Comparison

EMF Hunter vs EMF Detector

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

Head to head
About

EMF Hunter

Transform your phone into an electromagnetic field detector. It uses your device's internal compass to measure magnetic and electric fluctuations, displaying readings through meters, graphs, and particle effects. Ideal for educational or entertainment purposes.

Highlights
  • Detects magnetic field strength in three dimensions
  • Easy-to-read meter with LED indicators
  • Multiple graph views (line, bar, polar, pie)
  • Particle mode visualizes magnetic force
  • Start and pause detection functionality
  • Displays force in microteslas
Read full description

------------- EMF Hunter ------------- This app is intended for entertainment purposes only. This app supports devices with an internal compass. This includes iPhone 3GS and newer iPhone devices. ------------- Description ------------- User your phone as an EMF (electromagnetic field) detector. This app uses the power of your phones internal compass to detect magnetic and electric fluctuations in the environment around you. This is perfect for people looking to detect magnetic fields: teachers, students, technophiles, and even Ghost hunters! This app is not intended to be a scientific instrument, and it's readings are subject to external conditions and the accuracy of the device's internal compass. ------------- Features ------------- * Detects the strength of magnetic fields in all three dimensions * Easy to read meter lets you gauge with a simple look the strength of fields in different directions * Light up LED icons display showing field strength, the more LED icons that light up, the more force there is * Graph view shows the changing values of the field from all three dimensions * Line Graph * Bar Graph * Polar Graph * Pie Graph * Particle Mode - the more magnetic force the more particles * Ability to start and pause detection * Magnetic force is calculated in microteslas

About

EMF Detector

This tool uses your iPhone's magnetometer to measure electromagnetic field (EMF) activity in real time. Visualize EMF levels with clear indicators and receive haptic alerts when levels rise. Explore your surroundings with confidence by understanding magnetic field strength.

Highlights
  • EMF Meter for microtesla readings
  • Real-time radiation meter
  • Activity level indicators (safe, caution, alert)
  • Haptic alerts for high EMF
  • Simple, instant measurement interface
Features
Read full description

EMF Detector – Radiation Meter helps you measure electromagnetic field (EMF) activity around you using your iPhone’s built-in magnetometer. Stay aware of your environment by visualizing EMF levels in real time on an easy-to-read digital meter. Whether you’re checking electronic devices, household areas, or nearby objects, this tool provides quick insights into magnetic field strength so you can explore your surroundings with confidence. Key Features: • EMF Meter – detect electromagnetic field activity in microtesla (µT) • Radiation Meter – view live EMF intensity levels instantly • Activity Levels – safe, caution, and alert indicators for clarity • Haptic Alerts – feel a vibration when EMF levels rise above the threshold • Simple Interface – just open the app and start measuring Important: • Readings depend on your iPhone’s magnetometer sensor. • Keep your device away from cases, magnets, or speakers for best accuracy. • This app is a measurement tool only and does not provide medical or safety certification. Download EMF Detector – Radiation Meter today and explore the hidden magnetic activity around you!

Screenshots

EMF Hunter4 screens
EMF Detector3 screens

Verdict

The call

The clearest difference is review sentiment: EMF Hunter at 100% against EMF Detector's 0%. EMF Hunter also leads on update cadence (every 22 months vs every 86 months) and iOS requirement (13.0 vs 17.6). EMF Detector's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EMF Hunter ships an update every 22 months, EMF Detector every 86 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
EMF Hunter versus EMF Detector: the parameters behind the verdict, then further details
ParameterEMF HunterEMF Detector
PriceFreeFree
Rating4.0 (10 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings10 — better—
Update frequencyEvery 22 months — betterEvery 86 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better17.6
Further details — not scored
Size6 MB14 MB
Age rating4+4+
DeveloperDerek HoffmeisterMuhammad Aqib

Customer experience

EMF Hunter

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

EMF Detector

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

EMF Hunter

No in-app purchases

None

EMF Detector

No in-app purchases

Questions

Is EMF Hunter free?
EMF Hunter is free to download, with no in-app purchases.
Is EMF Detector free?
EMF Detector is free to download, with no in-app purchases.
Do EMF Hunter or EMF Detector have ads?
EMF Hunter shows ads; EMF Detector does not.
Which is updated more often, EMF Hunter or EMF Detector?
EMF Hunter ships an update every 22 months, and EMF Detector every 86 months. Most recently, EMF Hunter was updated on October 10, 2026 and EMF Detector on October 15, 2026.

Other comparisons