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Best Electromagnetic Detector Emf Apps

216+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

The best electromagnetic detector emf apps on iPhone average 4.5★ across 216+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Compare top Electromagnetic Detector Emf Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EMF Radiation Detector ReaderEMF Radiation Detector ReaderFree4.5★ (4.7K)YesYesAug 2026
2EMF Detector - EMF MeterEMF Detector - EMF MeterFree5.0★ (3)YesNoJul 2026
3WaveBlock® EMF MeterWaveBlock® EMF MeterFree5.0★ (1)NoNoMay 2026
4EMF Detector - Magnetic WavesEMF Detector - Magnetic WavesFree—YesYesJun 2026
5EMF AnalyticsEMF AnalyticsFree4.0★ (57)NoNoJul 2026
6EMFMeter : Radiation ReaderEMFMeter : Radiation ReaderFree4.7★ (93)YesYesAug 2026
7EMF Detector-Radiation ReaderEMF Detector-Radiation ReaderFree4.4★ (315)NoYesAug 2026
8EMF Field Detector RF ScannerEMF Field Detector RF Scanner$4.994.5★ (5.5K)YesYesAug 2026

Top Picks for Electromagnetic Detector Emf

EMF Radiation Detector Reader#1

EMF Radiation Detector Reader by Rounding Squares BV

Detect Magnetic Field Meter
Editor's Choice
🔧 Utilities
4.5😐(4.7K ratings)
FreeAdsIn-App Purchases
EMF Radiation Detector Reader screenshot 1
EMF Radiation Detector Reader screenshot 2
EMF Radiation Detector Reader screenshot 3

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.

What We Love

  • 👍 Works well around microwave
  • 👍 Consistent results
  • 👍 Useful tool for detecting EMF
  • 👍 Legit EMF detection

Room to Improve

  • 🐛 Ads cover reading numbers
  • 🔍 Unclear how to interpret readings
  • ⚠️ Questionable accuracy, only detects magnets
EMF Detector - EMF Meter#2

EMF Detector - EMF Meter by Kyu-Hee Jang

EMF · Safety · Paranormal
Strong Contender
🔧 Utilities
5.0(3 ratings)
FreeAds
EMF Detector - EMF Meter screenshot 1
EMF Detector - EMF Meter screenshot 2
EMF Detector - EMF Meter screenshot 3

This utility app transforms your iPhone's magnetometer into an electromagnetic field scanner. It offers three distinct modes for safety, general readings, and paranormal investigation, with features like measurement history and comparison.

WaveBlock® EMF Meter#3

WaveBlock® EMF Meter by WaveBlock LLC

Detect EMF in Real Time
Worth Considering
🔧 Utilities
5.0(1 ratings)
Free
WaveBlock® EMF Meter screenshot 1
WaveBlock® EMF Meter screenshot 2
WaveBlock® EMF Meter screenshot 3
WaveBlock® EMF Meter screenshot 4
WaveBlock® EMF Meter screenshot 5
WaveBlock® EMF Meter screenshot 6

This application transforms your phone into an EMF detector, allowing you to measure electromagnetic field levels in real-time. It helps identify potential radiation sources and understand your exposure from electronic devices and power lines.

More Electromagnetic Detector Emf apps to explore

4
EMF Detector - Magnetic Waves
EMF Detector - Magnetic Waves
EMF Detector - Magnetic Waves
Electromagnetic Field Meter
Free
🔧 Utilities
(0)
5
EMF Analytics
EMF Analytics
EMF Analytics
by SpiritShack Ltd
Free

Detect electromagnetic fields (EMF) with your device's sensor. View live and historical readings, switch measurement units, and utilize visual and auditory alerts. Includes a flashlight for investigations.

Live EMF reading displayTimelapse graph of previous readingsToggle between uT and mG units
🔧 Utilities
(57)
free
6
EMFMeter : Radiation Reader
EMFMeter : Radiation Reader
EMFMeter : Radiation Reader
Detect electromagnetic field
Free

This tool transforms your smartphone into a real-time electromagnetic field scanner. It visualizes EMF readings, detects studs and metal objects behind walls, and alerts you to high EMF levels. You can also track EMF source direction and export data for analysis.

Real-time EMF detectionElectromagnetic field visualizationBuilt-in stud finder
🔧 Utilities
(93)
free with in-app purchases
7
EMF Detector-Radiation Reader
EMF Detector-Radiation Reader
EMF Detector-Radiation Reader
iemf,frequency detector
Free

Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.

EMF monitoringElectromagnetic field detectionRadiation level measurement
🔧 Utilities
(315)
free with in-app purchases
8
EMF Field Detector RF Scanner
EMF Field Detector RF Scanner
EMF Field Detector RF Scanner
Find Wave & Hidden Emitters
$4.99

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.

Detects electromagnetic fields (EMF)Warns of high magnetic fields with beepsMeasures magnetic force on three axes
🔧 Utilities
(5.5K)
free with in-app purchases
9
EMF Detector Pro
EMF Detector Pro
EMF Detector Pro
EMF Reader & Radiation Meter
Free
🔧 Utilities
(0)
10
EMF Detector + Ghost Radar
EMF Detector + Ghost Radar
EMF Detector + Ghost Radar
Magnetic Sensor & Spirit Radar
Free

This app offers a dual-functionality tool for detecting electromagnetic fields and visualizing anomalies. It provides real-time sensor data with visual and auditory feedback, alongside an entertainment-focused ghost radar mode.

Real-time EMF readingsHistory graph visualizationMulti-sensory feedback
🔧 Utilities
(2)
free with in-app purchases
11
Metal Detector and Spy Camera
Metal Detector and Spy Camera
Metal Detector and Spy Camera
Cam Device and Stud Finder
Free

This app acts as a versatile detection toolkit, helping you find hidden metal objects, magnetic fields, and potential spy cameras. It also includes tools to check your WiFi network for unknown devices and scan your email for data breaches, enhancing your safety and aiding home improvement projects.

Metal detectorMagnetic field detectorWiFi device scanner
🔧 Utilities
(10K)
subscription
12
EMF Radiation Detector
EMF Radiation Detector
EMF Radiation Detector
by Ngoc Que Nguyen
Free

Detect electromagnetic radiation (EMF) emitted by everyday devices. This app uses your iPhone to measure nearby fields, alerting you to potentially harmful levels that could impact your health and environment.

Detects electromagnetic fieldsMeasures EMF radiation levelsAlerts to dangerous levels
🔧 Utilities
(200)
free
13
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
(2.2K)
free with in-app purchases
14
EMF Detector - Ghost Hunting
EMF Detector - Ghost Hunting
EMF Detector - Ghost Hunting
Detect Paranormal Activity
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
15
EMF Detector+
EMF Detector+
EMF Detector+
find,finder,radiation,scanner
Free
🔧 Utilities
(0)
16
EMF & Magnetic Detector
EMF & Magnetic Detector
EMF & Magnetic Detector
Detect wires & metal fast
Free

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.

Detects magnetic and EMF fieldsLocates metal objects, wires, and pipesFinds hidden wood studs behind walls
🔧 Utilities
(305)
free with in-app purchases
17
EMF Meter Scanner Detector
EMF Meter Scanner Detector
EMF Meter Scanner Detector
Wave Radar: Find and Measure
$4.99

Measure electromagnetic field (EMF) levels around you to assess potential environmental risks. This tool helps you identify high-exposure areas and provides data for informed decisions about your surroundings. It offers automatic saving, value averaging, and data sharing capabilities without requiring specialized hardware.

Measure EMF levelsIdentify risk zonesAutomatic value saving
🔧 Utilities
(526)
free
18
EMF Tracker
EMF Tracker
EMF Tracker
Track your EMF exposure daily.
Free
🔧 Utilities
(0)
19
Tesla - Metal detector and Magnetic field recorder
Tesla - Metal detector and Magnetic field recorder
Tesla - Metal detector and Magnetic field recorder
by Exelerus AB
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
(118)
free with in-app purchases
20
EMF Detector - Radiation Meter
EMF Detector - Radiation Meter
EMF Detector - Radiation Meter
Detect EMF Radiation on the GO
Free
$0.99 | 100% OFF

This tool uses your iPhone's magnetometer to measure electromagnetic field (EMF) activity in real time. Visualize EMF levels with clear indicators and receive haptic alerts when levels rise. Explore your surroundings with confidence by understanding magnetic field strength.

EMF Meter for microtesla readingsReal-time radiation meterActivity level indicators (safe, caution, alert)
🔧 Utilities
(0)
free

FAQ about Electromagnetic Detector Emf

What are the best electromagnetic detector emf apps for iPhone?
EMF Radiation Detector Reader tops our electromagnetic detector emf apps ranking as of May 2026, with a 4.5-star average from 4.7K App Store ratings, and it's free to download.
Yes — 18 of the top electromagnetic detector emf apps we rank are free to download, including EMF Radiation Detector Reader and EMF Detector - EMF Meter.
EMF Radiation Detector Reader shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 216+ electromagnetic detector emf apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you detect and measure electromagnetic field (EMF) radiation levels around you using your phone's sensors. It allows you to identify areas with high EMF exposure in your home, workplace, or near electronic devices and appliances.
The app utilizes the compass hardware within your phone to detect electromagnetic fields. By walking around with the app, you can identify locations with higher radiation levels and measure emissions from various electronic devices.