EMF Radiation Detector Reader vs TeslaVision EMF Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMF Radiation Detector Reader
Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.
- Detect EMF radiation
- Measure EMF levels
- Identify risk zones
- Organize living space
- Measure appliance emissions
- No expensive equipment needed
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> Detect Invisible Fields: Find the ElectroMagnetic Fields around you in seconds > Pro-Grade Precision: High-accuracy Magnetic Field Analyzer & Gauss Meter with Advanced Signal Stabilization. > Record, Analyze & Export: track trends with interactive data charts and save detailed logs for professional analysis. Check out the areas where you work (desk, meeting rooms), where you sleep (bed), where you relax (couch, living room) and find the levels of EMF you are exposed to. Also use the app to measure the fields emitted by your appliances (computer, fridge, speaker, phone...). PROFESSIONAL MAGNETIC FIELD ANALYZER & GAUSS METER: Discover the invisible magnetic world around you. Using your device’s internal magnetometer, the app provides a comprehensive look at the electromagnetic fields (ELF) generated by electronic devices, wiring, and ferromagnetic materials. NEW PROFESSIONAL FEATURES: - 3-Axis Vector Analysis: Real-time $x, y,$ and $z$ coordinate tracking for precise field directionality. - Interactive History Graphs: Visualize time evolution with high-resolution charts that track spikes and trends. - Clean Signal Mode (LPF): Toggle an advanced Low-Pass Filter to stabilize readings and remove sensor jitter for professional-grade clarity - Save & Export Logs: Record your sessions and export data for further analysis in external software. VERSATILE USE CASES: Electronics Inspection: Measure the magnetic footprint of computers, speakers, and home appliances. Metal Detection: Locate ferromagnetic objects like iron pipes or steel studs behind walls. Interference Calibration: Find the "quietest" zones for sensitive electronic equipment or audio setups. USER EXPECTATIONS & DISCLOSURE: This app is designed as a sophisticated utility for detecting Magnetic Fields (ELF). What it detects: Magnetic flux from magnets, ferrous metals, and the low-frequency electromagnetic fields emitted by electronic components, power supplies, and speakers. What it does NOT detect: This app is not a radio frequency (RF) scanner. It cannot detect Wi-Fi signals, Bluetooth, 5G cellular radiation, or microwave leakage. DISCLAIMER: - This app is intended for educational and utility purposes. It is not a substitute for certified industrial or scientific equipment. It does not provide medical advice or guarantee "safe zones" in a clinical sense. This app does not guarantee exact measures as other fields can interfere with the compass inside your phone, which is used to detect the fields. SUBSCRIPTIONS: - Length: weekly, yearly - Your payment will be charged at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - To Manage or Cancel your subscription, it can be done via the Settings app of your device. For more detail, see https://support.apple.com/en-us/118428 . - To Manage or Cancel your subscription, it can also be done directly from the app: Go to ‘Settings’ screen inside our app, tap on ‘Manage Subscriptions’ and the app will directly open the list of your Subscriptions with the AppStore. You can select a subscription and check available plans or cancel subscription. - When canceling a subscription, your subscription will remain active until the end of the period. Auto-renewal will be disabled but the current subscription will not be refunded. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Read our Privacy Policy at: https://roundingsquares.com/privacy/ Read our Terms of Use at: https://roundingsquares.com/terms/
TeslaVision EMF Detector
Detect, measure, and visualize ambient electromagnetic fields in real-time. This professional-grade tool offers detailed analysis, data export, and customizable settings for monitoring your electromagnetic environment.
- Real-time EMF measurement
- 2D and 3D EMF visualization
- Raw EMF data export
- Customizable EMF calibration
- Adjustable EMF sensitivity
- Record and analyze EMF sessions
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Experience unmatched EMF radiation detection with © TeslaVision. We are confident you will not find a better EMF meter on the App Store. © TeslaVision is a professional, easy-to-use, and powerful EMF radiation detection meter. © TeslaVision enables you to detect, measure, and visualize the ambient electromagnetic field level in real-time. Furthermore, © TeslaVision enables you to effortlessly detect, monitor, record, and export your overall level of EMF exposure. © TeslaVision is the perfect app to detect, monitor, and visualize your electromagnetic environment. Key Features: • High-quality, professional grade software • Real-time EMF measurement (0-3000+ µT) • 100Hz EMF Data resolution capability • Supports raw, unfiltered EMF data for advanced analysis • Export raw recorded EMF session data • 2D and 3D EMF visualization • Real-time 3D plotting of EMF orientation • Metrics for minimum, maximum, and average EMF exposure • Raw, calibrated, and scaled EMF data • Color coded representation of EMF strength • Customizable EMF calibration • Adjustable EMF sensitivity • Record, analyze, and share EMF session data • Intuitive, professional, and easy-to-use design • Comprehensive help section • Easy access to customer support • Lifetime free updates Frustration Free • No ads • No subscriptions • No in-app purchases • No gimmicks • World-class customer support If you have any questions about this app, please contact us at: JedaSoftwareSystemsHelp@gmail.com
Screenshots
Verdict
The clearest difference is price: EMF Radiation Detector Reader at Free against TeslaVision EMF Detector's $4.99. EMF Radiation Detector Reader also leads on ratings volume (5K vs 10) and update cadence (every 6 months vs every 13 months). TeslaVision EMF Detector's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating 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 Radiation Detector Reader is free to download; TeslaVision EMF Detector costs $4.99 up front. EMF Radiation Detector Reader sells 2 in-app purchases, starting at $1.99 per 7 days. TeslaVision EMF Detector asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for EMF Radiation Detector Reader against 4.4 for TeslaVision EMF Detector. That said, the two scores are not equally well evidenced: EMF Radiation Detector Reader has 5K ratings behind it against 10, so its average is the more settled of the two.
EMF Radiation Detector Reader ships an update every 6 months, TeslaVision EMF Detector every 13 months. Both last shipped on October 24, 2026.
| Parameter | EMF Radiation Detector Reader | TeslaVision EMF Detector |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.5 (5K ratings) — better | 4.4 (10 ratings) |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | 5K — better | 10 |
| Update frequency | Every 6 months — better | Every 13 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 20 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Rounding Squares BV | Michael Weber |
Customer experience
EMF Radiation Detector Reader
TeslaVision EMF Detector
Bugs and requests
EMF Radiation Detector Reader
Reported bugs
2 issues- Readings inconsistent or inaccurate
- Doesn't work as expected, only detects magnets
Requested features
3 requests- Add sound or vibration alerts for high EMF
- Provide more information on EMF levels and safety
- Improve layout to avoid ads covering readings
TeslaVision EMF Detector
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EMF Radiation Detector Reader
- EMF Radiation Detector Premium Week3 Days trial$1.997 Days
- EMF Radiation Detector Premium Year$9.991 Year
TeslaVision EMF Detector
No in-app purchases
Questions
Is EMF Radiation Detector Reader free?
Is TeslaVision EMF Detector free?
Which has better reviews, EMF Radiation Detector Reader or TeslaVision EMF Detector?
Do EMF Radiation Detector Reader or TeslaVision EMF Detector have ads?
Which is updated more often, EMF Radiation Detector Reader or TeslaVision EMF Detector?
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