Comparison

EMF Detector+ vs Magnetic Field Scanner

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

Head to head
About

EMF Detector+

Transform your phone into an electromagnetic field detector. Measure radiation levels and pinpoint potential sources in your environment to stay informed about your surroundings.

Highlights
  • Detect electromagnetic fields
  • Measure radiation levels
  • Identify EMF sources
  • Real-time detection
  • Informative safety tool
Features
Read full description

Turn your device into a powerful EMF detector with our app! Detect electromagnetic fields in your surroundings, measure radiation levels, and identify potential sources of EMF. Stay informed and stay safe with the EMF Detector App! Terms Of Use https://projectuser-gl.github.io/terms/emf-detector.html Privacy Policy https://www.privacypolicies.com/live/9d7a40fe-1972-434e-b03b-4998fe3c7cad

About

Magnetic Field Scanner

This utility app uses your phone's magnetometer to detect unusual magnetic field spikes, which may indicate the presence of hidden electronic devices. It provides real-time alerts, visual graphs, and customizable sensitivity to help you scan your surroundings for potential privacy threats.

Highlights
  • Real-time magnetic field scanning
  • Hidden device alerts with adjustable sensitivity
  • Live visual graph of magnetic signals
  • 3-axis sensor readouts
  • Data history for pattern spotting
  • Offline and private operation
Features
Read full description

Worried someone might be spying on you? Instantly scan for hidden cameras, GPS trackers, and spy bugs using your phone. Spy Detector: EMF Scanner helps you protect your privacy with real-time magnetic field detection and instant alerts. HOW IT WORKS Your phone already has a magnetometer sensor built in — the same one used by compasses. Spy Detector transforms that sensor into a powerful EMF scanner, letting you identify unusual magnetic activity around you. Such magnetic spikes may occur near hidden electronic devices, metal objects, or power sources. FEATURES - Smart EMF scanner: Uses your device’s magnetometer to measure real-time magnetic field strength in microteslas (µT). - Hidden device alerts: Set sensitivity levels and get instant audio or vibration alerts when magnetic readings suddenly spike. - Live visual graph: Watch real-time waveforms of detected signals as you move your phone around. - Customizable sensitivity: Adjust thresholds for different environments (home, car, office, hotel). - 3-axis readouts: View detailed X, Y, Z sensor values for precise analysis. - Data history: Quickly review recent magnetic field changes to spot patterns. - Clean, discreet interface: Dark “matrix-style” visuals that look sleek and reduce glare in low light. - Offline & private: No internet, no tracking. All processing happens locally on your device. HOW TO USE 1. Open the app, tap on "SCAN" to start scanning. 2. Move your phone slowly around suspicious areas (mirrors, walls, smoke detectors, switches). 3. Watch for magnetic spikes on the live graph or listen for alerts. 4. Adjust sensitivity if needed to reduce false signals. 5. Use vibration mode for silent, discreet scanning. PERFECT FOR - Travelers checking hotel rooms or rentals - Anyone concerned about hidden recording devices - Security-minded professionals or journalists - Students and hobbyists exploring EMF fields - Everyday users who value privacy and peace of mind Protect your privacy today. Download Spy Detector: EMF Scanner and take control of your personal space. IMPORTANT NOTE Spy Detector: EMF Scanner uses your device’s built-in magnetometer to detect changes in magnetic fields. While strong spikes may indicate nearby electronic components, magnets, or metal structures, the app cannot guarantee detection of hidden cameras or GPS trackers in every case. Use it as a first-line privacy tool and combine it with visual inspection for best results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

EMF Detector+3 screens
Magnetic Field Scanner4 screens

Verdict

The call

The clearest difference is rating: Magnetic Field Scanner at 4.3 against EMF Detector+'s 1.0. Magnetic Field Scanner also leads on ratings volume (12 vs 1). On price, update cadence, ads 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

Both are free to download. EMF Detector+ sells 1 one-off in-app purchase and Magnetic Field Scanner sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Magnetic Field Scanner holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Magnetic Field Scanner has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

EMF Detector+ ships an update every 5 weeks, Magnetic Field Scanner every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
EMF Detector+ versus Magnetic Field Scanner: the parameters behind the verdict, then further details
ParameterEMF Detector+Magnetic Field Scanner
PriceFreeFree
Rating1.0 (1 ratings)4.3 (12 ratings) — better
Number of ratings112 — better
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.2 — better17.6
Further details — not scored
Size2 MB5 MB
Age rating4+4+
DeveloperMuhammed Efdal incesuHoang Le

Customer experience

EMF Detector+

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Magnetic Field Scanner

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%

In-app purchases

1 purchases

EMF Detector+

One-time1
  • Emf Detector Lifetime Premium$2.99
3 purchases

Magnetic Field Scanner

Subscriptions2
  • MagnetoScanner Month Pass$5.991 Month
  • MagnetoScanner Year PAss$29.991 Year
One-time1
  • MagnetoScanner Lifetime Access$39.99

Questions

Is EMF Detector+ free?
EMF Detector+ is free to download, with in-app purchases available.
Is Magnetic Field Scanner free?
Magnetic Field Scanner is free to download, with in-app purchases available.
Which has better reviews, EMF Detector+ or Magnetic Field Scanner?
Magnetic Field Scanner is rated higher. EMF Detector+ averages 1.0 out of 5 from 1 ratings, while Magnetic Field Scanner averages 4.3 from 12 ratings.
Do EMF Detector+ or Magnetic Field Scanner have ads?
Neither EMF Detector+ nor Magnetic Field Scanner shows ads.
Which is updated more often, EMF Detector+ or Magnetic Field Scanner?
EMF Detector+ ships an update every 5 weeks, and Magnetic Field Scanner every 2 months. Most recently, EMF Detector+ was updated on October 25, 2026 and Magnetic Field Scanner on October 24, 2026.

Other comparisons