17+ iOS apps curated and reviewed
Looking for free ferrous metals apps? 16 of our 17+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (4.9K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.1★ (98) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (266) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (214) | No | Yes | Aug 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 3.8★ (28) | No | Yes | Jul 2026 |
| 7 |  | Free | 2.4★ (81) | Yes | No | Jul 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This application utilizes your iPhone's magnetometer to detect metal objects, helping you locate hidden studs behind walls. It's designed to quickly find wood studs concealed by drywall, plasterboard, or stucco. Performance may vary based on wall construction and phone accessories.
This application uses your device's magnetometer to detect ferrous metal objects. It helps locate hidden wood studs behind walls by measuring magnetic field fluctuations. Calibration is required for optimal performance.
Transform your phone into a powerful metal and gold detector. Uncover hidden treasures with advanced sensor technology and an intuitive interface. Ideal for treasure hunters and outdoor explorers of all skill levels.
This app uses your device's sensors to detect metals, providing sound and vibration alerts. Navigate with a built-in compass and enjoy an easy-to-use interface for treasure hunting.
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.
Track scrap metal prices for over 200 metals and national averages to maximize your earnings. Report your local prices, view historical charts, and find nearby scrap yards. Stay informed with industry news and get quotes for catalytic converters.
Transform your phone into a versatile utility device. Detect hidden metal objects, measure distances with augmented reality, and ensure surfaces are level. All tools utilize your device's built-in sensors for accurate readings.
Transform your iPhone into a versatile tool for detecting metal objects, locating wall studs, and measuring EMF levels. Utilize the device's built-in magnetometer for real-time insights into magnetic fields and signal strength, perfect for various DIY and utility tasks.
This app provides chemical analysis and standards for ferrous and non-ferrous compounds. It also offers charge calculation analysis and phase diagrams for select elements.
