Comparison

EMF Meter vs EMF Detector + Ghost Radar

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

Head to head
About

EMF Meter

Transform your phone's magnetometer into a live magnetic field meter. Detect wiring, measure magnet strength, or use it for physics experiments and paranormal investigations. Offers live readings, customizable alerts, and session recording with historical data.

Highlights
  • Live magnetic field readings (µT, mG, G)
  • Customizable alert levels and color bar
  • X, Y, Z axis readings and Earth baseline
  • Sound and vibration alerts
  • Session recording with notes and location
  • Historical data sorting and search
  • Export readings to CSV (Pro feature)
Features
Read full description

EMF Meter turns the magnetometer inside your phone into a live magnetic field meter. Hold the top of the phone near a wall, a charger or a magnet and watch the needle move, the level bar change colour and the number climb. Use it to find wiring and hidden metal, to see how strong a magnet is, in a physics lesson, or on a ghost hunt. THE METER • Live reading in microtesla (µT), milligauss (mG) or gauss (G). • A zone dial and a six-level colour bar, from Normal to Very high. You set the alert levels yourself. • X, Y and Z axes, the peak reading, and the Earth baseline with one-tap recalibration. • Sound and vibration alerts, so you can watch the room instead of the screen. • Three sampling rates, from Power saver to Fast for short spikes. Keep the screen on during long scans. RECORD AND REVIEW • One tap on Record starts the scan and the recording together. • Give each session a name, a location and a note. • History sorts your sessions into Today, This week and months, and you can search by name or location. • Every session has a chart with its peak, average and duration. • Share a session as an image, or export every reading to CSV with Pro. GOOD TO KNOW • Test my sensor: a short check with a fridge magnet tells you whether your phone's magnetometer responds. • Typical readings: what Earth's field, a magnet or a speaker usually measure, for orientation. • Works offline. Your sessions stay on your phone, and you can export or delete all your data in Settings. • 12 languages. • Made for iPhone and iPad. TWO LOOKS Instrument is the default theme: calm and easy to read. Spectral, included with EMF Meter Pro, paints the current level's colour behind the dial. You can try it live before you decide. EMF METER PRO Free recordings stop at 5 minutes, and everything up to then is saved. Pro removes all ads, records with no time limit, exports sessions to CSV and adds the Spectral theme. Choose a one-time Lifetime purchase or a yearly subscription. Not ready to pay? Watch a short ad to record one session with no time limit, or to export one session. PLEASE NOTE EMF Meter measures magnetic field strength with your phone's magnetometer. It is not a certified scientific or medical instrument, and it doesn't measure radio-frequency signals such as Wi-Fi, Bluetooth or mobile networks. Readings vary between phones. Don't use them for health or safety decisions. Ghost hunting is a hobby: the app shows magnetic field readings and doesn't detect ghosts or spirits. Privacy policy: https://sites.google.com/codetailor.in/emf-meter-privacy-policy/home Terms of use: https://sites.google.com/codetailor.in/emf-meter-terms/home Support: contact@codetailor.in

About

EMF Detector + Ghost Radar

This app offers a dual-functionality tool for detecting electromagnetic fields and visualizing anomalies. It provides real-time sensor data with visual and auditory feedback, alongside an entertainment-focused ghost radar mode.

Highlights
  • Real-time EMF readings
  • History graph visualization
  • Multi-sensory feedback
  • Industrial radar UI
  • Anomaly visualization
  • Auto journal logging
  • Dual-sensor support
Features
Read full description

EMF Detector + Ghost Radar is the ultimate 2-in-1 tool designed with an industrial, high-fidelity interface. Whether you are checking your home for radiation safety or exploring magnetic field anomalies, we provide the raw sensor data you need. -------------------------------- MODE A: STANDARD DETECTOR -------------------------------- Engineered for accuracy. Use the device’s magnetometer to detect electromagnetic fields in your environment. • PRECISION READINGS Real-time data displayed in Microtesla (µT) or Milligauss (mG). • SAFETY MONITOR Identify strong magnetic sources like hidden wiring, appliances, and electronics. • HISTORY GRAPH Visualize field strength changes over the last 5 seconds to catch sudden spikes. • MULTI-SENSORY FEEDBACK Feel and hear the radiation intensity with industrial Geiger counter sound effects and scaled haptic pulses. -------------------------------- MODE B: GHOST RADAR -------------------------------- Switch to the Entertainment Radar interface to visualize sensor data. • INDUSTRIAL RADAR UI An immersive, high-fidelity radar interface inspired by professional equipment. • ANOMALY VISUALIZATION Advanced algorithms translate sensor spikes into visual feedback on the radar screen. • AUTO JOURNAL Automatically logs significant events with exact timestamps and intensity levels. • ATMOSPHERIC NOISE A static noise overlay provides an immersive, high-sensitivity equipment environment. -------------------------------- KEY FEATURES -------------------------------- • DUAL-SENSOR SUPPORT Harnesses both Magnetometer & Gyroscope for precise tracking and orientation. • DUAL-UNIT SYSTEM Quickly switch between Microtesla (µT) and Milligauss (mG) with one tap. • RAW DATA ACCESS View Max, Min, and Peak values for professional-grade monitoring. • PRIVACY FIRST No personal data collection. Your data stays on your device. Ready to explore the unknown? Download EMF Detector + Ghost Radar today. -------------------------------- DISCLAIMER: The "Standard Mode" provides real magnetic field readings based on your device's sensor hardware. The "Ghost Mode" is a visualization feature intended for entertainment purposes only. Terms of Use: https://superfastapp.github.io/terms/ Privacy Policy: https://superfastapp.github.io/privacy/

Screenshots

EMF Meter4 screens
EMF Detector + Ghost Radar4 screens

Verdict

The call

EMF Meter and EMF Detector + Ghost Radar both sit at 4.7 stars, but that hides the real split: 100% of EMF Detector + Ghost Radar's written reviews are positive against 0% of EMF Meter's. EMF Detector + Ghost Radar also leads on update cadence (every 8 days vs every 6 weeks). EMF Meter's advantage is iOS requirement (15.6 vs 17.0). On price, rating, ratings volume and ads 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 Meter sells 4 in-app purchases, starting at $0.99 per 7 days and EMF Detector + Ghost Radar sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for EMF Meter against 4.8 for EMF Detector + Ghost Radar. Both are backed by a comparable volume of ratings — 14 and 19 respectively. Written reviews are what separate them: 0% of EMF Meter's written reviews are positive against 100% of EMF Detector + Ghost Radar's.

UpkeepUpdate frequency

EMF Meter ships an update every 6 weeks, EMF Detector + Ghost Radar every 8 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
EMF Meter versus EMF Detector + Ghost Radar: the parameters behind the verdict, then further details
ParameterEMF MeterEMF Detector + Ghost Radar
PriceFreeFree
Rating4.7 (14 ratings)4.8 (19 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings1419 — better
Update frequencyEvery 6 weeksEvery 8 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size65 MB25 MB
Age rating12+12+
DeveloperCodeTailor Softech Pvt Ltd加兴 王

Customer experience

EMF Meter

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

EMF Detector + Ghost Radar

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

EMF Meter

Subscriptions3
  • Pro Weekly$0.997 Days
  • EMF Meter Pro$1.991 Month
  • EMF Meter Pro: Annual7 Days trial$9.991 Year
One-time1
  • EMF Meter Pro: Lifetime$29.99
2 purchases

EMF Detector + Ghost Radar

Subscriptions1
  • Unlimited access3 Days trial$4.997 Days
One-time1
  • Unlimited Access Lifetime$14.99

Questions

Is EMF Meter free?
EMF Meter is free to download, with in-app purchases available.
Is EMF Detector + Ghost Radar free?
EMF Detector + Ghost Radar is free to download, with in-app purchases available.
Which has better reviews, EMF Meter or EMF Detector + Ghost Radar?
EMF Detector + Ghost Radar is rated higher. EMF Meter averages 4.7 out of 5 from 14 ratings, while EMF Detector + Ghost Radar averages 4.8 from 19 ratings.
Do EMF Meter or EMF Detector + Ghost Radar have ads?
Both EMF Meter and EMF Detector + Ghost Radar show ads.
Which is updated more often, EMF Meter or EMF Detector + Ghost Radar?
EMF Meter ships an update every 6 weeks, and EMF Detector + Ghost Radar every 8 days. Most recently, EMF Meter was updated on November 8, 2026 and EMF Detector + Ghost Radar on November 5, 2026.

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