250+ iOS apps & games curated and reviewed
The best space telescope apps and games on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (36K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.3★ (28) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.5★ (19K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.9★ (11) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (64K) | No | No | Aug 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.7★ (1.2K) | No | Yes | Aug 2026 |
| 8 |  | Free | 1.0★ (2) | Yes | Yes | May 2026 |
Explore the night sky with a real-time planetarium. Identify stars, planets, constellations, and satellites by simply pointing your phone. Offers detailed astronomical data and cultural constellation interpretations.
Explore the universe with real-time updates and stunning visuals from NASA's James Webb Space Telescope. Engage with expert insights, join community discussions, and test your knowledge with interactive quizzes. Discover distant galaxies and unlock the secrets of the early universe.
Identify stars, constellations, satellites, and more by simply pointing your device at the sky. This augmented reality app makes stargazing accessible to everyone, day or night. Explore celestial paths and even travel through time to view the sky on different dates.
Magnify distant subjects with powerful zoom capabilities, from 30x to 1000x. Capture photos and videos in various modes, including night vision and thermal. Access your saved media easily.
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.
This app offers a science-backed 60-day plan to help you build better habits, improve focus, and achieve your goals. It provides personalized plans, progress tracking, and tools to block distractions and quit bad habits.
Follow NASA's Hubble Space Telescope mission in real time. Explore a gallery of stunning images, engage in discussions, and learn about space. Receive notifications for new discoveries and test your knowledge with quizzes.
Explore the night sky with a real-time map of stars, constellations, and planets. Discover celestial objects, track planets, and stay updated on astronomical events. Document your stargazing with an observation log and travel through time to view the sky on different dates.
Discover when the International Space Station will be visible from your location. Get detailed information on upcoming passes, including countdowns and trajectory data. Enjoy live streaming of the ISS and share sightings with friends.
Explore the universe by pointing your device at the sky. Identify stars, constellations, and deep sky objects in real-time. Features offline data, a 3D compass in AR mode, and detailed graphics for an immersive stargazing experience.
This system uses advanced radar technology to track sleep cycles and provide personalized advice for improvement. It offers features like sleep goals, a smart alarm, and environmental optimization to help users wake up refreshed and feel better throughout the day.
Explore the night sky with an augmented reality stargazing app. Identify stars, planets, and celestial objects in real-time. Plan astrophotography sessions with advanced framing tools and offline capabilities.
