Determine the north or south pole of a magnet facing your device. It also alerts you if a magnet is too close to your phone. An essential tool for anyone working with magnets.




249+ iOS apps curated and reviewed
Looking for free magnetic pole detector apps? 16 of our 249+ 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 | 4.6★ (25) | No | No | Aug 2026 | |
| 2 | Free | 4.8★ (6) | No | No | May 2026 | |
| 3 | Free | 4.6★ (424) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.2★ (1.1K) | No | Yes | Aug 2026 | |
| 5 | $1.99 | 1.0★ (1) | No | No | Aug 2026 | |
| 6 | Free | 3.6★ (647) | Yes | Yes | Aug 2026 | |
| 7 | Free | — | No | Yes | Aug 2026 | |
| 8 | $4.99 | 4.5★ (5.5K) | Yes | Yes | Aug 2026 |




Determine the north or south pole of a magnet facing your device. It also alerts you if a magnet is too close to your phone. An essential tool for anyone working with magnets.






Easily identify the north and south poles of a magnet using your smartphone's Teslameter. This tool is ideal for scientific experiments or any production involving magnets.






This app uses your device's magnetometer to detect magnetic and electromagnetic fields. It helps locate metal objects, hidden wires, pipes, and even wood studs behind walls. Get real-time readings and alerts to explore your surroundings.


This app uses your phone's magnetic sensor to detect ferrous metals behind walls. It measures magnetic field variations to help locate studs, pipes, screws, and other magnetic objects. Ideal for DIY projects and general exploration.


Transform your iPhone into a professional metal detector. This app uses your device's magnetometer to detect ferrous metals with precision, ideal for finding lost objects or inspecting materials. It offers an intuitive interface with customizable sounds and themes.


This app uses your device's magnetometer to detect metal studs, nails, and screws behind walls. It provides an audible beep and visual indication as you scan, similar to a handheld stud finder. Ideal for DIYers and contractors locating structural elements.




Detect electromagnetic fields (EMF) using your device's sensors. Get alerted to high magnetic fields and potential radiation sources in your home. Useful for identifying hidden emitters and understanding your environment.




Detect magnetic metal objects, such as nails, hidden within wooden structures using your device's built-in magnetometer. This tool is designed to help locate magnetic materials behind walls or other surfaces. Performance may vary based on wall construction and device capabilities.


This utility app uses your device's magnetic sensor to detect nearby metal objects. It displays magnetic field levels and alerts you with vibrations and sounds when metal is detected. Customize sensitivity and sound effects in the settings.


Measure magnetic fields in microteslas using your device's sensor. Simply place the screen near a magnet to identify its North or South pole.


Transform your iPhone into a fun metal detector using its built-in magnetometer. Explore your surroundings, surprise friends with its entertainment features, and enjoy visual and audio feedback. Note: This app is for entertainment and does not offer true metal detection capabilities.


This application uses your smartphone's magnetic sensor to detect nearby metal objects. It can help you find hidden metallic items, act as a treasure hunting tool, or even assist in ghost hunting by visualizing magnetic field trends. Requires a device with a magnetic sensor to function.


This utility app detects and displays nearby magnetic fields using your device's compass. It can also function as a basic metal detector by measuring magnetic field strength.









