Comparison

Emf Detector Radiation Reader vs TeslaVision 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 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.

Highlights
  • 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
Features
Read full description

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/

About

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.

Highlights
  • Real-time EMF measurement
  • 2D and 3D EMF visualization
  • Raw EMF data export
  • Customizable EMF calibration
  • Adjustable EMF sensitivity
  • Record and analyze EMF sessions
Features
Currently charting
Read full description

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

Emf Detector Radiation Reader3 screens
TeslaVision EMF Detector4 screens

Verdict

The call

Emf Detector Radiation Reader and TeslaVision EMF Detector both sit at 4.6 stars, but that hides the real split: 87% of Emf Detector Radiation Reader's written reviews are positive against 33% of TeslaVision EMF Detector's. Emf Detector Radiation Reader also leads on price (Free vs $4.99) and update cadence (every 3 weeks vs every 13 months). TeslaVision EMF Detector's advantage is in-app purchases (none vs 5) 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

CostPrice · In-app purchases · Ads · Monetization

Emf Detector Radiation Reader is free to download; TeslaVision EMF Detector costs $4.99 up front. Emf Detector Radiation Reader sells 5 in-app purchases, starting at $4.99 per 7 days. TeslaVision EMF Detector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Emf Detector Radiation Reader holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Emf Detector Radiation Reader has 1.3K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 87% of Emf Detector Radiation Reader's written reviews are positive against 33% of TeslaVision EMF Detector's.

UpkeepUpdate frequency

Emf Detector Radiation Reader ships an update every 3 weeks, TeslaVision EMF Detector every 13 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard10 real differences · 1 level
Emf Detector Radiation Reader versus TeslaVision EMF Detector: the parameters behind the verdict, then further details
ParameterEmf Detector Radiation ReaderTeslaVision EMF Detector
PriceFree — better$4.99
Rating4.6 (1.3K ratings) — better4.4 (10 ratings)
Positive reviews86.7% of reviews — better33.3% of reviews
Number of ratings1.3K — better10
Update frequencyEvery 3 weeks — betterEvery 13 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank—#179 — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15.6 — better18.0
Further details — not scored
Size16 MB2 MB
Age rating4+4+
DeveloperBello Studios LLCMichael Weber

Customer experience

Emf Detector Radiation Reader

All ratings1,318 ratings
Positive92.1%
Neutral3.2%
Negative4.7%
Written reviews435 reviews
Positive86.7%
Neutral4.4%
Negative9.0%

TeslaVision EMF Detector

All ratings10 ratings
Positive80.0%
Neutral10.0%
Negative10.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

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

TeslaVision EMF Detector

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Emf Detector Radiation Reader

Subscriptions2
  • Weekly Premium$4.997 Days
  • 1 Year Premium$12.991 Year
One-time3
  • Enjoy All The Features$0.99
  • Premium Pack - All Features$4.99
  • Lifetime Access$14.99
None

TeslaVision EMF Detector

No in-app purchases

Questions

Is Emf Detector Radiation Reader free?
Emf Detector Radiation Reader is free to download, with in-app purchases available.
Is TeslaVision EMF Detector free?
TeslaVision EMF Detector costs $4.99, with no in-app purchases.
Which has better reviews, Emf Detector Radiation Reader or TeslaVision EMF Detector?
Emf Detector Radiation Reader is rated higher. Emf Detector Radiation Reader averages 4.6 out of 5 from 1.3K ratings, while TeslaVision EMF Detector averages 4.4 from 10 ratings.
Do Emf Detector Radiation Reader or TeslaVision EMF Detector have ads?
Emf Detector Radiation Reader shows ads; TeslaVision EMF Detector does not.
Which is updated more often, Emf Detector Radiation Reader or TeslaVision EMF Detector?
Emf Detector Radiation Reader ships an update every 3 weeks, and TeslaVision EMF Detector every 13 months. Most recently, Emf Detector Radiation Reader was updated on November 7, 2026 and TeslaVision EMF Detector on November 3, 2026.

Other comparisons