Comparison

Magnetic Field Scanner vs E6Bvd

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

Head to head
About

Magnetic Field Scanner

This utility app uses your phone's magnetometer to detect unusual magnetic field spikes, which may indicate the presence of hidden electronic devices. It provides real-time alerts, visual graphs, and customizable sensitivity to help you scan your surroundings for potential privacy threats.

Highlights
  • Real-time magnetic field scanning
  • Hidden device alerts with adjustable sensitivity
  • Live visual graph of magnetic signals
  • 3-axis sensor readouts
  • Data history for pattern spotting
  • Offline and private operation
Features
Read full description

Worried someone might be spying on you? Instantly scan for hidden cameras, GPS trackers, and spy bugs using your phone. Spy Detector: EMF Scanner helps you protect your privacy with real-time magnetic field detection and instant alerts. HOW IT WORKS Your phone already has a magnetometer sensor built in — the same one used by compasses. Spy Detector transforms that sensor into a powerful EMF scanner, letting you identify unusual magnetic activity around you. Such magnetic spikes may occur near hidden electronic devices, metal objects, or power sources. FEATURES - Smart EMF scanner: Uses your device’s magnetometer to measure real-time magnetic field strength in microteslas (µT). - Hidden device alerts: Set sensitivity levels and get instant audio or vibration alerts when magnetic readings suddenly spike. - Live visual graph: Watch real-time waveforms of detected signals as you move your phone around. - Customizable sensitivity: Adjust thresholds for different environments (home, car, office, hotel). - 3-axis readouts: View detailed X, Y, Z sensor values for precise analysis. - Data history: Quickly review recent magnetic field changes to spot patterns. - Clean, discreet interface: Dark “matrix-style” visuals that look sleek and reduce glare in low light. - Offline & private: No internet, no tracking. All processing happens locally on your device. HOW TO USE 1. Open the app, tap on "SCAN" to start scanning. 2. Move your phone slowly around suspicious areas (mirrors, walls, smoke detectors, switches). 3. Watch for magnetic spikes on the live graph or listen for alerts. 4. Adjust sensitivity if needed to reduce false signals. 5. Use vibration mode for silent, discreet scanning. PERFECT FOR - Travelers checking hotel rooms or rentals - Anyone concerned about hidden recording devices - Security-minded professionals or journalists - Students and hobbyists exploring EMF fields - Everyday users who value privacy and peace of mind Protect your privacy today. Download Spy Detector: EMF Scanner and take control of your personal space. IMPORTANT NOTE Spy Detector: EMF Scanner uses your device’s built-in magnetometer to detect changes in magnetic fields. While strong spikes may indicate nearby electronic components, magnets, or metal structures, the app cannot guarantee detection of hidden cameras or GPS trackers in every case. Use it as a first-line privacy tool and combine it with visual inspection for best results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

E6Bvd

Features
Read full description

E6Bvd is a next-generation flight calculator built for SAR, ISR, and mission pilots who need fast, accurate tools they can trust. Whether you're calculating fuel burn for a long loiter, adjusting for winds at multiple altitudes, or planning a quick divert, E6Bvd gives you instant results using intuitive inputs and mission-focused logic. Core Tools for SAR/ISR Ops: • Altitude/distance/wind-adjusted fuel burn and time tables • Quick lookups for loiter, transit, and efficiency planning • Tables for light and heavy aircraft performance Complete E6B Toolkit: • Groundspeed, wind correction, true airspeed • Time, speed, and distance • Fuel consumption, endurance, range • Unit conversions and more Optimized for both iPhone and iPad. Built by mission pilots, for mission pilots.

Screenshots

Magnetic Field Scanner4 screens
E6Bvd4 screens

Verdict

The call

The clearest difference is in-app purchases: E6Bvd at none against Magnetic Field Scanner's 3. E6Bvd also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement 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. Magnetic Field Scanner sells 3 in-app purchases, starting at $5.99 per month. E6Bvd asks for nothing beyond the download.

UpkeepUpdate frequency

Magnetic Field Scanner ships an update every 2 months, E6Bvd daily. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 7 level
Magnetic Field Scanner versus E6Bvd: the parameters behind the verdict, then further details
ParameterMagnetic Field ScannerE6Bvd
PriceFreeFree
Rating4.3 (12 ratings) — better—
Number of ratings12 — better—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.6 — better
Further details — not scored
Size5 MB5 MB
Age rating4+4+
DeveloperHoang LeWhiskey Victor LLC

In-app purchases

3 purchases

Magnetic Field Scanner

Subscriptions2
  • MagnetoScanner Month Pass$5.991 Month
  • MagnetoScanner Year PAss$29.991 Year
One-time1
  • MagnetoScanner Lifetime Access$39.99
None

E6Bvd

No in-app purchases

Questions

Is Magnetic Field Scanner free?
Magnetic Field Scanner is free to download, with in-app purchases available.
Is E6Bvd free?
E6Bvd is free to download, with no in-app purchases.
Do Magnetic Field Scanner or E6Bvd have ads?
Neither Magnetic Field Scanner nor E6Bvd shows ads.
Which is updated more often, Magnetic Field Scanner or E6Bvd?
Magnetic Field Scanner ships an update every 2 months, and E6Bvd daily. Most recently, Magnetic Field Scanner was updated on September 25, 2026 and E6Bvd on September 27, 2026.

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