# Magnetic Detector PROF — Find Studs and Coins

> Detects magnetic fields and metal objects using your device's magnetometer. (iPhone/iPad app by Jorge Gregorio Martin Bello.)

- Source: https://appshunter.io/ios/app/magnetic-detector-prof/id1437776873 (this page in markdown: same URL + `.md`)
- Developer: [Jorge Gregorio Martin Bello](https://appshunter.io/developer/567988393)
- Category: Utilities, Entertainment
- Price: $1.99
- Rating: 3.00/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 34 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2018-10-03
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/magnetic-detector-prof/id1437776873/reviews.md

## What is Magnetic Detector PROF?

Use Your Device to Detect Magnetic Fields. With this app you can detect wood studs hidden under walls, drywall, plasterboard, or stucco.

Magnetic Detector uses your device's compass (magnetometer) sensor to precisely detect metal studs, nails, screws, and other metal fasteners embedded in all wooden wall studs.

Enjoy with no ads and all features unclocked in this pro version.

This app operates in a similar manner to other hand-held stud detector tools: as you move the device along the wall, the needle will move and a beep can be heard.

Magnetic Detector is an application which detects the presence of metal nearby by measuring the magnetic field value. This tool uses the magnetic sensor built-in your mobile device and shows magnetic field level in μT (microtesla). The magnetic field level (EMF) in nature is about 49μT(micro tesla) or 490mG(milli gauss); 1μT = 10mG. If any metal is near, the value of magnetic field will increase.

Magnetic Detector allows to identify any metal object in area, because all metals generate magnetic field which strength can be measured with this tool.

Features:
- Automatic sensor that measures the magnetic field in uT.
- Active detection beep.
- You can save the time when the measure is taken.

Download now!

## Key features

- Detects magnetic fields
- Finds wood studs behind walls
- Identifies metal fasteners
- Active detection beep
- Records measurement times
- Uses device magnetometer

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/magnetic-detector-prof/id1437776873/reviews.md

### 1/5 — Metal nodectr

*2019-08-31*

Don’t buy it

### 5/5 — Great magnetic detector

*2018-10-04*

This is very cool. It really detects the studs under the wall

### 5/5 — Magnetic tool

*2018-10-04*

It works very well. It detects the metal under the floor, lol

## Frequently asked questions about Magnetic Detector PROF

### What can Magnetic Detector PROF find?

Magnetic Detector PROF can find wood studs behind walls made of drywall, plasterboard, or stucco. It also detects metal fasteners like nails and screws embedded in these studs.

### How does Magnetic Detector PROF work?

The app uses your device's built-in magnetometer sensor to measure the surrounding magnetic field. When metal is near, the magnetic field strength increases, which the app indicates through needle movement and beeps.

### Is Magnetic Detector PROF free to use?

No, Magnetic Detector PROF is a paid application. It costs $1.99 and offers all features unlocked with no advertisements.

### Does Magnetic Detector PROF have ads?

No, Magnetic Detector PROF is ad-free. The description explicitly states 'Enjoy with no ads'.

### What devices is Magnetic Detector PROF compatible with?

Magnetic Detector PROF is compatible with iPhones, iPads, and iPods. It requires a device with a magnetometer sensor.

### How often is Magnetic Detector PROF updated?

The latest version of Magnetic Detector PROF is 1.1, which was last updated on June 7, 2019. This indicates infrequent updates.

### What is the typical magnetic field level in nature?

The natural magnetic field level in nature is approximately 49μT (microtesla) or 490mG (milli gauss). The app displays readings in μT.

### What is the user rating for Magnetic Detector PROF?

Magnetic Detector PROF has a user rating of 3.0 stars based on 4 ratings. This suggests mixed user satisfaction.

## Version history (last 2 releases)

### 1.1 — 2019-06-07

Algorithm for detection improved.

### 1.0 — 2018-10-02

No release notes.

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All apps by Jorge Gregorio Martin Bello: https://appshunter.io/developer/567988393

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*