250+ iOS apps curated and reviewed
The best the grand orrery apps on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $2.99 | 5.0★ (1) | No | No | Sep 2026 | |
| 2 |  | Free | — | No | No | May 2026 | |
| 3 |  | Free | 4.9★ (42K) | No | No | Oct 2026 | |
| 4 |  | Free | 3.0★ (3) | No | No | May 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | $19.99 | 4.9★ (194) | No | No | Aug 2026 | |
| 7 |  | Free | — | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.9★ (17) | No | No | Jun 2026 |
Explore a detailed, real-time model of our solar system, rendered in an antique atlas style. Access field-guide dossiers for 25 celestial bodies, verified against NASA data. Enjoy an offline, ad-free experience with adjustable time controls.
Explore Newport's historic mansions with audio-visual tours. Discover the architecture, interiors, landscapes, and social history of these national landmarks from the Colonial era through the Gilded Age. Self-guided tours are available in multiple languages.
