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Best Detector Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

The best detector apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Detector Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Metal Detector and Spy CameraMetal Detector and Spy CameraFree4.2★ (10K)NoYesJul 2026
2Ghost Camera Detector RadarGhost Camera Detector RadarFree4.2★ (13K)YesYesJul 2026
3Metal Detector EMFMetal Detector EMFFree4.7★ (2.2K)NoYesJul 2026
4Nearby Device Detector: ScanNearby Device Detector: ScanFree4.5★ (2.4K)NoYesJul 2026
5Lie Detector Truth TestLie Detector Truth TestFree4.6★ (48K)YesYesJul 2026
6Поиск скрытых камер - ЛокаторПоиск скрытых камер - ЛокаторFree4.4★ (1.9K)NoYesJul 2026
7EMF Radiation Detector ReaderEMF Radiation Detector ReaderFree4.5★ (4.5K)YesNoJul 2026
8Device Detector: Wifi AnalyzerDevice Detector: Wifi AnalyzerFree4.5★ (3.5K)YesNoJul 2026

Top Picks for Detector

Metal Detector and Spy Camera#1

Metal Detector and Spy Camera by Giorgia De Giorgi

Cam Device and Stud Finder
Editor's Choice
🔧 Utilities
4.2😐(10K ratings)
FreeIn-App Purchases
Metal Detector and Spy Camera screenshot 1
Metal Detector and Spy Camera screenshot 2
Metal Detector and Spy Camera screenshot 3
Metal Detector and Spy Camera screenshot 4
Metal Detector and Spy Camera screenshot 5
Metal Detector and Spy Camera screenshot 6

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.

What We Love

  • 🚀 Works well
  • 👍 Helpful for finding metal objects
  • 🔍 Accurate metal detection
  • 💡 Useful for finding property markers

Room to Improve

  • 🐛 Doesn't work consistently
  • 🐛 Inaccurate readings
  • 🔒 Potential privacy/security concerns
Ghost Camera Detector Radar#2

Ghost Camera Detector Radar by First Class Media B.V.

spirit box and hunting tool
Strong Contender
🎬 Entertainment
4.2😐(13K ratings)
FreeAdsIn-App Purchases
Ghost Camera Detector Radar screenshot 1
Ghost Camera Detector Radar screenshot 2
Ghost Camera Detector Radar screenshot 3

Detect and communicate with spirits using a realistic ghost hunting experience. This app visualizes detected ghosts and allows you to ask questions, receiving answers from the spirit world. It provides a unique tool for exploring paranormal phenomena.

What We Love

  • 👍 Friendly ghosts
  • 🤖 Ghosts provide detailed information
  • 🔍 Able to detect ghosts in various locations

Room to Improve

  • 😨 Encountering evil or dangerous ghosts
  • 🚫 Ghosts providing cryptic or ominous messages
  • 🤔 Unsure if app is real or just for entertainment
Metal Detector EMF#3

Metal Detector EMF by ExaMobile S.A.

Find metals and magnetic field
Worth Considering
🔧 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

More Detector apps to explore

4
Nearby Device Detector: Scan
Nearby Device Detector: Scan
Nearby Device Detector: Scan
Device Detector and Spy Finder
Free

Scan your current network for suspicious devices and identify hidden cameras or bugs using advanced AI and Wi-Fi scanning. Protect your privacy in hotels, public spaces, and more by ensuring your environment is safe.

Detect suspicious devices on Wi-FiAI-powered spy device detectionFetch device details
🌟 Lifestyle
(2.4K)
subscription
5
Lie Detector Truth Test
Lie Detector Truth Test
Lie Detector Truth Test
fingerprint and voice scan
Free

Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.

Fingerprint and voice scan simulationAnalyzes spoken words for truth/lieRealistic computer voice
🎬 Entertainment
(48K)
free with in-app purchases
6
Поиск скрытых камер - Локатор
Поиск скрытых камер - Локатор
Поиск скрытых камер - Локатор
Детектор: Прослушка и Камера
Free

This app helps you find hidden cameras and spy devices using your phone's sensors and network scanning. It also offers features to track your Bluetooth devices, mask private conversations, and secure evidence of suspicious findings.

Detect hidden cameras with filtersTrack Bluetooth devicesScan for suspicious devices
🔧 Utilities
(1.9K)
free with in-app purchases
7
EMF Radiation Detector Reader
EMF Radiation Detector Reader
EMF Radiation Detector Reader
Detect EMF Radiation Meter
Free

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

Detect EMF radiationMeasure EMF levelsIdentify risk zones
🔧 Utilities
(4.5K)
free with in-app purchases
8
Device Detector: Wifi Analyzer
Device Detector: Wifi Analyzer
Device Detector: Wifi Analyzer
Find Hidden Devices On Network
Free

Scan and analyze all devices connected to your local network. This essential tool helps protect your privacy by identifying everything on your network. Regular updates ensure an improved user experience.

Scan local networkAnalyze connected devicesPrivacy protection
🔧 Utilities
(3.5K)
ad-supported
9
Tracker Detector °
Tracker Detector °
Tracker Detector °
Find devices, BLE scanner
Free

Detect hidden Bluetooth trackers and suspicious electronics in your surroundings. This app uses real-time scanning and a smart risk assessment engine to identify potential threats, offering precision tracking to locate them physically. It also includes a magnetic field scanner for non-Bluetooth devices.

Real-time Bluetooth scanningDetects AirTags, SmartTags, Tiles, etc.Smart risk assessment engine
🔧 Utilities
(15)
free with in-app purchases
10
Decibel Meter Sound Detector
Decibel Meter Sound Detector
Decibel Meter Sound Detector
Track noise around you.
Free

Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.

Real-time decibel (dB) readingsFrequency weighting (A, B, C, Z)Share measurements via various apps
📊 Productivity
(54K)
free with in-app purchases
11
Ghost detector spirit hunter
Ghost detector spirit hunter
Ghost detector spirit hunter
Real Camera Radar
Free

Detect paranormal activity and spirits using your device's sensors and camera. Explore haunted locations, capture evidence, and create maps of potential ghost activity. Designed for ghost hunters and paranormal investigators.

Paranormal activity detectionSpirit communicationGhost radar mapping
🎬 Entertainment
(4K)
free with in-app purchases
12
Hidden Camera Detector - Peek
Hidden Camera Detector - Peek
Hidden Camera Detector - Peek
Scan & Detect Spy Cameras
Free

This app helps you protect your privacy by scanning your surroundings for hidden cameras and suspicious recording devices. It transforms your phone into a reliable detector, offering peace of mind in any unfamiliar environment.

Effortless camera finderRapid detection of hidden devicesComprehensive scanning for recording devices
🔧 Utilities
(13K)
free with in-app purchases
13
Faraday Hidden Camera Detector
Faraday Hidden Camera Detector
Faraday Hidden Camera Detector
Tracker, Bug & Wi-Fi Scanner
Free
🔧 Utilities
(0)
14
Detector:Find Lost/Spy Device
Detector:Find Lost/Spy Device
Detector:Find Lost/Spy Device
Find The Lost or Spy Devices
Free

Detect hidden spy devices like cameras and microphones using advanced technology. This app helps you safeguard your privacy by scanning for Bluetooth, magnetic fields, infrared, and Wi-Fi signals. Restore peace of mind by unmasking intrusive gadgets in your surroundings.

Multi-faceted detection (Bluetooth, magnetic, infrared, Wi-Fi)User-friendly interfaceReal-time alerts
🔧 Utilities
(365)
ad-supported
15
Anti-Spy
Anti-Spy
Anti-Spy
Check privacy risks
Free
🔧 Utilities
(0)
16
Hidden Microphone Detector SM
Hidden Microphone Detector SM
Hidden Microphone Detector SM
SpyMic Detects Spy Microphones
Free

This app helps you protect your privacy by detecting hidden microphones and other surveillance devices. It uses multiple scanning methods, including Wi-Fi, Bluetooth, thermal, and EMF sensors, to identify potential threats in your surroundings. Ensure your personal space is secure wherever you go.

Hidden microphone detectionWi-Fi network scanningBluetooth device scanning
🔧 Utilities
(0)
free with in-app purchases
17
Camera Detector & AI Finder
Camera Detector & AI Finder
Camera Detector & AI Finder
Detect & Find Device, Scanner
Free

Scan your surroundings for hidden cameras using your phone's camera and AI. Detect potential lenses with augmented reality markers and identify devices on your Wi-Fi network. Protect your privacy in any environment.

Camera lens detection with AR markersNetwork device scannerAugmented reality environment scanning
🌟 Lifestyle
(415)
freemium
18
Metal Detector (PRO)
Metal Detector (PRO)
Metal Detector (PRO)
Detect ferromagnetic objects
Free

Transform your iPhone into a fun metal detector using its built-in magnetometer. Explore your surroundings, surprise friends with its entertainment features, and enjoy visual and audio feedback. Note: This app is for entertainment and does not offer true metal detection capabilities.

Simulated metal detectionVisual and audio feedbackAdjustable sensitivity
🔧 Utilities
(203)
free with in-app purchases
19
Metal Detector
Metal Detector
Metal Detector
by Nasuf OZGUR
Free
🔧 Utilities
(0)
20
Metal Detector and EMF Scanner
Metal Detector and EMF Scanner
Metal Detector and EMF Scanner
Scan Metal, Coins & Objects
Free

Transform your phone into a versatile detection tool. Identify metals, coins, stones, and measure electromagnetic fields using your device's sensors and AI. Explore your surroundings and discover hidden objects with real-time scanning and smart recognition.

Metal detectionEMF scanningLive camera object detection
🔧 Utilities
(1)
free with in-app purchases

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FAQ about Detector

What are the best detector apps for iPhone?
Metal Detector and Spy Camera tops our detector apps ranking as of July 2026, with a 4.2-star average from 10K App Store ratings, and it's free to download.
Yes — 20 of the top detector apps we rank are free to download, including Metal Detector and Spy Camera and Ghost Camera Detector Radar.
Metal Detector and Spy Camera has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ detector apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a suite of detection tools. It can help you find hidden metal objects, detect magnetic fields, scan for hidden cameras, identify unknown devices on your WiFi network, and check if your email has been compromised in a data breach. It also functions as a stud finder for home improvement projects.
The metal detector feature uses your device's sensors to locate hidden metal objects. It's useful for finding small metallic items like screws or nails in walls or under surfaces, making it ideal for DIY tasks or general household checks.

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