Comparison

Detect Hidden Device 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

Detect Hidden Device

Protect your privacy by quickly locating hidden cameras, microphones, and trackers. This app uses advanced signal and lens scanning to identify suspicious devices in any environment, ensuring your personal space remains secure. It's designed for fast, reliable detection wherever you are.

Highlights
  • Detect hidden cameras and microphones
  • Lens reflection scanning
  • Signal scanning modes
  • Instant alerts for suspicious devices
  • Fast and reliable scanning
  • Works in hotels, rentals, and offices
Features
Read full description

Detect Hidden Device Instant Scan Stay Secure Protect your privacy with Detect Hidden Device. Quickly find hidden cameras, microphones, and trackers in any room. Stay safe in hotels, rentals, or public spaces with fast and accurate detection. Detect Hidden Device uses advanced signal and lens scanning technology to locate potential spying devices. The app analyses nearby signals and reflections to help you identify suspicious equipment in seconds. Whether you’re travelling or at home, ensure your personal space remains private. Features: - Detect hidden cameras and microphones - Use lens reflection and signal scanning modes - Receive instant alerts for potential devices - Simple, fast, and reliable scanning - Works anywhere - hotels, rentals, offices - Designed for privacy and security SUPPORT - Contact: https://www.muchadostudio.com/contact THIS APP REQUIRES A SUBSCRIPTION TO ACCESS CERTAIN FEATURES - Terms: 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

Detect Hidden Device4 screens
Tracking Device Detector4 screens

Verdict

The call

The clearest difference is rating: Tracking Device Detector at 4.7 against Detect Hidden Device's 3.0. Tracking Device Detector also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (120 vs 3). Detect Hidden Device's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases 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. Detect Hidden Device sells 2 in-app purchases, starting at $2.99 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, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Tracking Device Detector has 120 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Detect Hidden Device ships an update every 3 months, Tracking Device Detector every 2 months. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 5 level
Detect Hidden Device versus Tracking Device Detector: the parameters behind the verdict, then further details
ParameterDetect Hidden DeviceTracking Device Detector
PriceFreeFree
Rating3.0 (3 ratings)4.7 (120 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings3120 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size60 MB20 MB
Age rating4+4+
DeveloperThomas StrathernSEMA ORUC

Customer experience

Detect Hidden Device

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%

Tracking Device Detector

All ratings120 ratings
Positive90.0%
Neutral2.5%
Negative7.5%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Detect Hidden Device

Subscriptions2
  • Premium Weekly Trial3 Days trial$2.997 Days
  • Premium Yearly$29.991 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 Detect Hidden Device free?
Detect Hidden Device 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, Detect Hidden Device or Tracking Device Detector?
Tracking Device Detector is rated higher. Detect Hidden Device averages 3.0 out of 5 from 3 ratings, while Tracking Device Detector averages 4.7 from 120 ratings.
Do Detect Hidden Device or Tracking Device Detector have ads?
Tracking Device Detector shows ads; Detect Hidden Device does not.
Which is updated more often, Detect Hidden Device or Tracking Device Detector?
Detect Hidden Device ships an update every 3 months, and Tracking Device Detector every 2 months. Most recently, Detect Hidden Device was updated on September 29, 2026 and Tracking Device Detector on October 17, 2026.

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