Comparison

EMF Calculator 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 Calculator

Features
Read full description

A specialized calculator to assist on the assessment of human exposure to Electromagnetic Fields (EMF). This calculator is an easy and quick tool to help basic and advanced users calculate and transform typical values of the EMF world. It includes: - Units transformation for magnetic and electric fields - dB to linear - Frequency and wavelength calculations More to come! This is a first version that will be updated based on your kind feedback!

About

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.

Highlights
  • EMF monitoring
  • Electromagnetic field detection
  • Radiation level measurement
  • Environmental safety assessment
  • Real-time EMF readings
Features
Read full description

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

EMF Calculator1 screens
EMF Detector3 screens

Verdict

The call

The clearest difference is in-app purchases: EMF Calculator at none against EMF Detector's 3. EMF Calculator also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads 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. EMF Detector sells 2 in-app purchases, starting at $4.99 per month. EMF Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

EMF Calculator ships an update every 3 weeks, EMF Detector every 2 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
EMF Calculator versus EMF Detector: the parameters behind the verdict, then further details
ParameterEMF CalculatorEMF Detector
PriceFreeFree
Rating—4.4 (340 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—340 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size63 MB11 MB
Age rating4+4+
DeveloperWavecontrol SL新雨 李

In-app purchases

None

EMF Calculator

No in-app purchases

2 purchases

EMF Detector

Subscriptions1
  • unlimited features2 variants$4.991 Month
One-time1
  • unlimited features$14.99

Questions

Is EMF Calculator free?
EMF Calculator is free to download, with no in-app purchases.
Is EMF Detector free?
EMF Detector is free to download, with in-app purchases available.
Do EMF Calculator or EMF Detector have ads?
Neither EMF Calculator nor EMF Detector shows ads.
Which is updated more often, EMF Calculator or EMF Detector?
EMF Calculator ships an update every 3 weeks, and EMF Detector every 2 weeks. Most recently, EMF Calculator was updated on November 7, 2026 and EMF Detector on November 8, 2026.

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