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Best Space Exploration Apps & Games

188+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated June 2026

Out of 188+ space exploration apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Space Exploration

Stars and Planets - Astronomy#1

Stars and Planets - Astronomy by Andrei Nistorescu

3D Universe simulator
Editor's Choice
📚 Education
4.7😊(1.1K ratings)
FreeAdsIn-App Purchases
Stars and Planets - Astronomy screenshot 1
Stars and Planets - Astronomy screenshot 2
Stars and Planets - Astronomy screenshot 3
Stars and Planets - Astronomy screenshot 4
Stars and Planets - Astronomy screenshot 5
Stars and Planets - Astronomy screenshot 6

Explore the cosmos in a 3D universe simulator powered by NASA and ESA data. Journey to millions of stars, land on exoplanets, and delve into the mysteries of black holes and pulsars. Discover breathtaking landscapes and gain knowledge from cutting-edge space research.

What We Love

  • 🚀 Amazing graphics and details
  • 👍 Realistic space exploration experience
  • 💡 Ability to walk on planets
  • 🔍 Detailed information about celestial objects

Room to Improve

  • 🐛 Occasional glitches and bugs
  • 🌍 Lack of diversity in planet textures and landscapes
  • 🔍 Limited search and navigation functionality
Solar Walk Lite - Planetarium#2

Solar Walk Lite - Planetarium by Vito Technology Inc.

Planets System & Astronomy 3D
Strong Contender
🔍 Reference
4.6😊(31K ratings)
FreeAds
Solar Walk Lite - Planetarium screenshot 1
Solar Walk Lite - Planetarium screenshot 2
Solar Walk Lite - Planetarium screenshot 3
Solar Walk Lite - Planetarium screenshot 4
Solar Walk Lite - Planetarium screenshot 5

Explore our Solar System in an interactive 3D model. Discover celestial bodies with detailed information, real photos, and stunning visuals. This free app offers a pocket planetarium experience without requiring an internet connection.

What We Love

  • 🌟 Excellent for learning about space
  • 🔍 Detailed 3D models of planets and moons
  • 🗺️ Comprehensive information on solar system
  • 🎨 Beautiful and visually appealing graphics

Room to Improve

  • 💰 Too many ads interrupting the experience
  • 🔍 Limited exploration beyond our solar system
  • 🔌 Drains device battery quickly
TerraGenesis - Space Settlers#3

TerraGenesis - Space Settlers by Tilting Point LLC

Terraform Universe Planets
Worth Considering
🎮 Games
4.6😊(32K ratings)
FreeAdsIn-App Purchases
TerraGenesis - Space Settlers screenshot 1
TerraGenesis - Space Settlers screenshot 2
TerraGenesis - Space Settlers screenshot 3
TerraGenesis - Space Settlers screenshot 4
TerraGenesis - Space Settlers screenshot 5
TerraGenesis - Space Settlers screenshot 6

Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.

What We Love

  • 🚀 Awesome and engaging
  • 👍 Perfectly engaging game
  • 👍 Incredibly addictive in a good way
  • 👍 Beautiful and pleasing graphics

Room to Improve

  • 🐛 Biosphere bugs
  • 🐛 Crashes and performance issues
  • 🐛 Terraforming progress resets unexpectedly

More Space Exploration apps to explore

4
Tiny Space Program
Tiny Space Program
Tiny Space Program
Shoot rockets, run your agency
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
(1.5K)
free with in-app purchases
5
Super Starship 3
Super Starship 3
Super Starship 3
The SETI Missions
Free

Pilot your own starship through a vast, procedurally generated galaxy of millions of stars and planets. Explore, claim celestial bodies, and search for extraterrestrial intelligence signals. Collect resources, discover alien structures, and upgrade your ship.

Explore a galaxy of millions of stars and planetsClaim stars and planetsSearch for extraterrestrial intelligence signals
🎮 Games
(31)
free
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 System Scope
Solar System Scope
Solar System Scope
by INOVE, s.r.o.
Free

Explore and discover the solar system and outer space with realistic 3D visualizations and detailed celestial simulations. This app offers an educational and engaging experience for all ages, featuring a comprehensive encyclopedia and a night sky observatory.

3D Encyclopedia of celestial bodiesRealistic 3D visualizationsNight sky observatory with time simulation
📚 Education
(837)
free with in-app purchases
8
Space Rocket Exploration
Space Rocket Exploration
Space Rocket Exploration
Create & Explore.
Free

Build and launch custom rockets to explore planets and moons in our solar system. Construct a space station with unlimited potential and deploy various satellites. Experience realistic space physics and astonishing graphics.

Build custom rocketsExplore solar system planets and moonsConstruct unlimited space stations
🎮 Games
(291)
ad-supported
9
Space Contact
Space Contact
Space Contact
Sci-Fi Social, Exploring Space
Free

Embark on a cosmic journey to explore the universe, discover alien life, and connect with extraterrestrial civilizations. This app offers unrestricted starship travel, planet generation, and the ability to colonize new worlds. Send messages into the void and establish interstellar friendships.

Unrestricted starship roamingPlanet generatorInterstellar colonization
🌐 Social Networking
(35)
free with in-app purchases
10
EVE Echoes
EVE Echoes
EVE Echoes
Forge Your Cosmic Legacy
Free

Embark on an epic space adventure in a vast, explorable galaxy. Discover new regions, battle formidable drone factions, and upgrade your fleet with advanced technology. Forge your legacy among the stars.

Explore vast galaxy regionsBattle new drone factions (Wasteseeker)Utilize unstable wormholes for travel
🎮 Games
(3.5K)
free with in-app purchases
11
Among Us!
Among Us!
Among Us!
by InnerSloth LLC
Free

A multiplayer game of teamwork and betrayal set in space. Players complete tasks on a spaceship while identifying and voting out hidden impostors who aim to sabotage and eliminate the crew. Customize your game and characters for unique experiences.

Teamwork and betrayal gameplayIdentify and vote out impostorsComplete ship tasks
🎮 Games
(833K)
free with in-app purchases
12
Hades' Star
Hades' Star
Hades' Star
Build a mighty space empire
Free

Build and expand a space empire in a persistent, evolving galaxy. Colonize planets, research technology, command fleets, and engage in diplomacy and warfare with millions of players. Participate in cooperative and competitive missions to gather resources and dominate the cosmos.

Colonize and develop planetsResearch advanced technologyBuild and customize starship fleets
🎮 Games
(2.9K)
free with in-app purchases
13
Solar Walk 2 Ads+：The Universe
Solar Walk 2 Ads+：The Universe
Solar Walk 2 Ads+：The Universe
Solar System, Space Simulator
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
(6.1K)
free with in-app purchases
14
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
15
TerraGenesis: Landfall
TerraGenesis: Landfall
TerraGenesis: Landfall
Life in Space - City Builder
Free

Build and manage extraterrestrial cities on planets across the solar system and beyond. Develop new civilizations, manage resources, and ensure the survival and happiness of your galactic residents in this free city-building simulator.

Build and manage extraterrestrial citiesDevelop new civilizations in spaceManage resources like oxygen and water
🎮 Games
(1.9K)
free with in-app purchases
16
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
17
Idle Space Company
Idle Space Company
Idle Space Company
Become a space tycoon!
Free

Manage a growing space trading company, upgrading rockets and facilities while exploring the cosmos. Recruit and train a crew of pioneers, research new technologies, and generate idle cash even when offline. Unlock achievements and enter wormholes to advance your empire.

Manage space program and facilitiesExplore solar system, galaxy, and universeExpand space stations and outposts
🎮 Games
(5K)
free with in-app purchases
18
Stellar Wind Idle: Space RPG
Stellar Wind Idle: Space RPG
Stellar Wind Idle: Space RPG
Sci-fi galaxy exploration game
Free

Explore a galaxy in chaos, building and customizing spaceships to battle endless enemy hordes. Investigate different worlds and uncover a developing story to restore order.

Varied spaceships with unique strengthsCustomizable ships with modulesEngaging spaceship combat
🎮 Games
(574)
free with in-app purchases
19
Nova: Space Armada
Nova: Space Armada
Nova: Space Armada
The Republic will bring light
Free

Build and command your own space station and fleet in a chaotic galaxy. Forge alliances, explore new worlds, and engage in strategic space battles to shape the future of the sector. Your decisions will determine the fate of the galaxy.

Build and customize space stationsAssemble modular warship fleetsForm intergalactic alliances
🎮 Games
(3.6K)
free with in-app purchases
20
Space Explorer:Astronomy Guide
Space Explorer:Astronomy Guide
Space Explorer:Astronomy Guide
Discover Planets, Stars & News
Free

Explore the universe with real-time sky maps, detailed planet and star information, and interactive AR experiences. Track space missions, simulate spacewalks, and discover meteor impact sites globally. Stay updated with galactic news and enjoy daily astronomy pictures.

Real-time sky mapsPlanet and star discoverySpace mission tracking
📚 Education
(3)
ad-supported

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