Best Free Raw Magnetometer Apps

250+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated November 2026

Whether you're new to free raw magnetometer or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Raw Magnetometer Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Magnetometer ∞Magnetometer ∞Free4.4★ (59)YesYesOct 2026
2Magnetic Detector, Stud FinderMagnetic Detector, Stud FinderFree4.6★ (444)YesYesNov 2026
3Magnetometer+ Metal DetectorMagnetometer+ Metal DetectorFree3.0★ (8)YesNoOct 2026
4Gauges: Speedometer & SensorsGauges: Speedometer & SensorsFree4.6★ (3.1K)NoYesNov 2026
5Magnetometer & Network ScanMagnetometer & Network ScanFree—YesYesSep 2026
6Metal Detector. MagnetometerMetal Detector. MagnetometerFree5.0★ (2)YesNoOct 2026
7EMF Detector: Ghost MeterEMF Detector: Ghost MeterFree—YesYesOct 2026
8Magnetometer XMagnetometer XFree—NoYesMay 2026

Top Picks for Free Raw Magnetometer

Magnetometer ∞#1

Magnetometer ∞ by Fawkes Wei

Magnetic Sensor & EMF Meter
Editor's Choice
🔧 Utilities
4.4(59 ratings)
FreeAdsIn-App Purchases
Magnetometer ∞ screenshot 1
Magnetometer ∞ screenshot 2

Visualize magnetic fields in real-time with precision charts and monitor X, Y, Z axis readings. Ideal for scientific research, education, and field work, this app offers professional-grade accuracy and an intuitive interface for easy data interpretation.

Magnetic Detector, Stud Finder#2

Magnetic Detector, Stud Finder by Jose Bello

Metal, EMF & Gauss Meter
Strong Contender
🔧 Utilities
4.6😊(444 ratings)
FreeAdsIn-App Purchases
Magnetic Detector, Stud Finder screenshot 1
Magnetic Detector, Stud Finder screenshot 2
Magnetic Detector, Stud Finder screenshot 3
Magnetic Detector, Stud Finder screenshot 4
Magnetic Detector, Stud Finder screenshot 5
Magnetic Detector, Stud Finder screenshot 6

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

  • ⭐ Accurate magnetic detection
  • 👍 Easy to use and intuitive
  • 🔍 Helpful for finding hidden metal objects
  • 🔧 Useful for troubleshooting mechanical issues (e.g., magnetized watches)

Room to Improve

  • 💰 Ads can be intrusive in free version
  • 🔒 Concerns about privacy and data collection
  • 🔋 Potential impact on device battery life
Magnetometer+ Metal Detector#3

Magnetometer+ Metal Detector by Kyu-Hee Jang

Stud Finder & Magnetic Field
Worth Considering
📊 Productivity
3.0(8 ratings)
FreeAds
Magnetometer+ Metal Detector screenshot 1
Magnetometer+ Metal Detector screenshot 2
Magnetometer+ Metal Detector screenshot 3

Transform your device into a magnetic field detector. It measures magnetic field strength in real-time with a 3-axis display and provides visual alerts for metal and magnet detection. Explore the invisible magnetic world around you with a sleek, intuitive interface.

More Free Raw Magnetometer apps to explore

FAQ about Free Raw Magnetometer

What are the best free raw magnetometer apps for iPhone?
Magnetometer ∞ tops our free raw magnetometer apps ranking as of November 2026, with a 4.4-star average from 59 App Store ratings, and it's free to download.
Magnetometer ∞ shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ free raw magnetometer apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.