249+ iOS apps curated and reviewed
Out of 249+ free radiation detector apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.1★ (15) | No | No | Sep 2026 | |
| 2 |  | Free | 4.5★ (4.7K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.3★ (319) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.2★ (93) | No | No | Sep 2026 | |
| 5 |  | Free | 3.4★ (200) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | — | No | No | Aug 2026 | |
| 8 |  | Free was $0.99 | — | No | No | May 2026 |
Check the nuclear radiation levels of your current location or any point of interest using a constantly updated database. View nuclear power plants on a map with real-time data and share your findings with superimposed radiation information on photos.
Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.
Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.
