Detector vs OTA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Detector
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 interface
- Real-time alerts
- Customizable settings
- Portable and convenient
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Detect your lost device and find spy equipment. Introducing the Ultimate "Find Spy Device": Unmasking Intruders with Cutting-Edge Technology! Are you concerned about your privacy being invaded by hidden spy devices? Worried about confidential information falling into the wrong hands? Fear no more! We have the perfect solution for you - our state-of-the-art "Find Spy Device". With our advanced software, you can now effortlessly detect and expose any suspicious spy devices lurking in your surroundings. Whether it's a hidden camera, a covert microphone, or any other intrusive gadget, our detector has got you covered. Say goodbye to the paranoia and restore your peace of mind! What sets our "Find Spy Device" apart from the competition? Let's explore its remarkable features: 1. Multi-Faceted Detection: Our detector employs a combination of cutting-edge technologies, including Bluetooth, magnetic field, infrared and Wi-Fi, to ensure comprehensive coverage. No matter how cleverly disguised the spy device may be, our software will unveil its true identity. 2. User-Friendly Interface: Designed with simplicity in mind, our intuitive interface allows even the most technologically challenged individuals to operate the detector effortlessly. With just a few taps, you can initiate a scan and receive instant results. 3. Real-Time Alerts: Our "Find Spy Device" provides real-time notifications when it detects any suspicious activity. Be it a hidden camera transmitting signals or an eavesdropping microphone, our software will alert you immediately, enabling you to take swift action. 4. Customizable Settings: We understand that each user's requirements may vary. That's why our detector offers customizable settings, allowing you to tailor the scanning parameters based on your specific needs. You are in control! 5. Portable and Convenient: Our "Find Spy Device" is designed to be your trusty companion wherever you go. Whether you're traveling for business or staying in a hotel, you're ready to safeguard your privacy. Don't let your personal or professional life be compromised by hidden spy devices any longer. Take charge of your security with our "Find Spy Device". Trust in our cutting-edge technology to expose the invisible threats and protect what matters most to you. Download our "Find Spy Device" today and experience the peace of mind you deserve. Safeguard your privacy, unmask the intruders, and stay one step ahead of the spies!
OTA
This application facilitates the online firmware upgrade of supported devices via Bluetooth. It allows users to update firmware to desired versions, significantly reducing the time required for the process.
- Bluetooth firmware upgrades
- Online firmware updates
- Support for various firmware versions
- Time-efficient upgrades
- Device firmware management
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OTA是一款蓝牙固件在线升级软件,你可以通过此APP升级所支持固件到需要版本,更有效的缩短时间
Screenshots
Verdict
The clearest difference is review sentiment: Detector at 87% against OTA's 0%. Detector also leads on update cadence (every 10 days vs every 32 months). OTA's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Detector ships an update every 10 days, OTA every 32 months. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.
| Parameter | Detector | OTA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (557 ratings) — better | — |
| Positive reviews | 87.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 557 — better | — |
| Update frequency | Every 10 days — better | Every 32 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 长金 胡 | ShenZhen Lenze Technology Co,.Ltd. |
Customer experience
Detector
OTA
Bugs and requests
Detector
Reported bugs
2 issues- Inability to detect some known devices
- Freezing or crashing issues
Requested features
3 requests- Option to remove ads for a fee
- Improved accuracy for distance and location tracking
- More detailed information on detected devices
OTA
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Detector
No in-app purchases
OTA
No in-app purchases









