

Experience realistic planetary collisions with a powerful physics engine. Customize your own cosmic events by adjusting particle count, velocity, and accuracy, or jump straight into high-energy impacts. This app offers a detailed, physics-based simulation for educational or entertainment purposes.

What We Love

  • 👍 Great game
  • 🚀 Awesome graphics
  • 💡 Interesting simulation features
  • 🎉 Fun and enjoyable

Room to Improve

  • 🐛 Occasional performance issues
  • 💰 Too many ads
Spaceflight Simulator#3

Spaceflight Simulator by Spaceflight Simulator UK Ltd

Rocket science made simple!
Worth Considering
🎮 Games
4.8😊(97K ratings)
FreeIn-App Purchases
Spaceflight Simulator screenshot 1
Spaceflight Simulator screenshot 2
Spaceflight Simulator screenshot 3
Spaceflight Simulator screenshot 4
Spaceflight Simulator screenshot 5
Spaceflight Simulator screenshot 6

Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.

What 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

More Space Sims apps to explore

4
Galaxy Space Simulator 3D
Galaxy Space Simulator 3D
Galaxy Space Simulator 3D
Solar System Simulator Sandbox
Free

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 graphicsPhysics-based gravity simulationPlanet and star customization
🎮 Games
(457)
free with in-app purchases
5
Solar Walk Ads+:Planets System
Solar Walk Ads+:Planets System
Solar Walk Ads+:Planets System
Space Simulator, Universe Map
Free

Explore a 3D model of our solar system, interact with celestial bodies, and take virtual flights through space. Learn about planets, moons, satellites, and more with educational movies and real-time orientation. Discover the universe from your device.

Interactive 3D solar system modelReal-time celestial body orientationVirtual flights between space objects
🔍 Reference
(9.6K)
free with in-app purchases
6
Celestia - Space Simulator
Celestia - Space Simulator
Celestia - Space Simulator
3D interactive planetarium
Free

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.

Real-time 3D space visualizationExplore planets, moons, stars, galaxiesAccurate solar system object positions
📚 Education
(303)
free with in-app purchases
7
Solar Walk 2 Ads+:Наш космос
Solar Walk 2 Ads+:Наш космос
Solar Walk 2 Ads+:Наш космос
Солнечная система на ладони
Free

Explore our Solar system with a detailed 3D model and interactive encyclopedia. Discover celestial events, track space missions, and view realistic models of spacecraft. This app offers a unique space experience with stunning visuals and up-to-date astronomy news.

3D Solar system modelInteractive space encyclopediaAstronomy calendar
🔍 Reference
(6.7K)
free with in-app purchases
8
GalacticAR: Space Sim & Quiz
GalacticAR: Space Sim & Quiz
GalacticAR: Space Sim & Quiz
3D Solar System & Astronomy
Free

Explore the cosmos with interactive 3D models and immersive scenes. Test your astronomy knowledge with over 300 quiz questions covering celestial bodies and phenomena. Learn about planets, stars, galaxies, and more in multiple languages.

300 astronomy quiz questions121 astronomical topics encyclopedia43 interactive 3D models
📚 Education
(102)
free with in-app purchases
9
F-Sim Space Shuttle
F-Sim Space Shuttle
F-Sim Space Shuttle
by SkyTale Software GmbH
Free

Experience the challenge of landing a Space Shuttle with this realistic flight simulator. Master complex flight dynamics, stunning graphics, and detailed scoring to improve your landings. Offers various scenarios and control options for an immersive experience.

Realistic flight dynamicsDetailed landing analysis and scoringAutopilot demo and tutorials
🎮 Games
(895)
paid
10
Tiny Space Program: Sim Tycoon
Tiny Space Program: Sim Tycoon
Tiny Space Program: Sim Tycoon
Rocket Agency & Colony Builder
Free

Manage your own space agency, from designing and building rockets to launching missions for research, mining, or tourism. Explore planets and moons, establish off-world economies, and advance your technology in this interplanetary simulation.

Space program managementBuild off-world coloniesLaunch rockets and spaceships
🎮 Games
(1.6K)
free with in-app purchases
11
Milky Way: Cosmic Playground
Milky Way: Cosmic Playground
Milky Way: Cosmic Playground
Gravity and Universe Sandbox
Free
$14.99 | 100% OFF

Explore and simulate the universe with interactive space simulations. Manipulate gravity, witness planetary collisions, and create your own cosmic sandbox. Perfect for those curious about the cosmos.

Interactive space simulationsGravity manipulationReal-time planetary collisions
🔍 Reference
(1.7K)
free with in-app purchases
12
Space Pioneer
Space Pioneer
Space Pioneer
Alien invasion PvP war shooter
Free

Engage in alien invasion PvP combat with diverse character classes and unique abilities. Explore new galaxies, upgrade weapons, and battle giant bosses in this action-packed top-down shooter.

RPG classes systemMultiplayer deathmatchExplore new galaxies
🎮 Games
(8.1K)
free with in-app purchases
13
Nova Empire: Space Wars MMO
Nova Empire: Space Wars MMO
Nova Empire: Space Wars MMO
Become a Starship Commander
Free

Engage in epic galactic warfare with players worldwide in this next-generation online space strategy game. Build and customize your space station, design powerful fleets, and form alliances to conquer sectors of space. Experience real-time battles and strategic gameplay with stunning HD graphics.

Real-time galactic battlesAlliance system for sector controlFleet design and customization
🎮 Games
(5K)
free with in-app purchases
14
Space Simulator
Space Simulator
Space Simulator
by Tai Chen
$4.99

Experience ultra-realistic 3D space flight with real physics in a full-scale Solar System. Play historic NASA missions or explore planets and moons with functional 3D cockpits and interactive orbit planning.

Full-scale Solar System simulationHistoric NASA mission replaysFunctional 3D cockpits
🎮 Games
(4.3K)
paid
15
Pixel Starships™
Pixel Starships™
Pixel Starships™
Online 8Bit Star Ship Trek
Free

Command every aspect of your starship in a persistent online universe. Build, battle, explore, and manage resources in this 8-bit spaceship management game. Form alliances and conquer with friends.

Build custom starshipsCommand multiple races and factionsOnline player battles
🎮 Games
(35K)
free with in-app purchases
16
Starborne: Frontiers
Starborne: Frontiers
Starborne: Frontiers
Awaiting orders, Commander!
Free

Command a fleet of over 100 unique spaceships in this epic space strategy game. Explore a vast universe, engage in tactical battles, and uncover the secrets of the mysterious Abyss. Upgrade your ships, recruit powerful captains, and compete against other players.

Collect and upgrade over 100 unique spaceshipsLead your crew into tactical space battlesExplore the non-linear Abyss for secrets and treasures
🎮 Games
(1.3K)
free with in-app purchases
17
Juno: New Origins Complete Ed.
Juno: New Origins Complete Ed.
Juno: New Origins Complete Ed.
Build and fly rockets & planes
$6.99

Design, build, and fly rockets, planes, and more with realistic physics. Automate your creations with a visual programming language, explore planets, and manage your own aerospace company in a detailed career mode. Share your designs with a vibrant community.

Build rockets, planes, cars, and moreVisual programming language (Vizzy)Realistic physics simulation
🎮 Games
(1.2K)
paid
18
Space Frontier 2
Space Frontier 2
Space Frontier 2
Space exploration game
Free

Embark on an epic space adventure across numerous solar systems and planets. Discover new technologies, customize your fleet with unique spaceship styles, and strive to rule the galaxy in this expansive exploration game.

50 Solar Systems to conquerHundreds of planets to colonize50 Spaceship technologies
🎮 Games
(47K)
freemium
19
Moon Pioneer
Moon Pioneer
Moon Pioneer
Explore the universe!
Free

Embark on an interstellar journey to explore the cosmos. Gather vital resources like oil, construct essential factories, and expand your reach across the entire universe. Your cosmic adventure awaits!

Collect oil resourcesBuild factoriesExplore the universe
🎮 Games
(35K)
free with in-app purchases
20
Space Survivor - Star Pioneer
Space Survivor - Star Pioneer
Space Survivor - Star Pioneer
Build & Fight on Alien Star
Free

Embark on an interstellar adventure to defend humanity from an alien invasion. Build and expand your base, develop powerful fighter jets and mechs, and engage in strategic combat to reclaim planets and ultimately defeat the enemy. Experience a visually rich 3D world with smooth gameplay.

Base building and expansionDevelop fighter jetsCombat mecha development
🎮 Games
(2.8K)
free with in-app purchases

FAQ about Space Sims

What are the best space sims apps & games for iPhone?
Solar System Sim tops our space sims apps & games ranking as of July 2026, with a 4.5-star average from 3.6K App Store ratings, and it's free to download.
Yes — 18 of the top space sims apps & games we rank are free to download, including Solar System Sim and Space Crash Simulator.
Solar System Sim shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 187+ space sims apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
You can explore existing celestial bodies in our solar system, including planets and moons, and even visit nearby stars. The app also allows you to create your own solar systems by adding or modifying celestial bodies.
The simulation acts as a gravity and physics sandbox. It recalculates the orbits of celestial bodies based on Newton's laws of motion and gravity, providing a realistic physics-based experience.