Otterlocks vs Tracking Device Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Otterlocks
This app provides real-time notifications for smart lock status changes, alerting authorized personnel to lockouts and clear events. It generates comprehensive reports detailing lockout timelines for all equipment.
- Real-time smart lock status notifications
- Lockout alerts to authorized workers
- All clear notifications
- Lockout event reporting
- Full lockout timelines
- Equipment lockout tracking
Read full descriptionHide full description
• Notifies all workers to Safe Sync Smart Lock status changes • Send ‘Lock Out Alerts’ and ‘All Clear’ notification to authorized and affected workers with the touch of button • Reporting of all lockout event creating full timelines for when lockouts occur for all equipment.
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.
- 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
Read full descriptionHide 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
Verdict
The clearest difference is in-app purchases: Otterlocks at none against Tracking Device Detector's 3. Otterlocks also leads on ads (none vs shown) and rating (5.0 vs 4.7). Tracking Device Detector's advantage is ratings volume (120 vs 1) and update cadence (every 2 months vs every 4 months). On price, device support and iOS requirement 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
Both are free to download. Tracking Device Detector sells 3 in-app purchases, starting at $7.99 per 7 days. Otterlocks asks for nothing beyond the download.
Otterlocks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Tracking Device Detector has 120 ratings behind it against 1, so its average is the more settled of the two.
Otterlocks ships an update every 4 months, Tracking Device Detector every 2 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.
| Parameter | Otterlocks | Tracking Device Detector |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (120 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 120 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Otterlocks | SEMA ORUC |
Customer experience
Otterlocks
Tracking Device Detector
In-app purchases
Otterlocks
No in-app purchases
Tracking Device Detector
- Weekly Access$7.997 Days
- Special Offer Yearly Access$17.991 Year
- Yearly Access$34.991 Year
Questions
Is Otterlocks free?
Is Tracking Device Detector free?
Which has better reviews, Otterlocks or Tracking Device Detector?
Do Otterlocks or Tracking Device Detector have ads?
Which is updated more often, Otterlocks or Tracking Device Detector?
Other comparisons















