248+ iOS apps curated and reviewed
AsteroTrack is the household name in asteroid tracker, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 3 |  | $0.99 | 3.0★ (1) | No | No | Aug 2026 | |
| 4 |  | Free | 4.5★ (14) | Yes | No | Sep 2026 | |
| 5 |  | Free | 4.7★ (495K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.5★ (2) | No | No | May 2026 | |
| 7 |  | Free | 4.8★ (58) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.4★ (19K) | Yes | Yes | Oct 2026 |
Track near-Earth asteroids and space threats in real time with instant alerts and detailed data. Explore information on objects passing close to Earth, powered by NASA and the Minor Planet Center.
Explore near-Earth objects, potentially hazardous asteroids, and fireball events on an interactive worldwide map. Get detailed information on asteroid orbits, impact risk data, and track close approaches to Earth. Search NASA's asteroid database and visualize hazard percentages.
