Comparison

Metal Detector・EMF Reader vs net360 Smart Security

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

Head to head
About

Metal Detector・EMF Reader

Transform your iPhone into a versatile tool for detecting metal objects, locating wall studs, and measuring EMF levels. Utilize the device's built-in magnetometer for real-time insights into magnetic fields and signal strength, perfect for various DIY and utility tasks.

Highlights
  • Detect nearby metal objects
  • Find wall studs, screws, nails, pipes
  • Real-time magnetic field readings
  • Live EMF meter and graph visualization
  • Signal confidence indicator
  • Axis-based directional detection
Features
Read full description

Turn your iPhone into a powerful Metal Detector, Stud Finder & EMF Reader using the built-in magnetometer sensor. Metal Detector helps you locate nearby metal objects, detect magnetic fields, analyze EMF levels, and visualize live magnetometer readings directly from your device. Whether you’re searching for hidden metal, locating wall studs, checking electronics for EMF activity, or exploring magnetic fields around you, this app gives you real-time precision and easy-to-read insights. Perfect for DIY projects, construction work, home improvement, electronics testing, hobby exploration, and everyday utility use. FEATURES • Detect nearby metal objects using your iPhone’s magnetometer • Find wall studs, screws, nails, pipes, and hidden metallic objects • Real-time magnetic field readings in microtesla (µT) • Live EMF meter and magnetometer graph visualization • Signal confidence indicator for stronger detections • Axis-based directional detection system • Smooth real-time graphing of magnetic field activity • Minimal, clean, and professional interface • Fast and lightweight performance • Works instantly with supported iPhones HOW IT WORKS The app uses your iPhone’s built-in magnetometer sensor to measure magnetic field strength. When metal or magnetic objects are nearby, the magnetic field changes and the app displays the variation in real time. You can use Metal Detector to: • Locate metal studs in walls • Find hidden screws or nails • Detect magnetic interference • Measure EMF activity around electronics • Explore magnets and magnetic fields • Scan objects for metallic presence GREAT FOR • DIY & home improvement • Construction & renovation • Electricians & technicians • Hobbyists & explorers • Educational science experiments • Everyday utility detection IMPORTANT NOTES • Accuracy depends on your iPhone’s magnetometer sensor • Best results occur with ferromagnetic metals like iron and steel • Does not work for non ferrous metal like Aluminum, gold, silver • Thick walls or heavy interference can affect readings • Remove magnetic phone accessories for improved accuracy Download Metal Detector today and transform your iPhone into a smart magnetic field scanner, EMF reader, and stud finder tool. Terms of service - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

net360 Smart Security

Features
Read full description

Introducing net360: the ultimate smart app for complete property control for properties with the net360 infrastructure solution installed. With net360, you can seamlessly manage your Internet Wifi, answer your intercom, access secure doors, view your cctv, adjust your lighting, fine-tune your climate control, and handle your building automation effortlessly. It's everything you need for a smarter, simpler property experience. Download net360 today and take control of your space like never before!

Screenshots

Metal Detector・EMF Reader3 screens
net360 Smart Security4 screens

Verdict

The call

The clearest difference is in-app purchases: net360 Smart Security at none against Metal Detector・EMF Reader's 1. 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. Metal Detector・EMF Reader sells 1 one-off in-app purchase. net360 Smart Security asks for nothing beyond the download.

UpkeepUpdate frequency

Metal Detector・EMF Reader ships an update weekly, net360 Smart Security every 5 days. The most recent releases landed on August 9, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
Metal Detector・EMF Reader versus net360 Smart Security: the parameters behind the verdict, then further details
ParameterMetal Detector・EMF Readernet360 Smart Security
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.616.6
Further details — not scored
Size18 MB43 MB
Age rating4+4+
DeveloperYash Mandhyannet360

In-app purchases

1 purchases

Metal Detector・EMF Reader

One-time1
  • Lifetime Access$1.99
None

net360 Smart Security

No in-app purchases

Questions

Is Metal Detector・EMF Reader free?
Metal Detector・EMF Reader is free to download, with in-app purchases available.
Is net360 Smart Security free?
net360 Smart Security is free to download, with no in-app purchases.
Do Metal Detector・EMF Reader or net360 Smart Security have ads?
Neither Metal Detector・EMF Reader nor net360 Smart Security shows ads.
Which is updated more often, Metal Detector・EMF Reader or net360 Smart Security?
Metal Detector・EMF Reader ships an update weekly, and net360 Smart Security every 5 days. Most recently, Metal Detector・EMF Reader was updated on August 9, 2026 and net360 Smart Security on September 17, 2026.

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