Emf Detector Radiation Reader vs EMF Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emf Detector Radiation Reader
Detect and track magnetic fields and potential EMF sources around you. Receive warnings for high readings and access guidelines for safe exposure levels. Monitor your environment and protect your health.
- Track magnetic fields and high readings
- Detects ferromagnetic metals
- Electrosmog (EMP) detector
- Identifies home appliance EMF sources
- Radio-Frequency Guidelines table
- Warning beep for emissions
- Stores readings with date stamps
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Track magnetic fields near you. A warning beep will be activated to warn you. The app detects ferromagnetic metals using the iPhone's built-in compass feature. Also works as Electrosmog (EMP) detector. Detect many kinds of home appliances that create radio-frequency EMF. For example:plugs,cell phones,routers, baby monitors, doorbells, intercom systems,night alarm clocks, electronic appliances , electrical wire, antennas. You can check the limit allowed in the "Radio-Frequency Guidelines - for continuous and prolonged exposure" in the instructions button of this app. The higher measures of magnetic fields are stored. Not only does it help you identify potential sources of harmful EMF, but it also provides guidelines on the allowed limit for continuous and prolonged exposure, helping you make informed decisions about your environment. Plus, it stores the higher measures of magnetic fields with a date stamp for each event, allowing you to monitor your exposure over time. Magnetic fields are measured in nT (nanoTesla) and/or milligauss (mG). Customize your screen colors, calculate the magnetic force in nano tesla (nT), and store your records for future reference. Don't leave your health to chance. Take charge of your surroundings and shield yourself and your loved ones from harmful EMF radiation. Take control of your environment and protect yourself and your loved ones from harmful EMF radiation. Health is our most important asset. +++ FEATURES: -Track high magnetic fields and when has it been measured. -Table guide "Radio-Frequency Guidelines - for continuous and prolonged exposure". -Warning beep near focus emissions. -Magnetic force is calculated in nanoteslas ( nT ) -Record your readings with a date stamp of each event. -Store your records. -Change colors of your screen. If you have any issues to report or suggestions to make, please email the device you’re using, iOS version, and a detailed description of the problem to martinbellostudios@gmail.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
EMF Detector
This app uses your phone's magnetometer to measure and display magnetic fields. It offers standard readings with safety levels and a paranormal mode for ghost hunting. You can track measurements over time, export data, and explore sources of EMF.
- Live magnetic field gauge
- Standard and paranormal measurement modes
- Source finding tool
- Measurement history and trends
- CSV data export
- Spirit Box feature for entertainment
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EMF Detector reads your phone's magnetometer and shows the magnetic field around you in µT or mG: on a live gauge, as separate X, Y and Z axes, and over the last 24 hours. START IN ONE TAP Tap the gauge, or the green START button under it. The app first separates the phone's own magnetism from the field around you. While it says "Calibrating…", turn the phone slowly in a figure-8 for a few seconds; the live reading then appears and stays steadier while you tilt the phone. A short vibration confirms every start and stop. TWO WAYS TO MEASURE • Standard: a radial gauge with plain-language levels from "No EMF detected" upward. In Settings you can switch it to a Safety view that labels a reading as background, weak field, wiring detected or live wire (an estimate from field strength, not proof of a wire) and sets it against ICNIRP reference levels for the general public or for workers. • Paranormal: records a quiet baseline first, then rates each spike against it on a five-step scale and marks it on a session timeline. FIND THE SOURCE The Source tab turns the reading into a warmer / colder hunt. Move the phone slowly around the room; the indicator shows whether the reading is rising or falling, and the X/Y/Z bars show the sensor's value on each axis. KEEP A RECORD • Measurement sessions are saved with their minimum, average and maximum • A 7-day trend with insights, such as how a reading compares with your usual level • Notes and favorites for each reading, plus a side-by-side compare view • CSV export of your history, and share-as-image for the current reading • A 24-hour exposure chart on the main screen • Peak hold, and "Zero here" to re-learn the baseline in a new spot • Calibration offset, µT or mG units, and a choice of reference levels TIPS FOR A GOOD READING 1. Start away from speakers, magnetic cases and car mounts, and do the figure-8 until the number appears. 2. Hold the phone flat and sweep slowly, a few centimetres from the wall or appliance. 3. Watch for a rise against your starting level rather than one absolute number. 4. Tap "Zero here" when you move to a new room so the baseline is re-learned there. FOR GHOST-HUNTING NIGHTS Spirit Box turns the live field into pulses, vibration and spoken words. It is entertainment: field spikes come from wiring, motors, magnets and the phone itself, and no spirits are detected. A Halloween theme can be switched on in Settings. HONEST TECH NOTE A phone magnetometer measures static and slowly changing magnetic fields: steel, magnets, motors, transformers and wiring under load. It samples about ten times a second, so it cannot measure 50/60 Hz mains fields accurately, and it cannot detect radio frequency, Wi-Fi, 5G or radiation. It is not a certified safety instrument; use it to explore and compare readings around your home. Made for curious people comparing readings around appliances and from room to room, and for paranormal investigators.
Screenshots
Verdict
The clearest difference is rating: Emf Detector Radiation Reader at 4.6 against EMF Detector's 3.9. Emf Detector Radiation Reader also leads on ratings volume (1.3K vs 9) and device support (4 vs 1). EMF Detector's advantage is in-app purchases (none vs 5) and update cadence (weekly vs every 3 weeks). On price, ads and iOS requirement 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
Both are free to download. Emf Detector Radiation Reader sells 5 in-app purchases, starting at $4.99 per 7 days. EMF Detector asks for nothing beyond the download.
Emf Detector Radiation Reader holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Emf Detector Radiation Reader has 1.3K ratings behind it against 9, so its average is the more settled of the two.
Emf Detector Radiation Reader ships an update every 3 weeks, EMF Detector weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Emf Detector Radiation Reader | EMF Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.3K ratings) — better | 3.9 (9 ratings) |
| Positive reviews | 86.7% of reviews | — |
| Number of ratings | 1.3K — better | 9 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 16 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | Bello Studios LLC | Kyu-Hee Jang |
Customer experience
Emf Detector Radiation Reader
EMF Detector
Bugs and requests
Emf Detector Radiation Reader
Reported bugs
2 issues- Readout digits overlapping on screen
- Inconsistent behavior of sound indicator
Requested features
4 requests- Ability to compare readings over time
- Option to export/share recorded data
- More detailed information on safe/unsafe EMF levels
- Integration with other EMF monitoring devices
EMF Detector
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Emf Detector Radiation Reader
- Weekly Premium$4.997 Days
- 1 Year Premium$12.991 Year
- Enjoy All The Features$0.99
- Premium Pack - All Features$4.99
- Lifetime Access$14.99
EMF Detector
No in-app purchases
Questions
Is Emf Detector Radiation Reader free?
Is EMF Detector free?
Which has better reviews, Emf Detector Radiation Reader or EMF Detector?
Do Emf Detector Radiation Reader or EMF Detector have ads?
Which is updated more often, Emf Detector Radiation Reader or EMF Detector?
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