190+ iOS apps & games curated and reviewed
Looking for free deep space science apps and games? 18 of our 190+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.2★ (6) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.8★ (64K) | No | No | Aug 2026 |
| 4 |  | $4.99 | 4.7★ (8.1K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (1.7K) | Yes | Yes | Aug 2026 |
| 6 |  | $0.99 | — | No | No | May 2026 |
| 7 |  | Free | 4.6★ (33K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.8★ (5K) | Yes | Yes | Aug 2026 |
Explore the universe in high definition with stunning images from the Hubble Space Telescope. Discover galaxies, nebulae, and star clusters with detailed descriptions and an immersive slideshow experience. Stay updated with the latest cosmic discoveries.
Explore the universe with access to live and on-demand NASA+ videos, a vast collection of stunning images, and the latest mission news. Discover interactive augmented reality experiences and track the International Space Station's path.
Explore a detailed 3D model of our solar system and the universe. Interact with planets, moons, and satellites, and take virtual flights through space. Travel through time to see the universe's past and learn with educational movies.
Stay informed about the latest scientific breakthroughs, research, and expert insights. Access curated news, videos, and podcasts from top sources in an efficient, user-friendly interface. Engage with a community of science enthusiasts and personalize your feed.
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.
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.
Stay updated with the latest astronomy and space exploration news. Discover exoplanet findings, astrobiology advancements, and the search for extraterrestrial life. Enjoy stunning space photos and educational videos from leading space agencies.
Stay updated on the latest space and astronomy news, including human exploration, universe discoveries, and launches from major organizations. Customize your feed, receive notifications, and engage with a community of space enthusiasts.
Explore a vast collection of experiments conducted on the International Space Station, both past and present. Discover the results and benefits of microgravity research through interactive media, detailed descriptions, and visual tours of the station's modules and external facilities.
Explore the universe with stunning images and videos from the Hubble Space Telescope. Discover detailed information about deep space objects and view 3D models. Enjoy an immersive educational experience.
Awaken with amnesia on a desolate spaceship, you must piece together your identity and mission. Solve intricate puzzles and explore eerie environments to escape the silent vessel.
Command a vast space fleet in a galaxy on the brink of war. Build your spaceport, recruit crew, and explore the universe. Engage in strategic battles and form alliances to survive and conquer.
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.
Stay updated with the latest scientific research and discoveries delivered directly to your mobile device. Explore space exploration, technological breakthroughs, and environmental data from leading organizations.
Explore breathtaking images from NASA missions, featuring planets, galaxies, and space technology. This app offers widgets for your home screen and StandBy mode, allowing you to view a slideshow while your device charges. You can also bookmark, search, and share your favorite celestial discoveries.
Experience life on the International Space Station and manage critical docking procedures. Navigate the challenges of microgravity, learn about its effects on the human body, and earn mission patches for your accomplishments.
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.
Explore the cosmos with a realistic space simulator. Travel between planets and stars, experiencing relativistic effects and the true scale of the universe. Includes detailed planetarium and star chart features.