The Stud Finder 对比 Stud Finder Detector 的使用情况和统计数据

Turn your iPhone into a stud finder. The Stud Finder helps locate studs behind drywall by detecting magnetic changes caused by nails and screws inside the wall. How it works Tap Scan Slide your phone slowly along the wall Watch the meter react as metal fasteners are detected Listen for the alert sound when a stud is found Tips for best results Move slowly and keep your phone flat against the wall Scan from both directions and mark where peaks overlap For extra accuracy, find the most sensitive spot on the back of your phone (magnetometer location varies by model) Features Real-time circular detection meter Adjustable sensitivity (Low / Medium / High) Room-based calibration for more consistent readings Optional sound alert when a stud is detected Built-in How to Use guide Optional Pro upgrade Remove ads Support future improvements Works best on drywall with metal fasteners. Results may vary depending on wall construction. Important (Read This): This app does NOT “see wood.” It detects metal-related magnetic change. If there’s no metal behind the drywall (rare, but possible), there may be nothing to detect.