Comparison

Studfinder Tool Metal Detector vs Metal Detector・EMF Reader

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

Head to head
About

Studfinder Tool Metal Detector

Easily locate studs within walls using your phone's magnetometer. The app provides real-time visual and haptic feedback to simplify hanging shelves, mounting TVs, or any DIY project.

Highlights
  • Wall stud detection
  • Magnetometer sensor use
  • Haptic and sound alerts
  • Real-time visual graph
  • Step-by-step instructions
Read full description

Stud Finder is a handy and intuitive app designed to help you locate studs in your walls with ease. Whether you're hanging shelves, mounting a TV, or working on a DIY project, Stud Finder simplifies the process with its user-friendly interface and real-time feedback. Features: - Wall Scanning: Quickly detect studs in drywall and other wall types using your device’s built-in magnetometer. - Haptic & Sound Feedback: When magnetic field strength exceeds 150 µT, the app provides vibration and sound alerts to signal detection. - Visual Indicator: Watch the real-time graph as you move your device across the wall. - Simple Instructions: Step-by-step guidance to help you get started quickly. Usage & Purchase Info: You can try Stud Finder for free for 1 minute. Terms of Service: https://mariolistudio.hr/apps/studfinder/terms.html Privacy Policy: https://mariolistudio.hr/apps/studfinder/privacy.html

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/

Screenshots

Studfinder Tool Metal Detector3 screens
Metal Detector・EMF Reader3 screens

Verdict

The call

The clearest difference is rating: Metal Detector・EMF Reader at 5.0 against Studfinder Tool Metal Detector's 3.0. Metal Detector・EMF Reader also leads on update cadence (weekly vs every 2 months) and monetization model (free vs free with in-app purchases). On price, ratings volume, 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. Studfinder Tool Metal Detector sells 1 one-off in-app purchase and Metal Detector・EMF Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Metal Detector・EMF Reader holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Studfinder Tool Metal Detector ships an update every 2 months, Metal Detector・EMF Reader weekly. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Studfinder Tool Metal Detector versus Metal Detector・EMF Reader: the parameters behind the verdict, then further details
ParameterStudfinder Tool Metal DetectorMetal Detector・EMF Reader
PriceFreeFree
Rating3.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings22
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone
Requires iOS18.016.6 — better
Further details — not scored
Size4 MB18 MB
Age rating4+4+
DeveloperIVANA RASTYash Mandhyan

Customer experience

Studfinder Tool Metal Detector

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Metal Detector・EMF Reader

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Studfinder Tool Metal Detector

One-time1
  • PRO$4.99
1 purchases

Metal Detector・EMF Reader

One-time1
  • Lifetime Access$2.99

Questions

Is Studfinder Tool Metal Detector free?
Studfinder Tool Metal Detector is free to download, with in-app purchases available.
Is Metal Detector・EMF Reader free?
Metal Detector・EMF Reader is free to download, with in-app purchases available.
Which has better reviews, Studfinder Tool Metal Detector or Metal Detector・EMF Reader?
Metal Detector・EMF Reader is rated higher. Studfinder Tool Metal Detector averages 3.0 out of 5 from 2 ratings, while Metal Detector・EMF Reader averages 5.0 from 2 ratings.
Do Studfinder Tool Metal Detector or Metal Detector・EMF Reader have ads?
Neither Studfinder Tool Metal Detector nor Metal Detector・EMF Reader shows ads.
Which is updated more often, Studfinder Tool Metal Detector or Metal Detector・EMF Reader?
Studfinder Tool Metal Detector ships an update every 2 months, and Metal Detector・EMF Reader weekly. Most recently, Studfinder Tool Metal Detector was updated on October 17, 2026 and Metal Detector・EMF Reader on October 25, 2026.

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