This utility app transforms your iPhone into a metal detector using its built-in magnetometer. It measures magnetic fields to help you locate ferromagnetic objects like keys, coins, and electronics.
5.0(1 ratings)
FreeIn-App Purchases
Best Magnetometer / Gaussmeter alternatives: apps like Magnetometer / Gaussmeter
10+ similar apps compared and reviewed
4.5 avg rating
10 free apps
Updated October 2026
Looking for something like Magnetometer / Gaussmeter? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to Magnetometer / Gaussmeter
4.3(9 ratings)
FreeAdsIn-App Purchases
Measure magnetic fields in microteslas using your device's sensor. Simply place the screen near a magnet to identify its North or South pole.
4.6ð(439 ratings)
FreeAdsIn-App Purchases
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.
What We Love
- â Accurate magnetic detection
- ð Easy to use and intuitive
- ð Helpful for finding hidden metal objects
- ð§ Useful for troubleshooting mechanical issues (e.g., magnetized watches)
Room to Improve
- ð° Ads can be intrusive in free version
- ð Concerns about privacy and data collection
- ð Potential impact on device battery life
