Comparison

EMF Field Detector RF Scanner vs EMF Meter Scanner Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EMF Field Detector RF Scanner

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.

Highlights
  • Detects electromagnetic fields (EMF)
  • Warns of high magnetic fields with beeps
  • Measures magnetic force on three axes
  • Records readings with time and date stamps
  • Stores up to 100 records
  • Sends measurements via email
Read full description

Turn your iPhone into a powerful EMF detector and magnetic field scanner. Detect electromagnetic fields (EMF) around you instantly using the built-in sensor already inside your device — no expensive equipment required. Whether you want to monitor electromagnetic radiation in your home, locate hidden magnetic sources, or even explore paranormal activity, this app gives you a simple and exciting way to measure the invisible world around you. Use the app to scan bedrooms, walls, electrical appliances, Wi-Fi zones, sockets, microwaves, wireless devices, and more. Discover areas with unusually high magnetic activity and receive an instant warning beep when strong EMF levels are detected. Many users also enjoy using the app during ghost hunts and paranormal investigations, as sudden magnetic fluctuations are often associated with supernatural activity. NEW: Experience EMF detection in Augmented Reality. Visualize electromagnetic fields in Augmented Reality to better understand how EMFs spread throughout your home, office, or workspace. The app allows you to see a figurative representation of magnetic activity around you, helping you identify high-radiation zones and understand how far electromagnetic fields may reach in real-world environments. Explore EMFs in a more immersive and intuitive way by combining real-time detection with AR visualization technology. Transform your iPhone into a digital EMF Meter, Teslameter, or electromagnetic field tester using the internal compass hardware. View live magnetic field readings in real time and monitor changes on all three axes (X, Y, Z). Scientists, engineers, students, teachers, paranormal investigators, and curious explorers use EMF detectors to measure magnetic activity in everyday environments. Why use this app? • Detect high electromagnetic field zones around you • Monitor EMF levels near beds, appliances, or workspaces • Receive warning alerts when strong magnetic radiation is detected • Track and store measurements with time and date stamps • Investigate unusual magnetic fluctuations during ghost hunting sessions • Find metallic objects, pipes, or hidden sources behind walls • Explore the invisible electromagnetic world around you Features: • Real-time EMF and magnetic field detection • Warning beep near strong radiation sources • Measures magnetic force on X, Y, and Z axes • Magnetic readings displayed in microteslas (µT) • Save up to 100 EMF records • Record events with exact date & time • Export and send measurements by email • Easy-to-use digital display interface Electromagnetic radiation may come from electrical wiring, appliances, wireless devices, cordless phones, Wi-Fi equipment, sockets, and other electronic sources in your environment. Tips: For best accuracy, calibrate your iPhone by moving it in a figure-8 motion before use. Important: This app requires an iPhone with compass hardware and will not work on iPod Touch devices. Disclaimer: This app is intended for entertainment and informational purposes only. It uses the iPhone magnetometer sensor to detect magnetic field variations near ferromagnetic objects and electromagnetic sources. Download now and start discovering the hidden electromagnetic activity around you.

About

EMF Meter Scanner Detector

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.

Highlights
  • Measure EMF levels
  • Identify risk zones
  • Automatic value saving
  • Average measurement values
  • Share data in CSV format
  • Informative EMF content
Read full description

Discover the electromagnetic waves around you. Find the levels of EMF you are exposed to. Now you can determine the value of the EMFs to know the risk in your environment. This app has the option to save the values measured automatically. Take the average value of the measurement to know the risk in your environment. You can send and share the values in csv format. Discover a lot of useful information about EMFs. Check out the areas where you sleep or you work and find the levels of EMF you are exposed to. No need to buy expensive equipment. The EMF Meter Detector app on your device will help you detect the EMF risk zones. Organize again your home in order to limit lengthy exposure to high EMF zones. Download now and improve your health!

Screenshots

EMF Field Detector RF Scanner4 screens
EMF Meter Scanner Detector4 screens

Verdict

The call

The clearest difference is ads: EMF Meter Scanner Detector at none against EMF Field Detector RF Scanner's shown. EMF Meter Scanner Detector also leads on monetization model (free vs free with in-app purchases) and rating (4.8 vs 4.5). EMF Field Detector RF Scanner's advantage is ratings volume (5.5K vs 525). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

EMF Field Detector RF Scanner costs $4.99 and EMF Meter Scanner Detector $4.99 up front. EMF Field Detector RF Scanner sells 2 one-off in-app purchases and EMF Meter Scanner Detector sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

EMF Meter Scanner Detector holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: EMF Field Detector RF Scanner has 5.5K ratings behind it against 525, so its average is the more settled of the two. Written reviews point the same way: 84% of EMF Field Detector RF Scanner's written reviews are positive against 87% of EMF Meter Scanner Detector's.

UpkeepUpdate frequency

EMF Field Detector RF Scanner ships an update every 3 weeks, EMF Meter Scanner Detector monthly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
EMF Field Detector RF Scanner versus EMF Meter Scanner Detector: the parameters behind the verdict, then further details
ParameterEMF Field Detector RF ScannerEMF Meter Scanner Detector
Price$4.99$4.99
Rating4.5 (5.5K ratings)4.8 (525 ratings) — better
Positive reviews83.6% of reviews86.8% of reviews — better
Number of ratings5.5K — better525
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.1 — better
Further details — not scored
Size56 MB79 MB
Age rating4+4+
DeveloperJorge Gregorio Martin BelloJorge Gregorio Martin Bello

Customer experience

EMF Field Detector RF Scanner

All ratings5,535 ratings
Positive90.4%
Neutral5.4%
Negative4.2%
Written reviews1,131 reviews
Positive83.6%
Neutral5.5%
Negative10.9%

EMF Meter Scanner Detector

All ratings526 ratings
Positive95.6%
Neutral3.2%
Negative1.1%
Written reviews91 reviews
Positive86.8%
Neutral4.4%
Negative8.8%

User reviews

EMF Field Detector RF Scanner

From 5.5K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Accurate readings
  • 💡 Useful for detecting EMF
  • 🔍 Helps identify problem areas
  • 📊 Provides clear data and insights

Room to improve

  • 🐛 Occasional glitches or inconsistent readings
  • 🔋 Concerns about phone's own EMF emissions
  • 💰 Premium version required for full functionality

EMF Meter Scanner Detector

From 525 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Accurate readings
  • 💡 Helpful for detecting EMF sources
  • 🔍 Useful for paranormal investigations
  • ⭐ Great app overall

Room to improve

  • 🐛 Occasional inaccurate readings
  • 🔍 Limited functionality for advanced users
  • 💰 Paid version required for full features

Bugs and requests

EMF Field Detector RF Scanner

Reported bugs

2 issues
  • App freezes or stops working after updates
  • Readings not always accurate or reliable

Requested features

3 requests
  • Ability to export data
  • More detailed explanations and guidance
  • Compatibility with other EMF measurement devices

EMF Meter Scanner Detector

Reported bugs

2 issues
  • App crashes on older devices
  • Paid version not working as expected

Requested features

3 requests
  • More detailed EMF data and analysis
  • Compatibility with external EMF meters
  • Customizable alert thresholds

In-app purchases

2 purchases

EMF Field Detector RF Scanner

One-time2
  • Premium Pack$4.99
  • Special Offer$4.99
2 purchases

EMF Meter Scanner Detector

One-time2
  • Remove ads$0.99
  • Unlock all Features$2.99

Questions

Is EMF Field Detector RF Scanner free?
EMF Field Detector RF Scanner costs $4.99, and also offers in-app purchases.
Is EMF Meter Scanner Detector free?
EMF Meter Scanner Detector costs $4.99, and also offers in-app purchases.
Which has better reviews, EMF Field Detector RF Scanner or EMF Meter Scanner Detector?
EMF Meter Scanner Detector is rated higher. EMF Field Detector RF Scanner averages 4.5 out of 5 from 5.5K ratings, while EMF Meter Scanner Detector averages 4.8 from 525 ratings.
Do EMF Field Detector RF Scanner or EMF Meter Scanner Detector have ads?
EMF Field Detector RF Scanner shows ads; EMF Meter Scanner Detector does not.
Which is updated more often, EMF Field Detector RF Scanner or EMF Meter Scanner Detector?
EMF Field Detector RF Scanner ships an update every 3 weeks, and EMF Meter Scanner Detector monthly. Most recently, EMF Field Detector RF Scanner was updated on October 31, 2026 and EMF Meter Scanner Detector on October 24, 2026.

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