Comparison

Studfinder Tool Metal Detector vs Stud Finder Pro

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

Stud Finder Pro

Read full description

Measure twice. Drill once. Stud Finder Pro turns your iPhone's built-in magnetometer into a precision wall scanner, the same sensor that powers your compass, calibrated to find the nails and screws inside drywall, plaster, and lath. Take the case off. Hold the top of your phone flat to the wall. Slide slowly. The signal climbs as you cross a screw, peaks dead-center, and drops on the other side. Mark the peak. That is your stud. Built for the moment between picking up the drill and committing to the hole. WHAT'S INSIDE A real-time magnetic-field readout in microteslas. A clean amber arc gauge that sweeps from idle to peak as you cross metal. Audio feedback that climbs with the signal so you can scan without watching the screen. Haptic confirmation at peak. A two-second auto-calibration that zeros out the room before you start. THE WAY IT WORKS Your iPhone has a magnetometer near the top edge, the same sensor your compass app uses. Stud Finder Pro reads it forty times a second, watches for spikes against your calibrated baseline, and shows you exactly where the metal is. Wood studs themselves are not magnetic, but the screws and nails that fasten drywall to them are. Find the screw. The stud is centered around it. HOW TO GET ACCURATE READINGS Remove your phone case. Magnetic accessories, metal-rich cases, and watches all skew the magnetometer. Hold the top edge of your phone flat against the wall. Slide slowly and steadily. Calibrate first by holding still for two seconds in an open area away from metal. WORKS ON Drywall, plaster, lath, and most painted wall surfaces. Concrete walls with rebar register strong signals everywhere, which is not what the app is for. DOES NOT DETECT Wood directly. Plastic pipes. Live electrical current. Non-magnetic metals like copper or aluminum. This is a ferromagnetic detector, not an X-ray. OFFLINE-FIRST PRIVACY No accounts. No advertising trackers. The magnetometer data never leaves your device. Anonymous usage analytics through TelemetryDeck only, no personal identifiers, no cross-app tracking. PRO TOOLKIT Pro unlocks unlimited scans, calibration memory, and the full-precision experience without any session limits. One payment, yours forever. Terms of Use: https://cmlapps.github.io/studfinder/terms.html Privacy Policy: https://cmlapps.github.io/studfinder/privacy.html Support: https://cmlapps.github.io/studfinder/support.html

Screenshots

Studfinder Tool Metal Detector3 screens
Stud Finder Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Stud Finder Pro at none against Studfinder Tool Metal Detector's 1. Studfinder Tool Metal Detector's advantage is ads (none vs shown). On price, update cadence, 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. Studfinder Tool Metal Detector sells 1 one-off in-app purchase. Stud Finder Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 7 level
Studfinder Tool Metal Detector versus Stud Finder Pro: the parameters behind the verdict, then further details
ParameterStudfinder Tool Metal DetectorStud Finder Pro
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS18.017.0 — better
Further details — not scored
Size4 MB7 MB
Age rating4+4+
DeveloperIVANA RASTCloud Motion Lab LLC

In-app purchases

1 purchases

Studfinder Tool Metal Detector

One-time1
  • PRO$4.99
None

Stud Finder Pro

No in-app purchases

Questions

Is Studfinder Tool Metal Detector free?
Studfinder Tool Metal Detector is free to download, with in-app purchases available.
Is Stud Finder Pro free?
Stud Finder Pro is free to download, with no in-app purchases.
Do Studfinder Tool Metal Detector or Stud Finder Pro have ads?
Stud Finder Pro shows ads; Studfinder Tool Metal Detector does not.
Which is updated more often, Studfinder Tool Metal Detector or Stud Finder Pro?
Studfinder Tool Metal Detector ships an update every 2 months, and Stud Finder Pro every 2 months. Most recently, Studfinder Tool Metal Detector was updated on September 13, 2026 and Stud Finder Pro on September 10, 2026.

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