250+ iOS apps curated and reviewed
The best magnetology 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 |  | Free | 4.6★ (82) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 4.3★ (19) | Yes | No | May 2026 | |
| 3 |  | Free | 4.7★ (70K) | Yes | No | Oct 2026 | |
| 4 |  | Free | 4.8★ (1.9M) | No | No | Oct 2026 | |
| 5 |  | Free | 4.6★ (3.5K) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | No | Sep 2026 | |
| 7 |  | Free | 4.8★ (5) | No | No | May 2026 | |
| 8 |  | Free | 4.8★ (64K) | No | No | Oct 2026 |
Monitor geomagnetic storms and Earth's magnetic field. Understand how these events can impact health, communications, and navigation. Plan your activities and protect yourself from potential negative effects.
Monitor Earth's magnetic field and solar activity in near real-time. Track Kp and A indices, solar wind speed, solar flares, and proton/electron flux. Predict auroras and magnetic storms.
Track the Northern Lights with real-time KP index, global aurora maps, and detailed forecasts. Get free push notifications for high activity and discover the best viewing locations worldwide. Plan your aurora adventures with tour information and live webcams.
