Comparison

Hidden Device Detector Privacy vs Tracking Device Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Hidden Device Detector Privacy

Scan your surroundings for hidden devices using WiFi, magnetic fields, and audio analysis. This privacy tool helps detect unusual signals and reflections for peace of mind. Features include scan history and a simple interface with Dark Mode.

Highlights
  • WiFi device scanning
  • Magnetic field monitoring
  • Audio spectrum analysis
  • Room reflection test
  • Scan history saving
  • Dark Mode interface
Features
Read full description

Scan your room and surroundings for unusual devices. Room Device Scanner helps analyze WiFi, magnetic fields, and signals. Key Features WiFi Device Scanner Find devices connected to your network and review details. Magnetic Field Monitor Track magnetic field changes often linked to electronics. Audio Spectrum Analyzer Visualize unusual audio frequencies. Room Reflection Test Use your camera to observe reflections on shiny surfaces.A privacy awareness tool designed for peace of mind. Extra Tools Save and review past scan history Designed for iPhone & iPad Extra Tools Save and review past scan history Designed for iPhone & iPad Simple interface with Dark ModeSimple interface with Dark Mode Terms of Use This app uses the standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tracking Device Detector

Detect and locate nearby Bluetooth devices that may be tracking your location without consent. The app scans for active Bluetooth signals, identifies unknown or suspicious devices, and shows real-time signal strength to help you determine proximity. Stay aware and secure by identifying potential risks and taking control of your privacy.

Highlights
  • Scan for active Bluetooth devices
  • Detect unknown tracking devices
  • View signal strength and proximity
  • Real-time updates
  • Alerts for potential tracking activity
  • Privacy-focused interface
Features
Read full description

Tracking Device Detector scans your surroundings for hidden Bluetooth trackers and spy cameras that may compromise your privacy. Whether you're checking a hotel room, Airbnb, office, or your own car, the app gives you a complete set of tools to detect potential threats and stay protected. TRACKER DETECTION Scan for active Bluetooth devices nearby, including unknown or suspicious trackers. The app identifies potential tracking devices and displays real-time signal strength so you can estimate how close they are. Use the proximity meter to physically locate a suspicious device as you move around. The closer you get, the stronger the signal. HIDDEN CAMERA DETECTION Sweep any room for hidden cameras using four detection methods: Night Vision Scanner Uses your iPhone's front camera to reveal infrared light from night-vision cameras in dark environments. Lens Reflection Finder Activates your flashlight and camera together to spot reflective glints from hidden camera lenses on surfaces. Electronics Detector Measures magnetic field activity near suspicious objects like smoke detectors, clocks, outlets, and wall fixtures to identify concealed electronic devices. Wi-Fi Camera Scanner Scans the local network to find connected devices and flags potential cameras based on device type and manufacturer. DESIGNED FOR REAL-WORLD USE Traveling, staying at a rental, or moving into a new space? Run a quick scan to check your environment. The app provides clear instructions for each detection mode and shows results you can act on. No technical knowledge required. Privacy-focused by design. All scanning is performed locally on your device. No data is collected or shared. Unlimited access to all detection tools requires a subscription. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Hidden Device Detector Privacy4 screens
Tracking Device Detector4 screens

Verdict

The call

The clearest difference is rating: Tracking Device Detector at 4.6 against Hidden Device Detector Privacy's 3.0. Tracking Device Detector also leads on ratings volume (152 vs 2) and iOS requirement (15.0 vs 17.6). Hidden Device Detector Privacy's advantage is ads (none vs shown) and update cadence (daily vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Hidden Device Detector Privacy sells 2 in-app purchases, starting at $4.99 per 7 days and Tracking Device Detector sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Tracking Device Detector holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Tracking Device Detector has 152 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Hidden Device Detector Privacy ships an update daily, Tracking Device Detector every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Hidden Device Detector Privacy versus Tracking Device Detector: the parameters behind the verdict, then further details
ParameterHidden Device Detector PrivacyTracking Device Detector
PriceFreeFree
Rating3.0 (2 ratings)4.6 (152 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings2152 — better
Update frequencyDaily — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size8 MB20 MB
Age rating4+4+
Developer鹏 李SEMA ORUC

In-app purchases

2 purchases

Hidden Device Detector Privacy

Subscriptions2
  • Weekly Premium$4.997 Days
  • Annual Premium$24.991 Year
3 purchases

Tracking Device Detector

Subscriptions3
  • Weekly Access$7.997 Days
  • Special Offer Yearly Access$17.991 Year
  • Yearly Access$34.991 Year

Questions

Is Hidden Device Detector Privacy free?
Hidden Device Detector Privacy is free to download, with in-app purchases available.
Is Tracking Device Detector free?
Tracking Device Detector is free to download, with in-app purchases available.
Which has better reviews, Hidden Device Detector Privacy or Tracking Device Detector?
Tracking Device Detector is rated higher. Hidden Device Detector Privacy averages 3.0 out of 5 from 2 ratings, while Tracking Device Detector averages 4.6 from 152 ratings.
Do Hidden Device Detector Privacy or Tracking Device Detector have ads?
Tracking Device Detector shows ads; Hidden Device Detector Privacy does not.
Which is updated more often, Hidden Device Detector Privacy or Tracking Device Detector?
Hidden Device Detector Privacy ships an update daily, and Tracking Device Detector every 2 months. Most recently, Hidden Device Detector Privacy was updated on October 30, 2026 and Tracking Device Detector on November 5, 2026.

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