# Stud Finder: Wall Detector — Stud Finder & Wall Detector > iPhone stud finder using magnetometer for wall stud detection. (iPhone/iPad app by Appdoro LLC.) - Source: https://appshunter.io/ios/app/stud-finder-wall-detector/id6766569586 (this page in markdown: same URL + `.md`) - Developer: [Appdoro LLC](https://appshunter.io/developer/1896303435) - Category: Utilities, Reference - Price: Free with in-app purchases - Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 18 · 22 MB - Languages: Arabic, Bangla, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, English, Finnish and 36 more - Released: 2026-05-06 - Data updated: 2026-08-18 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/stud-finder-wall-detector/id6766569586/reviews.md ## What is Stud Finder? Hang it right the first time. Stud Finder turns your phone into a precise stud detector. Whether you're mounting a TV, hanging a heavy mirror, or building floating shelves, knowing exactly where the studs are means a clean, secure install — no patching mistakes, no wasted anchors, no second-guessing. HOW IT WORKS Stud Finder uses your iPhone's built-in magnetometer — the same sensor that powers the compass — to detect the metal screws and nails that fasten drywall to the studs behind it. Slowly slide your phone across the wall and watch the strength meter spike when you cross a stud. Same physics professionals rely on, now in your pocket. WHAT YOU GET • Real-time magnetic field detection • Visual strength meter with haptic and sound feedback • Calibration mode for accurate readings on any wall • Clean, distraction-free interface built for one-handed use • Works on drywall, plaster, and most interior surfaces • No ads, no clutter — just the tool you need WHY IT WORKS Modern construction uses metal fasteners every 16-24 inches to attach drywall to wood or metal studs. The magnetic signature these create is small but consistent — and your iPhone already has the sensor to read it. Stud Finder amplifies that signal and translates it into clear visual and tactile cues you can trust. FREE VS PREMIUM The free version lets you try basic detection. Premium unlocks full detection power, advanced sensitivity, and unlimited scans for serious DIY work and professional use. PERFECT FOR • DIY home renovation • Mounting TVs and heavy artwork • Installing shelves and cabinets • Childproofing furniture • Quick checks before drilling TIPS FOR BEST RESULTS • Remove your phone case for maximum sensitivity • Calibrate before each session for an accurate baseline • Move slowly and consistently across the wall • Cross-check by scanning both vertically and horizontally We built Stud Finder to be the simplest, most reliable wall scanner on the App Store. When you're standing on a ladder with a drill in your hand, you don't need a complicated app you need an answer. Privacy Policy https://appdoro.com/privacy Terms of Use (EULA) https://appdoro.com/terms ## Key features - Real-time magnetic field detection - Visual strength meter with haptic/sound feedback - Calibration mode for accuracy - Works on drywall and plaster - Distraction-free interface ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Weekly Access | $5.99 | per 7 days | | Weekly Access With Trial | $5.99 | per 7 days | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/stud-finder-wall-detector/id6766569586/reviews.md ### 1/5 — Does not work *2026-05-20* This app fails to detect any studs in my wall, not even around outlets and switches; it dies detect metal drywall corners. App is subscription based **Developer response:** Thanks for your feedback, and sorry to hear the app didn’t work as expected on your wall setup. Stud detection can vary depending on wall material, drywall thickness, insulation, wiring layout, and the sensors available on different phone models. Metal corner beads around drywall edges are usually easier to detect, which explains why those appeared correctly. We’d really like to help improve your experience. Please contact us through the in-app support section or share your device model and a short video of the issue so we can investigate and optimize detection for your setup. We appreciate you trying the app and hope we can make this right for you. ## Frequently asked questions about Stud Finder ### What is Stud Finder? Stud Finder is a utility app that uses your iPhone's magnetometer to detect metal fasteners behind walls, helping you locate studs for secure installations. It provides real-time feedback through a visual strength meter, haptic, and sound alerts. ### How does Stud Finder work? The app utilizes your iPhone's built-in magnetometer, the same sensor used for compass functionality, to detect the magnetic signature of metal screws and nails that attach drywall to studs. By sliding your phone across the wall, you can observe the strength meter indicating the presence of a stud. ### Does Stud Finder have ads? No, Stud Finder is ad-free. The developers emphasize a clean, distraction-free interface to provide users with a focused and reliable tool for their projects. ### What surfaces does Stud Finder work on? Stud Finder is designed to work on drywall, plaster, and most interior surfaces. For best results, it's recommended to remove your phone case and calibrate the device before each session. ### What are the pricing details for Stud Finder? Stud Finder offers a free version for basic detection. A premium subscription unlocks full detection power, advanced sensitivity, and unlimited scans, with options including a weekly access plan at $5.99/week, which includes a 3-day free trial. ### How often is Stud Finder updated? The latest version of Stud Finder is 1.0.3, which was last updated on June 11, 2026. This indicates active development and support for the application. ### Is Stud Finder suitable for professional use? Yes, the premium version of Stud Finder is designed for serious DIY work and professional use, offering advanced sensitivity and unlimited scans. The app aims to be a simple and reliable wall scanner for quick checks before drilling. ### What is the age rating for Stud Finder? Stud Finder has an age rating of 4+. This suggests it is suitable for users of all ages, with no mature content or themes present in the application. ## Version history (last 4 releases) ### 1.0.3 — 2026-06-11 This update brings performance improvements, bug fixes, and a few behind-the-scenes enhancements to give you a smoother, more reliable experience. Thanks for your continued support! ### 1.0.2 — 2026-05-21 This update brings performance improvements, bug fixes, and a few behind-the-scenes enhancements to give you a smoother, more reliable experience. Thanks for your continued support! ### 1.0.1 — 2026-05-10 This update brings performance improvements, bug fixes, and a few behind-the-scenes enhancements to give you a smoother, more reliable experience. Thanks for your continued support! ### 1.0 — 2026-05-06 No release notes. ## More apps by Appdoro LLC - [Count This X: Object Counting](https://appshunter.io/ios/app/count-this-x-object-counting/id6782593705) - [Local AI Assistant - NeoLLM](https://appshunter.io/ios/app/local-ai-assistant-neollm/id6796524320) All apps by Appdoro LLC: https://appshunter.io/developer/1896303435 --- *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 2026-08-18.*