Hidden Camera | Spy Detector vs Sign documents Fast & Secure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hidden Camera | Spy Detector
Detect hidden cameras and suspicious devices using your phone's sensors. Offers camera analysis, magnetic field detection, and Wi-Fi/Bluetooth scans to enhance privacy in unfamiliar spaces.
- Camera detection via device camera
- Magnetic field sensor for electronic devices
- Wi-Fi scan for suspicious network devices
- Bluetooth scan for nearby devices
- Save scan results with photos and notes
- Create and share inspection reports
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Hidden Camera | Spy Detector helps you detect hidden cameras and suspicious surveillance devices in indoor environments using multiple sensor based detection methods. The app combines camera analysis, magnetic field detection, and wireless scans to help identify potentially unsafe devices around you. It can be used in hotel rooms, rental apartments, offices, or any unfamiliar spaces where privacy matters. DETECTION TOOLS 1) Camera Detector Uses your device camera to identify suspicious light reflections and infrared sources that may indicate hidden cameras. 2) Magnetic Sensor Detects abnormal magnetic fields that can be associated with electronic monitoring devices. 3) Wi-Fi Scan Helps identify unknown or suspicious devices connected to the same network. 4) Bluetooth Scan Searches for nearby Bluetooth devices that may require attention. REPORTS AND DOCUMENTATION – Save scan results with photos and notes – Create inspection reports for later review – Share reports when needed APP GUIDE Instructions are available for each detection mode, explaining: – How to properly scan a room – How to interpret signals and indicators – How to save and manage reports ACCESS AND PLANS FREE VERSION Only Bluetooth Scan is available PREMIUM VERSION Access to all detection modes: 1. Camera Detector 2. Magnetic Sensor 3. Wi-Fi Scan 4. Bluetooth Scan Hidden Camera | Spy Detector is designed to support personal space inspection and awareness. Detection results are indicative and should not be treated as professional or legal conclusions. Privacy Policy: https://docs.google.com/document/d/1FdMtJFGAJgPMg1z_hQlVPt3NZO4xJ2gC0ljzPGZvMQw/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1BUrtlYRhQrhd7hFp-JozXy-2NcJ-yKaCGIxCLzHhLu4/edit?usp=sharing
Sign documents Fast & Secure
Easily create, sign, and store important documents directly on your device. Import files from various sources, customize your signature, and securely share your signed documents via multiple platforms. All your signed paperwork is kept private and accessible locally.
- Create and sign documents instantly
- Import documents via camera, gallery, or file manager
- Customizable signature styles
- Local document storage and archive
- Securely export and share signed documents
- Privacy-focused, data stays on device
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Sign, store, and share important documents in seconds — securely and entirely on your device. Create & Sign Documents Instantly Import any document using your camera, photo gallery, or file manager. Draw your signature directly on the screen, adjust its style, size, and position, and apply it exactly where needed. Customizable Signatures Fine-tune your signature with adjustable pen thickness, color, and transparency. Stay Organized All signed documents are stored locally in a clean, private archive. Export them anytime and share them via email, messengers, cloud storage, or any other service on your device. Fast, Private & Secure No data leaves your device unless you choose to share it. Your documents stay yours — always. Perfect for: - Contracts and agreements - Invoices and receipts - Permission slips - Any paperwork that needs your signature on the go Get it done. Sign fast. Stay secure. Privacy Policy: https://docs.google.com/document/d/1mT6baoDVgsjdyvTjFOUIB00yvbuzNuOxG3lcL12mvqg/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1MFu4zwXSnDzml_WoP_znJ4OGtUQisZIc7HeGdTmrV60/edit?usp=sharing
Screenshots
Verdict
The clearest difference is rating: Sign documents Fast & Secure at 5.0 against Hidden Camera | Spy Detector's 3.3. Sign documents Fast & Secure also leads on iOS requirement (15.6 vs 17). On price, ratings volume, ads and in-app purchases 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. Hidden Camera | Spy Detector sells 3 in-app purchases, starting at $5.99 per 7 days and Sign documents Fast & Secure sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Sign documents Fast & Secure holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
| Parameter | Hidden Camera | Spy Detector | Sign documents Fast & Secure |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 5.0 (2 ratings) — better |
| Number of ratings | 4 — better | 2 |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17 | 15.6 — better |
| Further details — not scored | ||
| Size | 10 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | ADVISORY AND RESEARCH LLC | UPPER UNIT Korlatolt Felelossegu Tarsasag |
In-app purchases
Hidden Camera | Spy Detector
- Spy Detector Premium3 Days trial$5.997 Days
- Detector Premium$5.997 Days
- Spy Detector Lifetime$119.99
Sign documents Fast & Secure
- Unlock full access$5.997 Days
- Fast & Secure Sign Pro3 Days trial$5.997 Days
Questions
Is Hidden Camera | Spy Detector free?
Is Sign documents Fast & Secure free?
Which has better reviews, Hidden Camera | Spy Detector or Sign documents Fast & Secure?
Do Hidden Camera | Spy Detector or Sign documents Fast & Secure have ads?
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