Easily detect metal objects like nails, screws, and wiring hidden within walls. Simply hold your phone against the surface and move it; the app will alert you with a beep and a visual indicator when metal is detected.
Summarized from real user reviews of Stud Finder. Based on 349 reviews and a 4.4/5 average, it highlights the 4 positives and 11 negatives reviewers mention most about this Utilities app.
1.1.6
August 26, 2025
Minor interface changes
Full Premium Access
9 issues
Doesn't work on iPhone 15
Doesn't work on iPhone 16 Pro Max
2 requests
Specify compatible iPhone models
Clearer cancellation process for subscriptions
This app is designed to help you locate metal elements such as nails, screws, and electrical wiring embedded within walls. It utilizes your phone's built-in sensors to detect these metallic objects.
To use the app, simply turn it on, place the back of your phone against a wall, and begin moving it along the surface. The app will emit a beep and display a red indicator when it detects metal.
The application is free to download and use, but it does offer in-app purchases and may display advertisements. These features help support the continued development and maintenance of the app.
The application works by using your phone's magnetometer. While it is designed for most modern smartphones, it is important to note that it may not function correctly on older phone models.
This app is useful for various tasks, including locating studs behind drywall for hanging pictures or shelves, identifying hidden wiring before drilling into a wall, or finding nails and screws that might interfere with renovations.
