Comparison

HE.FMX vs EMF Radar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HE.FMX

Features
Read full description

This App is used with the HE-FMX Hardware, let you measure thickness from 0 to 12mm. Measurements are made when its magnetic probe is held or scanned on one side of the test surface and a small target magnetic ball is dropped inside the instrument. The probe measures the distance between the probe tip and target ball. The user can use one of the two balls provided (6,0 ​​or 10,0 mm in diameter) according to the needs, the maximum measurable thickness is 12 mm, the accuracy is 0.01mm. The measurement is continuous and, thanks to the unique calibration system, any soft material can be applied to the sensor to prevent it from scratching instruments already varnished.

About

EMF Radar

This app uses your device's sensors to detect and measure electromagnetic fields in real-time. It also provides a map to visualize nearby cellular towers and their coverage, offering insights into your local electromagnetic environment.

Highlights
  • Real-time magnetic field measurements
  • Animated gauge display
  • Cellular tower map
  • Searchable location for tower coverage
  • EMF scores for cellular density
  • Offline magnetometer readings
Features
Read full description

EMF Radar helps you understand the electromagnetic environment around you. EMF Meter Use your iPhone's built-in magnetometer to detect and measure DC magnetic fields in real-time. The intuitive gauge displays field strength in microtesla (μT), making it easy to identify sources of magnetic activity near electronics, appliances, and other objects. Cell Tower Map Search any address to see nearby cellular towers and their coverage. View tower details including network type (5G, LTE, UMTS, GSM, CDMA) and distance from your location. Each area receives an EMF score based on tower density and proximity. Features - Real-time magnetic field measurements with animated gauge - Interactive map with tower markers color-coded by network type - Search any location to check tower coverage - EMF scores to quickly assess cellular infrastructure density - Works offline for magnetometer readings Whether you're curious about the magnetic fields in your home or want to understand cellular coverage in your area, EMF Radar gives you the tools to explore.

Screenshots

HE.FMX3 screens
EMF Radar3 screens

Verdict

The call

The clearest difference is update cadence: EMF Radar at every 2 months against HE.FMX's every 42 months. HE.FMX's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, 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

HE.FMX ships an update every 42 months, EMF Radar every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
HE.FMX versus EMF Radar: the parameters behind the verdict, then further details
ParameterHE.FMXEMF Radar
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 42 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size37 MB5 MB
Age rating4+4+
DeveloperGuido brancalionJustin Tormey

In-app purchases

None

HE.FMX

No in-app purchases

None

EMF Radar

No in-app purchases

Questions

Is HE.FMX free?
HE.FMX is free to download, with no in-app purchases.
Is EMF Radar free?
EMF Radar is free to download, with no in-app purchases.
Do HE.FMX or EMF Radar have ads?
Neither HE.FMX nor EMF Radar shows ads.
Which is updated more often, HE.FMX or EMF Radar?
HE.FMX ships an update every 42 months, and EMF Radar every 2 months. Most recently, HE.FMX was updated on October 15, 2026 and EMF Radar on September 30, 2026.

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