Comparison

EMF Detector vs EMF Tracker

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 iPhone into an EMF detector and gauss meter. Measure magnetic fields in real-time, with options for ghost hunting, metal detection, and stud finding. Export your session logs for detailed analysis.

Highlights
  • Live EMF detection with peak hold
  • Switchable units (µT, mG, Gauss)
  • Zero/calibrate function
  • Ghost hunt mode with audio/haptics
  • Metal and stud finder
  • Session logging with CSV/PDF export
Features
Read full description

Turn your iPhone into an EMF detector and gauss meter. EMF Detector reads the built-in magnetometer and shows live magnetic field in microtesla, milligauss, or Gauss — the same units a handheld meter uses. This app measures magnetic fields. It does not measure Wi‑Fi, 5G, or ionizing radiation. What you can do • Live EMF detector with peak hold and average • Switch units: µT, mG, Gauss • Zero / calibrate to ignore Earth’s field and hunt nearby sources • Ghost hunt mode: audio and haptics on magnetic spikes (used by investigators as a starting point, not a spirit detector) • Metal and stud finder: sweep a wall to find studs, pipes and wiring • XYZ charts and field direction compass • Session log with CSV and PDF export Ghost hunt & metal Walk slowly. Zero the meter, then sweep. Spikes mean a changing magnetic field — speakers, transformers, studs, or wiring. Audio maps spike strength so you can hunt without watching the screen. Pro removes ads and unlocks direction, full history, high-EMF alerts, and PDF export. Support: support@neuralfulai.com Terms: https://neuralfulai.com/terms-of-use/ Privacy: https://neuralfulai.com/privacy-policy-apps/

About

EMF Tracker

This app measures electromagnetic field (EMF) levels using your phone's magnetometer. It provides real-time data, professional charts, and AI-powered insights to help you understand and manage your exposure. Track trends, identify patterns, and receive personalized advice to reduce potential risks.

Highlights
  • Real-time EMF detection
  • Professional charts and graphs
  • AI-powered insights and tips
  • Trend and pattern analysis
  • History and data export
  • 4-tier safety levels
Features
Read full description

EMF Tracker is your comprehensive electromagnetic field detector. Measure EMF levels, and get AI-powered insights to understand your exposure — all from your phone. EMF Tracker uses your phone’s magnetometer for detecting the EMF levels. REAL-TIME EMF DETECTION * Instant electromagnetic field measurements in µT * Automatic sensor calibration * 4-tier safety levels (Safe → Caution → Unsafe → Danger) PROFESSIONAL CHARTS * Real-time EMF graphs with live updates * Daily, weekly, monthly, yearly views * Visualize your exposure patterns * Track changes over time AI-POWERED INSIGHTS * Personalized tips based on your EMF data * Smart time-of-day recommendations * Pattern analysis: weekday vs weekend * "Down 15% from last week" style insights * Actionable advice to reduce exposure TRENDS & PATTERNS * Compare today vs yesterday exposure * Weekly and monthly trend analysis * Peak hours identification * Day-of-week patterns * Weekend vs weekday comparisons HISTORY & EXPORT * Complete scan history with timestamps * Add location notes (Home, Office, Bedroom) * Export data for external analysis * Track your EMF journey over time  SAFETY LEVELS - Based on ICNIRP guidelines: * SAFE (Green): Normal background levels * CAUTION (Amber): Elevated — monitor closely * UNSAFE (Orange): High — limit time here * DANGER (Red): Very high — move away PERFECT FOR: * Health-conscious home monitoring * Parents checking kids' rooms * Office workers assessing workspace * Anyone curious about EMF exposure * Identifying wireless device hotspots Download EMF Tracker and take control of your electromagnetic environment! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

EMF Detector4 screens
EMF Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: EMF Tracker at 100% against EMF Detector's 60%. EMF Tracker also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price, in-app purchases, monetization model and device support 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 3 in-app purchases, starting at $3.99 per 7 days and EMF Tracker sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

EMF Detector ships an update every 2 months, EMF Tracker every 5 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
EMF Detector versus EMF Tracker: the parameters behind the verdict, then further details
ParameterEMF DetectorEMF Tracker
PriceFreeFree
Rating4.6 (108 ratings) — better—
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings108 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size191 MB41 MB
Age rating4+17+
DeveloperNeuralful Ai ltdPPLST Tech

Customer experience

EMF Detector

All ratings108 ratings
Positive88.9%
Neutral4.6%
Negative6.5%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

EMF Tracker

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

EMF Detector

Subscriptions2
  • week$3.997 Days
  • yearlypro3 Days trial$14.991 Year
One-time1
  • emfmeter$29.99
2 purchases

EMF Tracker

Subscriptions2
  • EMF Tracker - Wellness$2.991 Year
  • EMF Tracker - Pro$4.991 Year

Questions

Is EMF Detector free?
EMF Detector is free to download, with in-app purchases available.
Is EMF Tracker free?
EMF Tracker is free to download, with in-app purchases available.
Do EMF Detector or EMF Tracker have ads?
EMF Detector shows ads; EMF Tracker does not.
Which is updated more often, EMF Detector or EMF Tracker?
EMF Detector ships an update every 2 months, and EMF Tracker every 5 days. Most recently, EMF Detector was updated on November 5, 2026 and EMF Tracker on October 30, 2026.

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