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Best Emf Radiation Detector Apps

221+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated July 2026

Out of 221+ emf radiation detector apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Emf Radiation Detector Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EMF Radiation Detector ReaderEMF Radiation Detector ReaderFree4.5★ (4.5K)YesNoJul 2026
2EMF Detector-Radiation ReaderEMF Detector-Radiation ReaderFree4.4★ (238)NoYesJul 2026
3EMF Radiation DetectorEMF Radiation DetectorFree3.4★ (200)NoNoMay 2026
4EMF AnalyticsEMF AnalyticsFree4.0★ (57)NoNoJul 2026
5Metal Detector and Spy CameraMetal Detector and Spy CameraFree4.2★ (10K)NoYesJul 2026
6EMFMeter : Radiation ReaderEMFMeter : Radiation ReaderFree4.7★ (93)YesYesJul 2026
7EMF Detector ProEMF Detector ProFree—NoYesJul 2026
8EMF Field Detector RF ScannerEMF Field Detector RF Scanner$4.994.5★ (5.5K)YesYesJul 2026

Top Picks for Emf Radiation Detector

EMF Radiation Detector Reader#1

EMF Radiation Detector Reader by Rounding Squares BV

Detect EMF Radiation Meter
Editor's Choice
🔧 Utilities
4.5😐(4.5K 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-Radiation Reader#2

EMF Detector-Radiation Reader by 新雨 李

iemf,frequency detector
Strong Contender
🔧 Utilities
4.4(238 ratings)
FreeIn-App Purchases
EMF Detector-Radiation Reader screenshot 1
EMF Detector-Radiation Reader screenshot 2
EMF Detector-Radiation Reader screenshot 3

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 Radiation Detector#3

EMF Radiation Detector by Ngoc Que Nguyen

Worth Considering
🔧 Utilities
3.4😞(200 ratings)
Free
EMF Radiation Detector screenshot 1
EMF Radiation Detector screenshot 2
EMF Radiation Detector screenshot 3
EMF Radiation Detector screenshot 4

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.

What We Love

  • 👍 Simple and clean user interface
  • 💰 Free app with no ads
  • 🧲 Accurately detects magnetic fields
  • 🎮 Fun to experiment with as entertainment

Room to Improve

  • ❌ Misleading app description and marketing
  • 🚫 Does NOT detect EMF radiation as advertised
  • 🚫 Does NOT detect radio frequencies or electric fields

More Emf Radiation Detector apps to explore

4
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
5
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
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 Pro
EMF Detector Pro
EMF Detector Pro
EMF Reader & Radiation Meter
Free
🔧 Utilities
(0)
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
Paranormal EMF Recorder and Scanner
Paranormal EMF Recorder and Scanner
Paranormal EMF Recorder and Scanner
by Exelerus AB
Free

This app transforms your phone into an EMF meter for paranormal investigations. It detects and records electromagnetic fields using your device's magnetometer sensor, allowing for in-app analysis of scan results. Export your data for detailed reporting.

EMF detection using device magnetometerAutomated EMF recordingInteractive chart analysis of recordings
🔧 Utilities
(620)
free with in-app purchases
10
Emf Detector Radiation Reader
Emf Detector Radiation Reader
Emf Detector Radiation Reader
Detect hidden magnetic field
$4.99

Detect and track magnetic fields and potential EMF sources around you. Receive warnings for high readings and access guidelines for safe exposure levels. Monitor your environment and protect your health.

Track magnetic fields and high readingsDetects ferromagnetic metalsElectrosmog (EMP) detector
🔧 Utilities
(1.3K)
free with in-app purchases
11
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
12
EMF Radar
EMF Radar
EMF Radar
EMF Meter & Cell Tower Map
Free

This app uses your device's sensors to detect and measure electromagnetic fields in real-time. It also provides a map to visualize nearby cellular towers and their coverage, offering insights into your local electromagnetic environment.

Real-time magnetic field measurementsAnimated gauge displayCellular tower map
🔧 Utilities
(2)
free
13
Ghost Hunting Tools - Detector
Ghost Hunting Tools - Detector
Ghost Hunting Tools - Detector
Detect Spirits, EVP Detector
Free

This app simulates paranormal activity detection and spirit communication. It features a ghost detector, radar, and a large word bank to interpret signals, offering an immersive experience for paranormal enthusiasts.

Paranormal activity detectionSpirit communicationEVP detector
🎬 Entertainment
(9.5K)
free with in-app purchases
14
ZapAtlas ™ - EMF Map
ZapAtlas ™ - EMF Map
ZapAtlas ™ - EMF Map
Measure EMF from power-lines
Free

Explore power-line maps and estimate potential electromagnetic field (EMF) exposure from your home. Measure EMF radiation directly on the map without needing a physical device. Share detailed reports and receive alerts for high EMF readings.

Explore power-line mapsEstimate EMF exposureMeasure EMF directly on map
🗺️ Navigation
(12)
free with in-app purchases
15
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
16
Radex: 5G EMF Detector
Radex: 5G EMF Detector
Radex: 5G EMF Detector
5G EMF Radiation Measurements
Free

This application measures 5G EMF radiation using your device's sensors and magnetometer. It offers an easy-to-use interface with a color-coded system for readings and supports Apple Watch integration.

5G EMF radiation detectionOn-device sensor utilizationMagnetometer for accuracy
🔧 Utilities
(3)
ad-supported
17
EMF Detector+
EMF Detector+
EMF Detector+
find,finder,radiation,scanner
Free
🔧 Utilities
(0)
18
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
19
WaveBlock® EMF Meter
WaveBlock® EMF Meter
WaveBlock® EMF Meter
Detect EMF in Real Time
Free

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.

Real-time EMF detectionAccurate measurement with device sensorsColor-coded EMF zone indicators
🔧 Utilities
(1)
free
20
EMF Detector - Magnetic Waves
EMF Detector - Magnetic Waves
EMF Detector - Magnetic Waves
Electromagnetic Field Meter
Free
🔧 Utilities
(0)

FAQ about Emf Radiation Detector

What are the best emf radiation detector apps for iPhone?
EMF Radiation Detector Reader tops our emf radiation detector apps ranking as of July 2026, with a 4.5-star average from 4.5K App Store ratings, and it's free to download.
Yes — 18 of the top emf radiation detector apps we rank are free to download, including EMF Radiation Detector Reader and EMF Detector-Radiation Reader.
EMF Radiation Detector Reader shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 221+ emf radiation detector apps on the iOS App Store as of July 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.

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emf radiation detector reader