Best Magnetic Sensor Apps

250+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

Looking for free magnetic sensor apps? 18 of our 250+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top Magnetic Sensor Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Magnetic SensorMagnetic SensorFreeβ€”YesNoOct 2026
2Metal Detector EMFMetal Detector EMFFree4.6β˜… (2.5K)NoYesNov 2026
3Sensor ToolkitSensor ToolkitFreeβ€”β€”NoMay 2026
4Magnetic Detector, Stud FinderMagnetic Detector, Stud FinderFree4.6β˜… (444)YesYesNov 2026
5Physics Toolbox Sensor SuitePhysics Toolbox Sensor SuiteFree4.7β˜… (1.8K)NoYesNov 2026
6Flux Magnetometer & EMF MeterFlux Magnetometer & EMF MeterFree4.0β˜… (3)NoYesOct 2026
7Accelerometer – G-Force MeterAccelerometer – G-Force MeterFree4.0β˜… (1)NoYesOct 2026
8KEUCO SensorKEUCO SensorFreeβ€”NoNoMay 2026

Top Picks for Magnetic Sensor

Metal Detector EMF#2

Metal Detector EMF by ExaMobile S.A.

Find metals and magnetic field
Strong Contender
πŸ”§ Utilities
4.6😊(2.5K ratings)
FreeIn-App Purchases
Metal Detector EMF screenshot 1
Metal Detector EMF screenshot 2
Metal Detector EMF screenshot 3
Metal Detector EMF screenshot 4
Metal Detector EMF screenshot 5

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.

What We Love

  • πŸš€ Works great
  • πŸ‘ Surprisingly accurate
  • πŸ” Helpful for finding lost items
  • πŸ’‘ Innovative use of phone sensors
  • πŸ” Useful for locating property markers

Room to Improve

  • πŸ› Inconsistent performance
  • πŸ” Limited detection range
  • πŸ” Only detects magnetic metals
  • πŸ”‹ Drains battery quickly

More Magnetic Sensor apps to explore

FAQ about Magnetic Sensor

Are there free magnetic sensor apps for iPhone?
Yes β€” 18 of the top magnetic sensor apps we rank are free to download, including Magnetic Sensor and Metal Detector EMF.
Magnetic Sensor shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ magnetic sensor apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.