Hidden Camera Detector vs PDF Maker & Document Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hidden Camera Detector
This app uses AI and sensor technology to detect potential electronic devices by analyzing infrared signals, magnetic fields, and network activity. It enhances privacy awareness in various environments like hotels, rentals, and offices.
- Wi-Fi Network Scanning
- Bluetooth Scanning
- AI Environment Scanning
- Magnetic Scanning
- Detects electronic device signals
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Check suspicious objects with AI, review nearby WiFi and Bluetooth devices, analyze magnetic signals, and get clear next-step guidance—all in one privacy toolkit. Key Features: Wi-Fi Network Scanning Analyze devices connected to the Wi-Fi network that might indicate network cameras or other suspicious devices. This feature provides insights to enhance your digital privacy by identifying potential risks on your network. Bluetooth Scanning Scan for nearby Bluetooth devices to identify signals that may indicate the presence of electronic devices. This feature helps you enhance your privacy by detecting unusual or unauthorized devices. AI Environment Scanning Use AI-powered analysis to scan your surroundings for environmental signals that might suggest the presence of suspicious devices. This feature raises awareness of areas where further inspection may be needed. Magnetic Scanning - Hidden Signals Scanning Analyze changes in magnetic fields to detect signals that could suggest the presence of electronic devices. This feature is particularly useful for identifying devices near metallic surfaces or hidden areas. Why AI Camera Detector? AI Camera Detector is designed to help identify signals and patterns that may indicate suspicious devices. Using AI-driven technology, it enhances your awareness in spaces like hotel rooms, Airbnb rentals, workplaces, or other private environments. With its intuitive features, the app provides practical tools to improve your privacy. Use Cases: Analyzing hotel rooms for signals that might suggest suspicious devices Enhancing privacy in short-term rentals like Airbnb Scanning for unusual devices in workplaces Identifying signals at home or the office to improve privacy Disclaimer: This app uses sensors and AI technology to provide informational insights and raise awareness of potential risks. It cannot confirm the presence of hidden cameras or guarantee specific results. Subscription Details: Unlock all features with a subscription. Fees are charged to your iTunes account upon purchase confirmation. Turn off auto-renewal at least 24 hours before the end of the current period. Auto-renewal charges occur 24 hours before each billing cycle ends. Manage subscriptions in your account settings. Privacy Policy: https://www.penendi.com/privacy Terms of Use: https://www.penendi.com/terms
PDF Maker & Document Scanner
Easily transform photos, documents, and scans into professional PDF files. This app offers a straightforward way to convert various file types into PDFs, with options to import from your camera or gallery and manage pages within the created documents. Share your PDFs instantly once they are ready.
- Convert photos to PDF
- Scan documents to PDF
- Import from camera/gallery
- Share/export PDFs
- Manage pages
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Someone needs it as a PDF, but you only have a photo, scan, or file? Turn it into a PDF from your camera, gallery, or imported files, then fix the order, rename the document, and share the final version. Get the file ready before the next thing interrupts you! Most PDF jobs are not big projects. It is usually one form, a few pages from class, a receipt, a signed paper, or several pictures that would look better as a single file. Most of the time, it is easier to use a simple PDF creator than open a larger editor just to handle one quick file. Create PDFs from everyday files The app is built around simple PDF creation from everyday phone content. Use photos, images, camera scans, or imported files, then make a PDF you can rename, reorder, and export when the document looks right. Scan paper documents For pages you still have in front of you, the camera scanner keeps things simple. Capture printed documents, school notes, forms, receipts, letters, or office papers, then save them as PDF files instead of sending plain photos. Convert photos and images A lot of documents start as pictures now. Use the image converter to take photos from your gallery, place them in the right order, and make a PDF that looks cleaner when you need to send, upload, print, or store it. Import saved files For saved files, you do not need to scan anything again or turn the file into images first. Import the supported file, make it into a PDF, rename it if the name is too vague, and keep the finished document ready for sharing or later use. What you can do: - Create PDF files from photos, images, scans, and files - Scan paper documents with your camera - Convert pictures from your gallery into PDF files - Import supported files and save them as PDFs - Start a PDF from a blank canvas - Rename files so they are easier to recognize - Reorder pages before exporting - Manage pages inside your PDF documents - Keep a history of created PDFs - Share or export files quickly Everyday PDF tasks The app works well for everyday situations, not only office work. You might use it for class notes, homework, signed papers, forms, invoices, receipts, personal records, travel documents, confirmations, or quick camera scans. It is also useful when someone asks you to “send it as a PDF” and you only have the original as a photo or file. Photo to PDF, scan to PDF, file to PDF Photo to PDF is simple: choose images, check the page order, and create the document. Scan to PDF is just as direct: use the camera, capture the paper, and save it as a PDF. File to PDF is there when you want to import a supported file and turn it into something easier to share. Organize pages before sharing The page tools are useful when the first version is not quite right. Move pages around, give the PDF a clearer name, keep track of recent files, and send the final version without digging through a confusing workflow. Simple PDF creation This is more of a practical PDF creator than a complicated document workspace. You can scan, import, create, rename, reorder, and share, without getting pulled into a long editing process. For everyday PDFs from photos, images, files, and paper scans, that is usually what matters most. Use it to: - Turn photos into one PDF - Scan a paper document - Save images as a PDF file - Create a PDF from imported files - Reorder pages before sending - Rename a document for easier tracking - Share a clean PDF instead of loose images - Keep recent PDF files in one place A good PDF tool should save time, not add more steps. This app gives you the basic workflow most people need: choose the source, create the PDF, fix the order, rename it, and share or export the result. Download our app when you need a PDF from photos, scans, images, or files without opening a complicated editor. Create documents from your camera, gallery, blank canvas, or imported files, then organize pages and share the finished PDF. Turn the thing you have into the file they need!
Screenshots
Verdict
The clearest difference is monetization model: PDF Maker & Document Scanner at free with in-app purchases against Hidden Camera Detector's subscription. PDF Maker & Document Scanner also leads on update cadence (every 9 days vs every 3 weeks). Hidden Camera Detector's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume 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 Detector sells 5 in-app purchases, starting at $5.99 per 7 days and PDF Maker & Document Scanner sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Hidden Camera Detector against 4.6 for PDF Maker & Document Scanner. Both are backed by a comparable volume of ratings — 267 and 113 respectively. Written reviews are what separate them: 53% of Hidden Camera Detector's written reviews are positive against 60% of PDF Maker & Document Scanner's.
Hidden Camera Detector ships an update every 3 weeks, PDF Maker & Document Scanner every 9 days. Both last shipped on October 21, 2026.
| Parameter | Hidden Camera Detector | PDF Maker & Document Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (267 ratings) — better | 4.6 (113 ratings) |
| Positive reviews | 52.6% of reviews | 60.0% of reviews — better |
| Number of ratings | 267 — better | 113 |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Penendi LLC | ZOHIAGADA LTD |
Customer experience
Hidden Camera Detector
PDF Maker & Document Scanner
Bugs and requests
Hidden Camera Detector
Reported bugs
5 issues- App fails to launch or hangs on startup
- Hidden cameras not detected despite being present
- Magnetic scanner triggers false positives (doors, drawings)
- WiFi and Bluetooth scanners provide no additional value
- Crashes and performance issues on some devices
Requested features
5 requests- Genuine free trial period before payment
- Improved hidden camera detection accuracy
- Better magnetic field scanning technology
- Clearer subscription cancellation process
- More advanced AI detection capabilities
PDF Maker & Document Scanner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Hidden Camera Detector
- SpyFy Pro Weekly Special$5.997 Days
- AI Camera Detector Pro Weekly$14.997 Days
- SpyFy Pro Annual Special$24.991 Year
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- AI Camera Detector Pro Annual$59.991 Year
- Lifetime Premium$49.99
PDF Maker & Document Scanner
- PDF Creator Premium$6.997 Days
- PDF Creator Premium$9.991 Year
- PDF Creator Premium$19.991 Year
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- PDF Creator Premium$29.991 Year
- Lifetime PremiumFree
Questions
Is Hidden Camera Detector free?
Is PDF Maker & Document Scanner free?
Which has better reviews, Hidden Camera Detector or PDF Maker & Document Scanner?
Do Hidden Camera Detector or PDF Maker & Document Scanner have ads?
Which is updated more often, Hidden Camera Detector or PDF Maker & Document Scanner?
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