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Best Radiation Detector Electromagnetic Apps

245+ iOS apps curated and reviewed

4.0 avg rating
17 free apps
Updated August 2026

Every iPhone needs a few good radiation detector electromagnetic apps. We benchmark 245+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Radiation Detector Electromagnetic Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1EMF Detector+EMF Detector+Free—NoYesJul 2026
2EMF Radiation Detector ReaderEMF Radiation Detector ReaderFree4.5★ (4.7K)YesYesAug 2026
3EMF Detector-Radiation ReaderEMF Detector-Radiation ReaderFree4.3★ (319)NoYesAug 2026
4dTector - Metal Detector ARdTector - Metal Detector ARFree4.1★ (7)YesYesAug 2026
5EMF DetectorEMF Detector$0.992.7★ (127)NoNoAug 2026
6EMF Radiation DetectorEMF Radiation DetectorFree3.4★ (200)NoNoMay 2026
7EMFMeter : Radiation ReaderEMFMeter : Radiation ReaderFree4.7★ (93)YesYesAug 2026
8Radex: 5G EMF DetectorRadex: 5G EMF DetectorFree2.3★ (3)YesNoJul 2026

Top Picks for Radiation Detector Electromagnetic

EMF Radiation Detector Reader#2

EMF Radiation Detector Reader by Rounding Squares BV

Detect Magnetic Field Meter
Strong Contender
🔧 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
  • ⚠ïļ Questionable accuracy, only detects magnets
EMF Detector-Radiation Reader#3

EMF Detector-Radiation Reader by 新é›Ļ 李

iemf,frequency detector
Worth Considering
🔧 Utilities
4.3(319 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.

More Radiation Detector Electromagnetic apps to explore

4
dTector - Metal Detector AR
dTector - Metal Detector AR
dTector - Metal Detector AR
AR Magnetic Field Detector
Free

This utility app transforms your iPhone into a magnetic field detector using its built-in magnetometer. It visualizes magnetic fields in 3D augmented reality, highlighting areas of strong magnetic flux. Useful for detecting ferromagnetic metals and understanding magnetic environments.

Live magnetometer readout (ÂĩT and mG)Ferromagnetic metal detectionAR 3D field mapping
🔧 Utilities
(7)
free with in-app purchases
5
EMF Detector
EMF Detector
EMF Detector
by Excelltech Inc.
$0.99

This app uses your device's sensors to detect and visualize magnetic and electromagnetic fields. Explore magnetic forces, identify potential sources of EMF, or use it as a simple metal detector. See real-time fluctuations plotted on a responsive display.

Detects magnetic fields on x, y, and z axesVisualizes EMF activity in real-timeIndicates computed field magnitude
🔧 Utilities
(127)
paid
6
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
7
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
8
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
9
Electromagnetic Detector PRO
Electromagnetic Detector PRO
Electromagnetic Detector PRO
EMF Scanner: Find Waves
$4.99

Transform your device into an electromagnetic field detector to identify high-risk wireless zones and potential sources of radiation. Receive warnings for strong magnetic fields and record measurements with timestamps. Useful for detecting metallic objects behind walls or underground.

Detect electromagnetic fields (EMF)Warning beep for high radiationMeasure magnetic force on three axes
🔧 Utilities
(11)
paid
10
Metal Detector and EMF Scanner
Metal Detector and EMF Scanner
Metal Detector and EMF Scanner
Scan Metal, Coins & Objects
Free

Transform your phone into a versatile detection tool. Identify metals, coins, stones, and measure electromagnetic fields using your device's sensors and AI. Explore your surroundings and discover hidden objects with real-time scanning and smart recognition.

Metal detectionEMF scanningLive camera object detection
🔧 Utilities
(1)
free with in-app purchases
11
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
12
EMF Detector - Ghost Hunting
EMF Detector - Ghost Hunting
EMF Detector - Ghost Hunting
Detect Paranormal Activity
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
13
EMF Detector - Magnetic Waves
EMF Detector - Magnetic Waves
EMF Detector - Magnetic Waves
Electromagnetic Field Meter
Free
🔧 Utilities
(0)
14
EMF Detector Pro
EMF Detector Pro
EMF Detector Pro
EMF Reader & Radiation Meter
Free
🔧 Utilities
(0)
15
Electromagnetic EMF Detector
Electromagnetic EMF Detector
Electromagnetic EMF Detector
Find waves & Emitters Nearby
$1.99

This app simulates detecting electromagnetic fields and electrosmog using your device's compass. It identifies ferromagnetic metals and can alert you to potential sources of radio-frequency EMF from common household appliances. While intended for entertainment, it records measurements with timestamps and offers a guide to radio-frequency guidelines.

Simulates EMF and electrosmog detectionDetects ferromagnetic metalsWarning beep near emissions
🔧 Utilities
(212)
free with in-app purchases
16
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
17
Metal Detector EMF â„Ē
Metal Detector EMF â„Ē
Metal Detector EMF â„Ē
EMF Meter
Free

Detect metallic objects hidden underground or behind walls using your device's magnetic sensor. Explore potential treasure or ghost hunting opportunities, and monitor EMF radiation levels from household appliances.

Detects metallic objectsMeasures EMF radiationUses device's magnetic sensor
📊 Productivity
(3)
freemium
18
Electromagnetic Wave Measuring instrument
Electromagnetic Wave Measuring instrument
Electromagnetic Wave Measuring instrument
by Eun Junseok
Free

Detect electromagnetic waves emitted by electronic devices using your smartphone's magnetic sensor. Identify potential health risks associated with radiation exposure and understand safety benchmarks for various appliances.

Detects electromagnetic wavesUses phone's magnetic sensorIdentifies electronic devices
🎎 Entertainment
(1)
free
19
Metal detector and Stud finder
Metal detector and Stud finder
Metal detector and Stud finder
Emf - Electro magnetic scanner
Free

Transform your phone into an EMF scanner and stud finder. Detect magnetic fields, locate metal objects behind walls, and explore potential paranormal activity. Offers a precise Gauss meter and recording features for detailed analysis.

EMF - Electro Magnetic ScannerMetal stud detectionPrecise Gauss meter
🔧 Utilities
(49)
free with in-app purchases
20
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
(424)
free with in-app purchases

FAQ about Radiation Detector Electromagnetic

Are there free radiation detector electromagnetic apps for iPhone?
Yes — 17 of the top radiation detector electromagnetic apps we rank are free to download, including EMF Detector+ and EMF Radiation Detector Reader.
EMF Detector+ has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 245+ radiation detector electromagnetic apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.