EMF Field Detector RF Scanner vs EMF Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
EMF Detector
Transform your iPhone into an EMF detector to monitor electromagnetic fields. Identify radiation levels in various environments to assess safety at home, work, or in public spaces. Gain insights to make informed decisions about your surroundings.
- EMF monitoring
- Electromagnetic field detection
- Radiation level measurement
- Environmental safety assessment
- Real-time EMF readings
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Monitor your surroundings with precision using our EMF Monitoring app, designed exclusively for iOS. This innovative application transforms your iPhone into a powerful EMF detector, enabling you to identify electromagnetic fields in various environments. As you move through different areas, the app continuously measures EMF levels, allowing you to easily pinpoint zones of high and low radiation. Whether you're concerned about safety at home, in the workplace, or in public areas, EMF Monitoring provides the insights you need to assess environmental safety and make informed decisions about your surroundings. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/ internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: EMF Field Detector RF Scanner at 84% against EMF Detector's 25%. EMF Field Detector RF Scanner also leads on ratings volume (5.5K vs 319) and rating (4.5 vs 4.3). EMF Detector's advantage is price (Free vs $4.99) and ads (none vs shown). On update cadence, 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
EMF Detector is free to download; EMF Field Detector RF Scanner costs $4.99 up front. EMF Field Detector RF Scanner sells 2 one-off in-app purchases and EMF Detector sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
EMF Field Detector RF Scanner holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: EMF Field Detector RF Scanner has 5.5K ratings behind it against 319, 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 25% of EMF Detector's.
EMF Field Detector RF Scanner ships an update every 3 weeks, EMF Detector every 2 weeks. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.
| Parameter | EMF Field Detector RF Scanner | EMF Detector |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.5 (5.5K ratings) — better | 4.3 (319 ratings) |
| Positive reviews | 84.1% of reviews — better | 25.0% of reviews |
| Number of ratings | 5.5K — better | 319 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #150 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Jorge Gregorio Martin Bello | 新雨 李 |
Customer experience
EMF Field Detector RF Scanner
EMF Detector
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 Detector
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EMF Field Detector RF Scanner
- Premium Pack$4.99
- Special Offer$4.99
EMF Detector
- unlimited features2 variants$4.991 Month
- unlimited features$14.99
Questions
Is EMF Field Detector RF Scanner free?
Is EMF Detector free?
Which has better reviews, EMF Field Detector RF Scanner or EMF Detector?
Do EMF Field Detector RF Scanner or EMF Detector have ads?
Which is updated more often, EMF Field Detector RF Scanner or EMF Detector?
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