PDF Scanner vs WunderLINQ DFU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Scanner
Turn your iPhone into a portable scanner to capture documents, receipts, and IDs. Extract text with OCR and organize your scans with folders. Export files as PDFs or JPEGs and share them easily.
- Smart document edge detection
- OCR text extraction
- Multi-page PDF creation
- Organize scans with folders
- Export as PDF or JPEG
- Share via cloud services
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Transform your iPhone into a powerful portable PDF scanner and OCR document manager. Scan receipts, contracts, notes, invoices, business cards, whiteboards, IDs, passports, and documents in seconds. Convert scans into high-quality PDFs or JPEGs with smart edge detection and advanced text recognition. KEY FEATURES 1. Smart Document Scanner • Auto-detects document edges • Corrects perspective distortion • Enhances scans in color, grayscale, or black & white • Create multi-page PDF documents 2. OCR Text Recognition • Extract text instantly from scanned documents • Extract and copy text from any document • On-device processing for privacy 3. Smart File Management • Organize scans with folders and subfolders • Rename and manage documents easily 4. Flexible Export & Sharing • Export as PDF or JPEG • Share via Mail, WhatsApp, Google Drive, Dropbox, and more 5. Premium Experience • Beautiful dark mode interface • Fast, clean, distraction-free workflow Go paperless with PDF Scanner — your pocket document assistant.
WunderLINQ DFU
This utility app delivers Over-The-Air firmware updates for compatible hardware. It ensures your devices are running the latest software for optimal performance and security.
- Over-the-Air firmware updates
- WunderLINQ hardware support
- Latest software delivery
- Performance optimization
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Provides Over-The-Air firmware updates for the WunderLINQ Hardware.
Screenshots
Verdict
The clearest difference is review sentiment: PDF Scanner at 100% against WunderLINQ DFU's 0%. PDF Scanner also leads on update cadence (every 10 days vs every 7 months). WunderLINQ DFU's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and monetization model 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.
PDF Scanner ships an update every 10 days, WunderLINQ DFU every 7 months. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.
| Parameter | PDF Scanner | WunderLINQ DFU |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Update frequency | Every 10 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 95 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | iDroid App | Black Box Embedded, LLC |
Customer experience
PDF Scanner
WunderLINQ DFU
In-app purchases
PDF Scanner
No in-app purchases
WunderLINQ DFU
No in-app purchases
