PaperScan vs uScan PDF Document Scanner App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PaperScan
Easily digitize various paper documents like invoices, receipts, and recipes. Automatically crop, straighten, and enhance scans for outstanding quality. Upload to cloud storage or share via email and print.
- Automatic document recognition and capture
- Automatic cropping and straightening
- Scans various document types
- High scan quality in any lighting
- Creates PDF files
- Batch upload to cloud storage
- Share via email, print, and AirDrop
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Scan invoices, business cards, tickets, cookbook recipes and all other kinds of paper documents with PaperScan. Upload them to Dropbox, GoogleDrive or DocuWare and share with others. PaperScan helps you to overcome your daily paper flood. And the best thing is - the app is both free and ad-free. Features: - Automatically recognizes documents and triggers image capture - Automatically crops and straightens the captured document - Scans all kinds of documents: big ones, small ones, invoices, receipts, tickets - you name it - Outstanding scan quality in any lighting conditions - Creates PDF - Upload to Dropbox, GoogleDrive and DocuWare in batch mode - Email, print and AirDrop for single documents - Simple and intuitive
uScan PDF Document Scanner App
Transform your phone into a powerful document scanner. Digitize important papers, bills, and receipts quickly and easily. Organize, edit, and export your scanned documents to various cloud services or print them directly.
- Mobile document scanner
- Scan photos, bills, receipts, contracts
- Multi-page scanning
- Edit scans with image processing
- Export to cloud services
- Print directly from app
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Try uScan PDF document scanner that turns your phone into a powerful tool that makes scanning documents quick and easy. Become more productive with a portable document scanner in your pocket! Forget about paper documents, because all important information will be stored directly on your phone in electronic form. Our fast and powerful free document scanner will become an indispensable assistant for students, office workers, businessmen for whom document scanning is a daily routine. MOBILE DOCUMENT SCANNER Digitize all important documents or add files from the Gallery. You can scan photos, bills, receipts, certificates, contracts, agreements - whatever comes to mind! VARIOUS SCAN MODES The Scanner provides a variety of scanning opportunities for a wide range of tasks: school, work, and daily life. You no longer need any other scanner — this app can replace bulky office ones! All you need is now right in your pocket. Just download it and see how more productive and efficient your life becomes! MULTI-FUNCTIONAL SCANNER PDF Scan any photo or even a document to JPEG or PDF; Automatic digitization and definition of document boundaries; Scan multiple documents or photos in multi-page mode. EASY DOCUMENT EDITOR AND MULTI-FUNCTIONAL FILE MANAGER Edit scans of documents with improved image processing, color correction, and noise removal; Advanced photo scanner: our pocket photo scanner will help you translate your favorite photos into PDF; Complete file manager: create folders and move or drag files into them. EASY EXPORT OF DOCUMENTS Save scans of documents, photos, receipts to the Gallery; Send files to print directly from the application; Put your scans in a cloud (DropBox, Google Drive, Evernote) for safekeeping and sharing. Digitizing documents with uScanner is completely safe! All of your documents are stored right on your device and not the app’s server, they are available only to you.
Screenshots
Verdict
PaperScan and uScan PDF Document Scanner App both sit at 4.8 stars, but that hides the real split: 100% of uScan PDF Document Scanner App's written reviews are positive against 71% of PaperScan's. PaperScan's advantage is ratings volume (747 vs 38) and iOS requirement (15.0 vs 17.6). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 4.8 for PaperScan against 4.7 for uScan PDF Document Scanner App. That said, the two scores are not equally well evidenced: PaperScan has 747 ratings behind it against 38, so its average is the more settled of the two. Written reviews are what separate them: 71% of PaperScan's written reviews are positive against 100% of uScan PDF Document Scanner App's.
PaperScan ships an update every 4 months, uScan PDF Document Scanner App every 3 months. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.
| Parameter | PaperScan | uScan PDF Document Scanner App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (747 ratings) — better | 4.7 (38 ratings) |
| Positive reviews | 70.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 747 — better | 38 |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 23 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | DocuWare GmbH | MOBNESS LTD |
Customer experience
PaperScan
uScan PDF Document Scanner App
Bugs and requests
PaperScan
Reported bugs
6 issues- Image disappears after scanning instead of displaying
- App freezes and requires multiple restarts to show scans
- Edge detection fails 50% of the time
- DocuWare integration not transferring documents properly
- Autoscan unreliable and inconsistent
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- Boundary re-registration issues after outline detection
Requested features
5 requests- Direct save to Photos app instead of Files only
- Improved edge detection algorithm
- Better autoscan reliability and speed
- Manual brightness control options
- UI/design improvements
uScan PDF Document Scanner App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PaperScan
No in-app purchases
uScan PDF Document Scanner App
No in-app purchases
Questions
Is PaperScan free?
Is uScan PDF Document Scanner App free?
Which has better reviews, PaperScan or uScan PDF Document Scanner App?
Do PaperScan or uScan PDF Document Scanner App have ads?
Which is updated more often, PaperScan or uScan PDF Document Scanner App?
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