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Best Emf Reader Apps

220+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good emf reader apps. We benchmark 220+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Emf Reader

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 Analytics#2

EMF Analytics by SPIRITSHACK LTD

Strong Contender
🔧 Utilities
4.0(57 ratings)
Free
EMF Analytics screenshot 1
EMF Analytics screenshot 2
EMF Analytics screenshot 3

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.

Ghost Hunting Tools - Detector#3

Ghost Hunting Tools - Detector by Zee Weasel

Detect Spirits, EVP Detector
Worth Considering
🎬 Entertainment
4.2😊(9.5K ratings)
FreeAdsIn-App Purchases
Ghost Hunting Tools - Detector screenshot 1
Ghost Hunting Tools - Detector screenshot 2
Ghost Hunting Tools - Detector screenshot 3
Ghost Hunting Tools - Detector screenshot 4
Ghost Hunting Tools - Detector screenshot 5

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.

What We Love

  • 👍 Accurate and intelligent responses
  • 🔍 Able to detect paranormal activity
  • 🔑 Helped communicate with deceased loved ones
  • 🌟 Surprisingly effective for a free app

Room to Improve

  • 🐛 Occasional glitches and crashes
  • 🔍 Inconsistent in detecting paranormal activity
  • 🔊 Too many ads interrupting the experience

More Emf Reader apps to explore

4
Ghost Finder EMF
Ghost Finder EMF
Ghost Finder EMF
Talk with spirits
Free

This entertainment app simulates ghost detection using EMF readings and a radar. Interact with detected spirits by asking questions and learn their stories. It includes a Spirit board feature and spooky sound effects for a fun, fictional experience.

Simulated EMF ghost detectionRadar for paranormal activityInteractive spirit communication
🎬 Entertainment
(10)
ad-supported
5
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
(238)
free with in-app purchases
6
Ghost Finder Tools
Ghost Finder Tools
Ghost Finder Tools
Paranormal Ghost Hunting Tools
Free

Explore haunted locations, communicate with spirits, and detect paranormal activity using your smartphone. This app offers a suite of tools for ghost hunting, from EMF detection to spirit communication, suitable for both beginners and professionals.

EMF Meter for magnetic anomaly detectionSpirit Box for EVP captureGhostCam SLS for shape detection
🎬 Entertainment
(348)
free with in-app purchases
7
GhostTube SLS Camera
GhostTube SLS Camera
GhostTube SLS Camera
SLS Camera Alternative
Free

This app detects humanoid bodies and shapes using your device's camera and sensors, mimicking the functionality of a traditional SLS camera. It leverages LiDAR or dual-lens technology for depth perception, aiding in paranormal investigations. It's available for free with optional subscriptions.

Humanoid and shape detectionLiDAR and dual-lens depth sensingParanormal investigation aid
🎬 Entertainment
(8.1K)
free with in-app purchases
8
EMF Detector - Ghost Hunting
EMF Detector - Ghost Hunting
EMF Detector - Ghost Hunting
Detect Paranormal Activity
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
9
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
(57)
free with in-app purchases
10
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
11
EMF Detector Pro
EMF Detector Pro
EMF Detector Pro
EMF Reader & Radiation Meter
Free
🔧 Utilities
(0)
12
EMF Meter – Paranormal
EMF Meter – Paranormal
EMF Meter – Paranormal
Detect Magnetic Field Spikes
Free

Transform your device into an electromagnetic field detector. Monitor real-time magnetic field levels with visual gauges, record sessions, and customize alerts. Ideal for home inspections, science projects, and paranormal investigations.

Real-time EMF detection with color-coded gaugeRecord and analyze EMF measurement sessionsInteractive charts for visualizing readings
🔧 Utilities
(7)
free with in-app purchases
13
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
14
Sono X10 Spirit Box
Sono X10 Spirit Box
Sono X10 Spirit Box
by Janus Pedersen
Free

This app combines a ghost box and spirit voice box for paranormal investigations. It uses mobile sensors to trigger audio snippets from a voice bank, allowing spirits to form words and sentences. Designed for both amateur and professional ghost hunters, it offers adjustable sweeping speeds and an English-language voice bank.

Combined ghost box and spirit voice boxAdjustable sweeping speed (100-150 ms)Voice bank with English alphabet snippets and phonemes
🔧 Utilities
(963)
free with in-app purchases
15
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
16
EMF Detector+
EMF Detector+
EMF Detector+
find,finder,radiation,scanner
Free
🔧 Utilities
(0)
17
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
18
EMF Tracker
EMF Tracker
EMF Tracker
Track your EMF exposure daily.
Free
🔧 Utilities
(0)
19
Ghost Detector - Haunted Radar
Ghost Detector - Haunted Radar
Ghost Detector - Haunted Radar
EMF Meter Sensor Spirit Board
Free

Detect paranormal activity and ghosts using your device's sensors. This app utilizes a new algorithm to measure the nature and impact of entities, offering a fun way to explore haunted locations or playfully scare friends.

Ghost detectionParanormal activity scannerEMF meter sensor
🎬 Entertainment
(9.6K)
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
(305)
free with in-app purchases

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ghost emf readerfree emf readermetal detector & emf reader