Very useful
It detects things quite well
Free
In-App PurchasesWith Ads
About
This utility app uses your iPhone's magnetic sensor to scan walls for metal objects before you drill. It provides a visual meter, sensitivity control, and saved scan points to help you identify potential hazards. The app offers real-time feedback and alerts to guide your drilling process.
✓Real-time magnetic field scanner
✓Wall checks before drilling
✓Peak reading and magnetic change meter
✓Sensitivity control
✓Saved scan history
✓Haptic and sound alerts (Pro)
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What's New in DrillCheck Metal Detector
1.2
July 24, 2026
• Added a new consent system and privacy options for advertising. • Ads now adapt better to iPhone, iPad, and different window sizes. • Improved ad presentation while using the scanner.
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In-App Purchases
$1.99
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Remove all ads from the app.
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FAQ
What can DrillCheck detect in walls?
DrillCheck detects magnetic field changes, which can help identify ferromagnetic metal and magnetic anomalies. It is designed to assist in locating screws, nails, and other magnetic objects before drilling.
Does DrillCheck have ads?
The Pro version of DrillCheck is ad-free. The free version may contain advertisements, but the core functionality of detecting magnetic field changes is available.
How accurate is DrillCheck?
DrillCheck uses your iPhone's magnetic sensor to detect magnetic field changes. While it can help identify ferromagnetic metal, it cannot guarantee detection of all hidden objects like electrical wires or pipes.
What devices does DrillCheck support?
DrillCheck is supported on iPhone and iPad devices. It utilizes the built-in magnetic sensor available on these Apple devices.
Is DrillCheck suitable for professional use?
DrillCheck is designed for wall checks before drilling and can be a useful tool for DIYers and professionals. The Pro version offers advanced features like haptic and progressive sound alerts for enhanced usability.
How often is DrillCheck updated?
DrillCheck was last updated on May 21, 2026, with version 1.0. Future updates will likely focus on improving functionality and adding new features based on user feedback.
What is the age rating for DrillCheck?
DrillCheck has an age rating of 4+, making it suitable for users of all ages. The app's interface is clean and designed for quick use.
Can I save scan results with DrillCheck?
Yes, DrillCheck allows you to save scan points. This feature lets you review suspicious areas where magnetic changes were detected before you make a hole.