246+ iOS apps curated and reviewed
The best metal detector coin apps on iPhone average 4.2★ across 246+ 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 | — | Yes | Yes | Jul 2026 | |
| 2 |  | Free | 3.0★ (4) | No | Yes | Oct 2026 | |
| 3 |  | Free | 3.8★ (27) | No | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.6★ (2.5K) | No | Yes | Nov 2026 | |
| 6 |  | Free | 4.4★ (258) | Yes | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | Yes | No | Oct 2026 | |
| 8 |  | $0.99 | — | No | No | Oct 2026 |
Transform your phone into a versatile detection tool. Identify metals, coins, stones, and measure electromagnetic fields using your device's sensors and AI. Explore your surroundings and discover hidden objects with real-time scanning and smart recognition.
This app connects simple DIY metal detector circuits to your iPhone via the headphone jack. It allows you to build your own detector to find ferrous and non-ferrous metals, including gold and silver, with basic discrimination capabilities. The app helps stabilize circuit parameters for accurate readings.
