250+ iOS apps curated and reviewed
Finding the right iss tracker free apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (5) | No | No | Aug 2026 |
| 2 |  | Free | 4.8★ (9.4K) | No | No | Aug 2026 |
| 3 |  | Free | 4.5★ (4) | No | No | Jun 2026 |
| 4 |  | Free was $1.99 | 4.6★ (6.5K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (315) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.2★ (60) | No | No | Aug 2026 |
| 7 |  | Free | 4.6★ (70K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 5.0★ (1) | No | Yes | Aug 2026 |
Monitor the International Space Station's live position and vital telemetry data in real-time. Track its orbit, altitude, velocity, and internal environmental systems. Ideal for space enthusiasts and students interested in space exploration.
Receive notifications when the International Space Station is visible from your location. Explore real-time 2D and 3D views, augmented reality tracking, and access NASA resources. Experience the wonder of human presence in orbit.
Follow the International Space Station's live location on a globe and get alerts for visible flyovers at your exact location. Features a compass view to help you spot it in the sky.
Experience Earth from orbit with a 24/7 live HD video stream from the International Space Station. Track the ISS's path on a dynamic map and access various NASA and ESA feeds, including spacewalk footage and interior tours.
Track satellites and the International Space Station in real-time with accurate orbital paths and visibility forecasts. Learn about space missions and receive custom alerts for upcoming passes. Designed for space enthusiasts and stargazers of all levels.
Track the International Space Station in real-time with detailed pass predictions. Discover when and where to view the ISS overhead with multiple viewing modes and informative data.
Track satellites in real-time, including the ISS and Starlink. Get predictions for upcoming passes and set alerts. Explore satellite orbits and trajectories with various viewing modes.
Track satellites like Starlink and the ISS in real-time with a live radar. View your device's GPS/GNSS status, including satellite visibility and signal strength. Explore detailed orbital data for various celestial objects.
Explore Earth in a 3D simulation and track the International Space Station's real-time orbit. Experience a rotating planet with dynamic soundscapes and see the current number of astronauts on board.
Discover and track a wide range of real-world phenomena, from aircraft and trains to celestial bodies and natural events. Customize your map view, build a personal logbook, and receive custom alerts for nearby occurrences. Your data remains private and on-device.
Explore the night sky with this AR-powered guide. Identify satellites like the ISS and Starlink, constellations, and stars by pointing your phone at the sky. Get real-time tracking, pass predictions, and notifications for visible celestial events.
Track the International Space Station's live location, view crew profiles, and explore daily activities and research experiments. Discover when the ISS will be visible from your location and delve into the station's history.
Track satellites in real-time and receive alerts for visible passes. Get accurate weather data to optimize your viewing experience. Offers both free and premium features for space enthusiasts.
