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Best Gauss Meter Apps

250+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated August 2026

If you already know EMF & Magnetic Detector, this is the deeper bench. 250+ gauss meter apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Gauss Meter Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EMF & Magnetic DetectorEMF & Magnetic DetectorFree4.6★ (424)YesYesSep 2026
2Metal Detector - Gauss MeterMetal Detector - Gauss MeterFree5.0★ (1)NoYesAug 2026
3Magnetometer / GaussmeterMagnetometer / Gaussmeter$0.995.0★ (1)NoNoAug 2026
4EMF Radiation Detector ReaderEMF Radiation Detector ReaderFree4.5★ (4.7K)YesYesSep 2026
5Gaussmeter NS poleGaussmeter NS poleFree4.3★ (9)YesNoAug 2026
6Gauss MeterGauss Meter$1.993.0★ (10)NoNoAug 2026
7Tesla - Metal detector and Magnetic field recorderTesla - Metal detector and Magnetic field recorderFree4.4★ (117)YesYesAug 2026
8DROK MeterDROK MeterFree—NoNoMay 2026

Top Picks for Gauss Meter

EMF & Magnetic Detector#1

EMF & Magnetic Detector by Jose Bello

Detect wires & metal fast
Editor's Choice
🔧 Utilities
4.6😊(424 ratings)
FreeAdsIn-App Purchases
EMF & Magnetic Detector screenshot 1
EMF & Magnetic Detector screenshot 2
EMF & Magnetic Detector screenshot 3
EMF & Magnetic Detector screenshot 4
EMF & Magnetic Detector screenshot 5
EMF & Magnetic Detector 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
Metal Detector - Gauss Meter#2

Metal Detector - Gauss Meter by 杏娣 吴

Magnetic field recorder
Strong Contender
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
Metal Detector - Gauss Meter screenshot 1
Metal Detector - Gauss Meter screenshot 2

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.

Magnetometer / Gaussmeter#3

Magnetometer / Gaussmeter by Stefano Caschi

Worth Considering
🔧 Utilities
5.0(1 ratings)
$0.99
Magnetometer / Gaussmeter screenshot 1
Magnetometer / Gaussmeter screenshot 2
Magnetometer / Gaussmeter screenshot 3

Transforms your device into a magnetic field strength meter. Detect residual magnetism in steel objects, measure magnet strength, and analyze magnetic fields on three axes. Useful for various applications including material assessment and component analysis.

More Gauss Meter apps to explore

4
EMF Radiation Detector Reader
EMF Radiation Detector Reader
EMF Radiation Detector Reader
Detect Magnetic Field Meter
Free

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

Detect EMF radiationMeasure EMF levelsIdentify risk zones
🔧 Utilities
(4.7K)
free with in-app purchases
5
Gaussmeter NS pole
Gaussmeter NS pole
Gaussmeter NS pole
Determine S or N of magnet
Free

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

Magnetic field measurementMicrotesla unitsS or N pole detection
📊 Productivity
(9)
ad-supported
6
Gauss Meter
Gauss Meter
Gauss Meter
by HUNG HSUN LIN
$1.99

Measure magnetic field strength and detect metals using your device's sensors. Visualize data in real-time, customize alerts, and map measurement points. Export data and attach media for detailed analysis.

Magnetic field measurementReal-time data plottingMultiple unit support
📚 Education
(10)
paid
7
Tesla - Metal detector and Magnetic field recorder
Tesla - Metal detector and Magnetic field recorder
Tesla - Metal detector and Magnetic field recorder
by Exelerus
Free

Transform your device into a metal detector and magnetic field scanner. Measure, record, and analyze electromagnetic fields and metallic objects in real-time or over extended periods. Includes simulated mode for devices without a magnetometer.

Detect metallic objects and EMFReal-time magnetometer measurementsAutomated long-time recording
🔧 Utilities
(117)
free with in-app purchases
8
DROK Meter
DROK Meter
DROK Meter
by Hangzhou Junce Instruments Co., Ltd.
Free
🔧 Utilities
(0)
9
Gauss Tesla Meter
Gauss Tesla Meter
Gauss Tesla Meter
Magnetometer
$0.99

This utility app monitors magnetic field strength and direction, providing alerts when specific thresholds are met. It records measurements, plots data, and allows export via email. The app supports various units and acquisition rates, with an automatic resizing screen for optimal viewing.

Magnetic field strength and direction monitoringCustomizable alerts (visual, sound, vibration)Data recording and plotting
🔧 Utilities
(6)
paid
10
Physics Toolbox Sensor Suite
Physics Toolbox Sensor Suite
Physics Toolbox Sensor Suite
Sensor Data Visualization Tool
Free

This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.

Real-time sensor data measurementData recording and analysisData export functionality
🔧 Utilities
(1.8K)
free with in-app purchases
11
Toolbox - Smart Meter Tools
Toolbox - Smart Meter Tools
Toolbox - Smart Meter Tools
Best Measuring Tool Box App
Free

Transform your device into a versatile toolkit with a comprehensive suite of measuring instruments. This app offers a metronome, stopwatch, timer, ruler, level, and various sensors to assist with a wide range of tasks.

MetronomeStopwatchTimer
🔧 Utilities
(14K)
free with in-app purchases
12
Real EMF Detector
Real EMF Detector
Real EMF Detector
Magnetic Field & Gauss Meter
Free
🔧 Utilities
(0)
13
Meter Installation
Meter Installation
Meter Installation
by Saint-Gobain Distribution Denmark AS
Free
🔧 Utilities
(0)
14
Metal Detector EMF
Metal Detector EMF
Metal Detector EMF
Find metals and magnetic field
Free

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.

Detects nearby metalMeasures magnetic fieldFinds hidden metallic objects
🔧 Utilities
(2.4K)
free with in-app purchases
15
mPM-100B OPTICAL POWER METER
mPM-100B OPTICAL POWER METER
mPM-100B OPTICAL POWER METER
by NOTICE Co., Ltd.
Free
💼 Business
(0)
16
Wi-Fi Smart Meter Setup Tool
Wi-Fi Smart Meter Setup Tool
Wi-Fi Smart Meter Setup Tool
by Dec Metrics Ltd
Free
💼 Business
(0)
17
Candela: Light Meter
Candela: Light Meter
Candela: Light Meter
by Snizhana Babytska
Free
🔧 Utilities
(0)
18
Bubble Level & Angle Meter
Bubble Level & Angle Meter
Bubble Level & Angle Meter
Spirit Level, Inclinometer
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
19
MeterSnap - Meter Reading
MeterSnap - Meter Reading
MeterSnap - Meter Reading
Intelligent Meter Reader
Free
💼 Business
(0)
20
Veil: EMF Reader & K2 Meter
Veil: EMF Reader & K2 Meter
Veil: EMF Reader & K2 Meter
Magnetometer & magnet finder
Free
🔧 Utilities
(0)

FAQ about Gauss Meter

What are the best gauss meter apps for iPhone?
EMF & Magnetic Detector tops our gauss meter apps ranking as of August 2026, with a 4.6-star average from 424 App Store ratings, and it's free to download.
Yes — 17 of the top gauss meter apps we rank are free to download, including EMF & Magnetic Detector and Metal Detector - Gauss Meter.
EMF & Magnetic Detector shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ gauss meter apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app uses your device's built-in magnetometer to detect and measure magnetic and electromagnetic fields. It can help you locate ferromagnetic metal objects like wires, pipes, coins, and keys, as well as discover hidden wood studs behind walls or plasterboard.
The app leverages your device's magnetic sensor to quantify the intensity of the magnetic field. When placed near ferromagnetic materials, these fields cause a disturbance, leading to an increase in the readings displayed by the app. An active detection beep alerts you when a certain limit is reached.

Related searches

metal detector - gauss meter