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Best Metal Detector Free Apps

231+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated May 2026

Finding the right metal detector free apps can be overwhelming with so many options. We've analyzed 231+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Metal Detector Free Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Metal Detector EMFMetal Detector EMFFree4.7★ (2.2K)NoYesJul 2026
2Metal Detector +Metal Detector +Free4.3★ (28)NoNoJun 2026
3Metal Detector°Metal Detector°Free4.4★ (176)YesYesJul 2026
4Metal Detector and Spy CameraMetal Detector and Spy CameraFree4.2★ (10K)NoYesJul 2026
5Metal Detector for iPhoneMetal Detector for iPhoneFree4.0★ (348)YesNoJul 2026
6mini Metal Detectormini Metal DetectorFree4.2★ (131)YesNoJul 2026
7Metal Detector – Magnet FinderMetal Detector – Magnet FinderFree5.0★ (5)YesYesJul 2026
8Metal Detector X50Metal Detector X50Free was $2.99—NoNoJul 2026

Top Picks for Metal Detector Free

Metal Detector EMF#1

Metal Detector EMF by ExaMobile S.A.

Find metals and magnetic field
Editor's Choice
🔧 Utilities
4.7😊(2.2K ratings)
FreeIn-App Purchases
Metal Detector EMF screenshot 1
Metal Detector EMF screenshot 2
Metal Detector EMF screenshot 3
Metal Detector EMF screenshot 4
Metal Detector EMF screenshot 5

This application uses your smartphone's magnetic sensor to detect nearby metal objects. It can help you find hidden metallic items, act as a treasure hunting tool, or even assist in ghost hunting by visualizing magnetic field trends. Requires a device with a magnetic sensor to function.

What We Love

  • 🚀 Works great
  • 👍 Surprisingly accurate
  • 🔍 Helpful for finding lost items
  • 💡 Innovative use of phone sensors

Room to Improve

  • 🐛 Inconsistent performance
  • 🔍 Limited detection range
  • 🔍 Only detects magnetic metals
Metal Detector +#2

Metal Detector + by Mitul Pokiya

Find Metal with Your Phone
Strong Contender
🔧 Utilities
4.3(28 ratings)
Free
Metal Detector + screenshot 1
Metal Detector + screenshot 2
Metal Detector + screenshot 3

Transform your phone into a metal detector to find hidden objects, lost items, and potential treasures. Utilize real-time detection, smart alerts, and historical data to enhance your search experience. It's also useful for DIY projects, like checking walls before drilling.

Metal Detector°#3

Metal Detector° by Arda Sen

Stud Finder, Magnetometer
Worth Considering
🔧 Utilities
4.4(176 ratings)
FreeAdsIn-App Purchases
Metal Detector° screenshot 1
Metal Detector° screenshot 2
Metal Detector° screenshot 3
Metal Detector° screenshot 4
Metal Detector° screenshot 5

This application uses your phone's magnetic sensors to detect metallic objects hidden underground or behind walls. It features a simple interface, vibrational alerts, and a calibration function for accurate readings. Explore your surroundings and uncover hidden treasures.

More Metal Detector Free apps to explore

4
Metal Detector and Spy Camera
Metal Detector and Spy Camera
Metal Detector and Spy Camera
Cam Device and Stud Finder
Free

This app acts as a versatile detection toolkit, helping you find hidden metal objects, magnetic fields, and potential spy cameras. It also includes tools to check your WiFi network for unknown devices and scan your email for data breaches, enhancing your safety and aiding home improvement projects.

Metal detectorMagnetic field detectorWiFi device scanner
🔧 Utilities
(10K)
subscription
5
Metal Detector for iPhone
Metal Detector for iPhone
Metal Detector for iPhone
by nakhon phagdeechat
Free

Detect metal objects by measuring the magnetic field around you. The app uses your device's built-in sensor to display magnetic field trends and alerts you with sound when a strong signal is detected, indicating a potential metal object. Customize alerts, lighting, and themes for a personalized experience.

Magnetic field measurementTrend displaySound alerts
🔧 Utilities
(348)
ad-supported
6
mini Metal Detector
mini Metal Detector
mini Metal Detector
a metal detector
Free

Turn your smartphone into a functional metal detector. This app uses your device's magnetometer to identify hidden metal objects with clear visual and audio cues. It offers a user-friendly experience with helpful features like dark mode.

Precise metal detectionAudio feedbackVisual indicators
🔧 Utilities
(131)
ad-supported
7
Metal Detector – Magnet Finder
Metal Detector – Magnet Finder
Metal Detector – Magnet Finder
Find Metals with Your Phone
Free

This tool uses your phone's magnetic sensor to detect metal objects and measure magnetic field strength. It provides real-time readings, visual and audio alerts for increased fields, and a history graph to track changes.

Real-time magnetic field measurementAccurate metal detectionDial interface with instant response
🔧 Utilities
(5)
free with in-app purchases
8
Metal Detector X50
Metal Detector X50
Metal Detector X50
Detect Magnetic Metals
Free
$2.99 | 100% OFF
🔧 Utilities
(0)
9
Metal&Gold Detector: Scanner
Metal&Gold Detector: Scanner
Metal&Gold Detector: Scanner
Metal Detector Sniffer Detecta
Free

This app uses your device's sensors to detect metals, providing sound and vibration alerts. Navigate with a built-in compass and enjoy an easy-to-use interface for treasure hunting.

High-precision metal sensorsCustomizable sound and vibration alertsBuilt-in navigation compass
🔧 Utilities
(119)
free with in-app purchases
10
Metal Detector
Metal Detector
Metal Detector
by Nasuf OZGUR
Free
🔧 Utilities
(0)
11
Stud Finder: AI Metal Detector
Stud Finder: AI Metal Detector
Stud Finder: AI Metal Detector
Find Metal Studs Easily AI
Free

This app uses your phone's magnetic sensor to detect ferrous metals behind walls. It measures magnetic field variations to help locate studs, pipes, screws, and other magnetic objects. Ideal for DIY projects and general exploration.

Detects ferrous metalMeasures magnetic field variations (µT)Real-time µT reading
🔧 Utilities
(1.1K)
free with in-app purchases
12
Metal&Gold Detector Scanner
Metal&Gold Detector Scanner
Metal&Gold Detector Scanner
Metal Detector Phone Metallic
Free

Transform your phone into a powerful metal and gold detector. Uncover hidden treasures with advanced sensor technology and an intuitive interface. Ideal for treasure hunters and outdoor explorers of all skill levels.

Real-time metal and gold detectionAdvanced sensor technologyIntuitive user interface
🔧 Utilities
(266)
free with in-app purchases
13
EMF Field Detector RF Scanner
EMF Field Detector RF Scanner
EMF Field Detector RF Scanner
Find Wave & Hidden Emitters
$4.99

Detect electromagnetic fields (EMF) using your device's sensors. Get alerted to high magnetic fields and potential radiation sources in your home. Useful for identifying hidden emitters and understanding your environment.

Detects electromagnetic fields (EMF)Warns of high magnetic fields with beepsMeasures magnetic force on three axes
🔧 Utilities
(5.5K)
free with in-app purchases
14
Stud Finder®
Stud Finder®
Stud Finder®
Detect wall studs
Free

This utility app uses your iPhone's magnetometer to detect metal studs behind walls. Simply hold your device near the wall and observe the indicator for changes in the magnetic field. For best results, remove any external case from your phone.

Detect metal studsUses magnetometerMeasures magnetic field
🔧 Utilities
(23K)
free with in-app purchases
15
Metal Detector: EMF Finder
Metal Detector: EMF Finder
Metal Detector: EMF Finder
Find wall studs & coins easily
Free

Discover hidden metal objects and build a virtual museum of your finds with this app. It features a retro interface for an engaging treasure hunting experience, suitable for both beginners and enthusiasts.

Locate various metal objectsCapture photos of discoveriesBuild a virtual Metal Museum
🔧 Utilities
(56)
free with in-app purchases
16
Metal Detector & Stud Finder +
Metal Detector & Stud Finder +
Metal Detector & Stud Finder +
EMF & Magnetic Field Meter
Free

This application utilizes your smartphone's magnetic sensor to detect nearby metal objects by measuring magnetic field values. It displays readings in microtesla (μT) and can help locate hidden metallic items. Please note it cannot detect non-ferrous metals like silver, gold, or copper.

Detects hidden metal objectsMeasures magnetic field valueDisplays magnetic field level in μT
🔧 Utilities
(307)
free with in-app purchases
17
Metal and Gold: Detector,Scan
Metal and Gold: Detector,Scan
Metal and Gold: Detector,Scan
Electro-Magnetic Field Meter
Free

This app uses your device's sensors to detect hidden metals and potential treasures. It offers features like advanced sensor utilization, sensitivity tuning, and sound alerts for an enhanced exploration experience. All functionalities require a subscription.

Detects metals and goldUtilizes device sensorsSensitivity tuning
🔧 Utilities
(1)
subscription
18
Stud Finder - Metal Detector +
Stud Finder - Metal Detector +
Stud Finder - Metal Detector +
Real-time metal detection
Free

This utility app uses your iPhone's magnetometer to detect metal studs in real-time. Visualize magnetic fields with interactive graphs and utilize advanced calibration and threshold adjustments. It also includes a built-in calculator for metal density, weight, and volume.

Real-time stud detectionMagnetometer utilizationInteractive magnetic field graphs
🔧 Utilities
(6)
ad-supported
19
Metal Detector - Stud Finder
Metal Detector - Stud Finder
Metal Detector - Stud Finder
Magnetic Field Meter Pro
Free

This app uses your phone's magnetic sensor to detect nearby metal objects like keys, coins, or wires within walls. It also includes a suite of useful virtual tools such as a tape measure, ruler, protractor, and level.

Metal detectionVirtual tape measureProtractor
🔧 Utilities
(386)
subscription
20
Metal Detector Pro+
Metal Detector Pro+
Metal Detector Pro+
Find Studs, Coins & Detect EMF
Free

Detect hidden metallic objects and monitor electromagnetic fields using your device's magnetometer. Ideal for construction, treasure hunting, and health safety by identifying EMF radiation from appliances. Receive alerts for high magnetic fields.

Detect metallic objects in walls and woodMonitor EMF radiation from appliancesReceive audible and vibration alerts
🔧 Utilities
(29)
free with in-app purchases

FAQ about Metal Detector Free

What are the best metal detector free apps for iPhone?
Metal Detector EMF tops our metal detector free apps ranking as of May 2026, with a 4.7-star average from 2.2K App Store ratings, and it's free to download.
Metal Detector EMF has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 231+ metal detector free apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app uses your smartphone's built-in magnetic sensor to detect the presence of metal objects around you. It can help you locate hidden metallic items, whether they are underground, behind walls, or simply out of sight.
The app measures the magnetic field value using the magnetic sensor integrated into your smartphone. This allows it to identify areas with a higher magnetic signature, indicative of metallic presence.