244+ iOS apps & games curated and reviewed
Looking for free deep space science apps and games? 18 of our 244+ 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 | 5.0★ (2) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.3★ (7) | Yes | No | Aug 2026 |
| 4 |  | Free | 3.0★ (2) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (1.7K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 5.0★ (10) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (6) | No | Yes | Aug 2026 |
| 8 |  | $0.99 | — | No | No | Aug 2026 |
Stay updated with the latest in space exploration, astronomy, and science fiction. Get exclusive launch coverage, stunning photos, expert guides, and personalized news feeds. Save articles for later and enjoy a seamless mobile reading experience.
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 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.
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.
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.
This app uses a focus timer that visualizes concentrated time as a journey through deep space. As you complete focus sessions, you'll make cosmic discoveries, grow a star chart, and cultivate genesis trees. It's designed for focused work, study, or creative practice without gamifying productivity.
Test your cosmic knowledge with this fast-paced quiz game. Journey through the Solar System, space missions, sci-fi, and technology with hundreds of challenging questions. Perfect for space enthusiasts of all levels.
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.
Manage your own space program, deciding which research to fund on the International Space Station and on Earth. Project outcomes influence your budget and program's success, with unpredictable events impacting your eight-part mission objectives within four years.
Discover fascinating facts across science, history, and more through a personalized, bite-sized feed. Learn something new in minutes with content sourced from trusted origins, designed to spark curiosity without outrage.
Explore the solar system with an interactive guide, learning over 100 space facts through engaging videos and games. Test your knowledge with trivia and enjoy an ad-free, offline learning experience.
Create and explore your own universe with realistic physics. Build celestial bodies, experiment with natural laws, and journey through the cosmos you design. Learn astronomy and astrophysics through interactive play.
Engage in a strategic resource management game where you colonize planets, build facilities, research technologies, and assemble fleets for conquest. Form alliances for cooperation, defense, and social interaction with friends.
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.
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.
Experience the first social network for space, bringing you photos and videos directly from astronauts. Stay updated on who is in orbit, get notified of new launches, and share their incredible journeys with friends.
Navigate your spaceship through the galaxy using celestial gravity. Avoid hazards like asteroids and aliens while collecting power-ups. Each level offers unique challenges and multiple solutions to reach the space station.
Discover stunning daily space imagery and learn about NASA's technology through an immersive, distraction-free scrolling experience. Save your favorite cosmic discoveries and explore planets, stars, and the wonders of space exploration.