248+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our citizen sky view list covers 248+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 2 |  | Free | 5.0★ (3) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | — | No | No | Aug 2026 | |
| 4 |  | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 5 |  | Free | 3.2★ (150) | No | No | Nov 2026 | |
| 6 |  | Free | 4.0★ (128) | No | No | Nov 2026 | |
| 7 |  | Free | 4.6★ (305) | No | Yes | Nov 2026 | |
| 8 |  | Free | 4.4★ (37) | Yes | No | Nov 2026 |
Participate in a NASA-sponsored citizen science project to study cloud formation. Coordinate with the project team for events, then use your phone to capture images of the sky at assigned locations and times. Your contributions help researchers learn more about atmospheric science.
Explore the night sky with an interactive map of stars, constellations, and planets. Get detailed information on celestial objects and discover upcoming astronomical events. Features include real-time GPS positioning and customizable display options.
