Comparison

Tracking Device Detector vs RF Signal Detector

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

Head to head
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/

About

RF Signal Detector

This tool helps detect hidden electronic devices and cameras by scanning for electromagnetic fields and network connections. It offers real-time visualizers and alerts, all processed offline without requiring an account or sharing your data.

Highlights
  • Smart RF Detector
  • Network Scanner
  • Real-Time Visualizer
  • Haptic & Audio Alerts
  • 100% Offline Processing
  • Zero Account Required
Features
Read full description

Protect your peace of mind with ReFi. A secure, offline tool to find hidden devices and cameras. Are You Truly Alone? Hidden spy cameras, rogue microphones, and trackers are smaller and easier to hide than ever before. Whether you are in a hotel, an Airbnb, or a sensitive meeting, your privacy matters. Meet ReFi, your essential rf signal detector designed to help you scan your surroundings, locate suspicious electronic emissions, and secure your personal space. Why Choose ReFi? Most security apps require intrusive permissions or upload your data. Not us. Our usp is a privacy first rf detector. We believe a tool built to protect you should never track you. 100% Offline Processing: All scans happen entirely on your device. Zero Account Required: No registration, no emails, no tracking. No Data Sharing: We never collect, sell, or share your metrics. Key Features Smart RF Detector: Detect electromagnetic fields emitted by hidden electronic devices, lenses, and spy bugs. Network Scanner: Identify unauthorized devices connected to local Wi-Fi or Bluetooth networks. Real-Time Visualizer: Easy-to-read signal strength charts spike as you get closer to a threat. Haptic & Audio Alerts: Receive instant sound and vibration feedback to help you sweep a room discreetly. Perfect For: Travelers: Sweep vacation rentals and hotel rooms. Professionals: Secure conference rooms before sensitive discussions. Privacy Enthusiasts: Add an extra layer of daily defense against surveillance. Disclaimer: ReFi uses your phone’s built-in magnetometer and wireless sensors to locate potential threats. While highly effective as a first line of defense, standard smartphones cannot detect all dormant or military-grade signals. Download ReFi today—secure your space and keep your personal life private. Terms(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy:https://nulladevs.com/app-privacy-policy/

Screenshots

Tracking Device Detector4 screens
RF Signal Detector4 screens

Verdict

The call

The clearest difference is ads: RF Signal Detector at none against Tracking Device Detector's shown. RF Signal Detector also leads on update cadence (every 5 days vs every 2 months) and rating (4.9 vs 4.6). Tracking Device Detector's advantage is ratings volume (155 vs 29). 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. Tracking Device Detector sells 3 in-app purchases, starting at $7.99 per 7 days and RF Signal Detector sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

RF Signal Detector holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Tracking Device Detector has 155 ratings behind it against 29, so its average is the more settled of the two.

UpkeepUpdate frequency

Tracking Device Detector ships an update every 2 months, RF Signal Detector every 5 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Tracking Device Detector versus RF Signal Detector: the parameters behind the verdict, then further details
ParameterTracking Device DetectorRF Signal Detector
PriceFreeFree
Rating4.6 (155 ratings)4.9 (29 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings155 — better29
Update frequencyEvery 2 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size20 MB68 MB
Age rating4+4+
DeveloperSEMA ORUCDaniel Dominguez

Customer experience

Tracking Device Detector

All ratings143 ratings
Positive88.8%
Neutral3.5%
Negative7.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

RF Signal Detector

All ratings25 ratings
Positive96.0%
Neutral4.0%
Negative0.0%

In-app purchases

3 purchases

Tracking Device Detector

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

RF Signal Detector

Subscriptions2
  • Weekly RF Detector3 Days trial$9.997 Days
  • yearlyrfdetector$39.991 Year

Questions

Is Tracking Device Detector free?
Tracking Device Detector is free to download, with in-app purchases available.
Is RF Signal Detector free?
RF Signal Detector is free to download, with in-app purchases available.
Which has better reviews, Tracking Device Detector or RF Signal Detector?
RF Signal Detector is rated higher. Tracking Device Detector averages 4.6 out of 5 from 155 ratings, while RF Signal Detector averages 4.9 from 29 ratings.
Do Tracking Device Detector or RF Signal Detector have ads?
Tracking Device Detector shows ads; RF Signal Detector does not.
Which is updated more often, Tracking Device Detector or RF Signal Detector?
Tracking Device Detector ships an update every 2 months, and RF Signal Detector every 5 days. Most recently, Tracking Device Detector was updated on November 9, 2026 and RF Signal Detector on November 5, 2026.

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