Comparison

EMF Calculator vs WaveBlock® EMF Meter

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

WaveBlock® EMF Meter

This application transforms your phone into an EMF detector, allowing you to measure electromagnetic field levels in real-time. It helps identify potential radiation sources and understand your exposure from electronic devices and power lines.

Highlights
  • Real-time EMF detection
  • Accurate measurement with device sensors
  • Color-coded EMF zone indicators
  • EMF history log
  • Identify EMF hotspots
  • Create safer environments
Features
Read full description

Your phone just became a powerful EMF (Electromagnetic Field) detector. With WaveBlock® EMF Meter, you can quickly and accurately measure EMF levels around you, helping you understand and reduce your exposure to potentially harmful radiation from electronic devices, power lines, and wireless networks. Key Features: Real-Time EMF Detection – Instantly see EMF levels in your environment. Accurate Measurement – Uses your device’s built-in sensors for precise readings. Easy-to-Read Display – Color-coded indicators show safe, moderate, or high EMF zones. EMF History Log – Track and compare readings over time. Why Use WaveBlock®? From Wi-Fi routers and smartphones to household appliances and power cables, EMF is all around us. While invisible to the naked eye, high EMF exposure has raised health concerns for many people. WaveBlock® EMF Meter helps you: - Identify EMF “hotspots” in your home, workplace, or neighborhood. - Make informed decisions about where you spend your time. - Create safer living and working environments for you and your family. Perfect For: - Health-conscious individuals - Parents and families - People working near electronics or power sources - Anyone curious about their EMF exposure WaveBlock® EMF Meter is simple enough for everyday use yet powerful enough for professional monitoring. With real-time detection, historical tracking, and easy visualization, you have everything you need to make EMF safety a part of your daily routine. Disclaimer: WaveBlock® EMF Meter uses your device’s internal sensors to provide approximate EMF readings. It is not a medical device and should not be used as a substitute for professional equipment or advice. Download WaveBlock® EMF Meter today and take control of your environment!

Screenshots

EMF Calculator1 screens
WaveBlock® EMF Meter4 screens

Verdict

The call

The clearest difference is iOS requirement: EMF Calculator at 11.0 against WaveBlock® EMF Meter's 15.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EMF Calculator ships an update every 3 weeks, WaveBlock® EMF Meter every 2 weeks. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 8 level
EMF Calculator versus WaveBlock® EMF Meter: the parameters behind the verdict, then further details
ParameterEMF CalculatorWaveBlock® EMF Meter
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size63 MB23 MB
Age rating4+4+
DeveloperWavecontrol SLWaveBlock LLC

In-app purchases

None

EMF Calculator

No in-app purchases

None

WaveBlock® EMF Meter

No in-app purchases

Questions

Is EMF Calculator free?
EMF Calculator is free to download, with no in-app purchases.
Is WaveBlock® EMF Meter free?
WaveBlock® EMF Meter is free to download, with no in-app purchases.
Do EMF Calculator or WaveBlock® EMF Meter have ads?
Neither EMF Calculator nor WaveBlock® EMF Meter shows ads.
Which is updated more often, EMF Calculator or WaveBlock® EMF Meter?
EMF Calculator ships an update every 3 weeks, and WaveBlock® EMF Meter every 2 weeks. Most recently, EMF Calculator was updated on September 16, 2026 and WaveBlock® EMF Meter on September 20, 2026.

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