Comparison

One Scan vs PDF Scanner by ScanWise

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

One Scan

Easily scan, convert, and sign documents from your device. Organize your business and personal files with features like auto-detection, flash, and folder management. Edit, e-sign, and share your scanned documents quickly and efficiently.

Highlights
  • Scan documents with auto-detection
  • Convert to PDF instantly
  • E-sign and paraph files
  • Organize with folders and search
  • Share via email and text
  • Import files from cloud storage
Features
Read full description

One Scan turns your iPhone and iPad into a powerful AI scanner. Point, tap, done: documents, receipts, ID cards, books and photos become crisp, searchable PDFs in one tap. Then sign, edit, organize and share them in seconds. Everything you expect from a top scanner app, without the clutter. No settings to fiddle with, no learning curve: One Scan does the hard work for you. SCAN ANYTHING IN ONE TAP - Automatic edge detection, perspective correction and shadow removal - Batch mode: capture dozens of pages in a row and get a single multi-page PDF - Smart filters: color, grayscale, black & white, whiteboard and auto-enhance - Dedicated modes for documents, ID cards (front and back on one page), passports, business cards, books, receipts and photos - Import from Photos, Files, Mail or any app with the Share Sheet - Built-in QR code and barcode reader AI THAT DOES THE BORING PART - OCR text recognition in 100+ languages: copy, search and export the text of any scan - AI summaries and instant answers: ask a question about a contract, an invoice or a report and get the answer - Smart naming and auto-sorting: One Scan reads your document, names it and files it for you - Data extraction: pull dates, totals and vendors from receipts and invoices, ready to export - One-tap translation of scanned text SIGN AND EDIT PDFS - Sign with your finger, Apple Pencil or a saved signature; add initials, dates and text fields - Fill out forms, annotate, highlight, draw, add stamps and watermarks - Reorder, rotate, delete, merge and split pages - Compress files, choose the page size (A4, Letter…) and the margins - Export as PDF, JPG, PNG, TXT or Word ORGANIZE AND FIND EVERYTHING - Folders, tags and favorites - Full-text search inside your scans, powered by OCR - iCloud sync keeps your library up to date on iPhone and iPad - Save to Files, iCloud Drive, Google Drive, Dropbox or OneDrive - Share by Mail, Messages, AirDrop or WhatsApp, or print with AirPrint PRIVATE BY DESIGN - Your scans are processed on your device and stay in your library. No account required - Lock the app and individual documents with Face ID, Touch ID or a passcode - Password-protect PDFs before you share them - No ads, and we never sell your data MADE FOR IPHONE AND IPAD - Full iPad experience: Split View, drag and drop, keyboard shortcuts and Apple Pencil - Home Screen widgets, Siri Shortcuts and a Files extension to scan from anywhere - Optimized for the latest iOS and iPadOS PERFECT FOR Students, teachers, freelancers, small businesses, travelers and remote workers. Anyone who needs to scan contracts, receipts, notes, whiteboards, IDs or old family photos. Terms of Use: https://mwm.ai/legal/scanner/terms-of-use Privacy Policy: https://mwm.ai/legal/scanner/privacy-policy

About

PDF Scanner by ScanWise

Transform your phone into a portable scanner to digitize documents instantly. Extract text with OCR, sign papers, and organize files with ease. Secure your scanned documents with passcodes and encryption.

Highlights
  • Smart PDF Scanner
  • OCR Text Extraction
  • Document Signing
  • Advanced Editor
  • Secure File Protection
  • JPG to PDF Converter
  • Instant Sharing
Features
Read full description

Handy, fast, and efficient — PDF Scanner by ScanWise is your ultimate document scanning tool. Turn your smartphone into a powerful portable scanner and digitize any document in seconds. With smart OCR technology, high-resolution output, and full customization options, scanning, saving, and sharing documents has never been this easy. PDF Scanner makes it possible to scan all kinds of paperwork including contracts, receipts, ID cards, books, magazines, posters, photos, and passports. Keep everything organized, secure, and accessible — right in your pocket. Key Features: Smart PDF Scanner: Quickly scan documents, forms, notes, and more. Create clear, professional-quality PDFs from your phone camera or image library. OCR Technology: Extract text from scanned images with Optical Character Recognition. Edit, copy, and share text from books, printed pages, or handwritten notes. Document Signing: Easily add your signature to scanned documents. Sign contracts, forms, and official papers directly within the app — no printing required. Advanced Document Editor: Rename, copy, move, delete, and reorder scanned pages. Adjust brightness and contrast, crop edges, and manage files into folders. Create single or multi-page PDFs with ease. Secure File Protection: Set passcodes and encrypt files to keep your scanned documents private and safe. JPG to PDF Converter: Import images or scan using your camera to convert into a single PDF file in just a few taps. Share Instantly: Send your scanned files directly via email, messaging apps, or cloud storage. Compatible with WhatsApp, Facebook, Instagram, Telegram, Messenger, and more. Made for Everyone: Whether you're a student scanning notes or a professional managing contracts, this app is designed for fast, reliable scanning on the go. Highlights: Clean, user-friendly interface Automatic background cleanup Sign documents directly in the app Image-to-text conversion with OCR Import or scan using your camera Free to use, ideal for both students and professionals Experience the easiest way to scan, save, and share documents with the PDF Scanner app. Privacy Policy: https://pdfscanneriosapp.wordpress.com Terms & Conditions: https://pdfscanneriosapp.wordpress.com

Screenshots

One Scan4 screens
PDF Scanner by ScanWise4 screens

Verdict

The call

One Scan and PDF Scanner by ScanWise both sit at 4.7 stars, but that hides the real split: 67% of PDF Scanner by ScanWise's written reviews are positive against 26% of One Scan's. PDF Scanner by ScanWise also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (16.0 vs 26.0). One Scan's advantage is ratings volume (12K vs 70). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. One Scan sells 10 in-app purchases, starting at $3.99 per 7 days and PDF Scanner by ScanWise sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for One Scan against 4.7 for PDF Scanner by ScanWise. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 70, so its average is the more settled of the two. Written reviews are what separate them: 26% of One Scan's written reviews are positive against 67% of PDF Scanner by ScanWise's.

UpkeepUpdate frequency

One Scan ships an update every 2 months, PDF Scanner by ScanWise every 6 days. The most recent releases landed on September 24, 2026 and September 1, 2026 respectively.

Scorecard4 real differences · 6 level
One Scan versus PDF Scanner by ScanWise: the parameters behind the verdict, then further details
ParameterOne ScanPDF Scanner by ScanWise
PriceFreeFree
Rating4.7 (12K ratings)4.7 (70 ratings)
Positive reviews26.0% of reviews66.7% of reviews — better
Number of ratings12K — better70
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size40 MB55 MB
Age rating4+4+
DeveloperApp RoverAdam Jessop

Customer experience

One Scan

All ratings11,765 ratings
Positive91.2%
Neutral2.8%
Negative5.9%
Written reviews208 reviews
Positive26.0%
Neutral6.3%
Negative67.8%

PDF Scanner by ScanWise

All ratings70 ratings
Positive91.4%
Neutral2.9%
Negative5.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

One Scan

Reported bugs

3 issues
  • App freezes and becomes unresponsive
  • Scans not saving properly
  • Subscription charges continue even after cancellation

Requested features

3 requests
  • Free tier with limited scans
  • Ability to export scans to cloud storage
  • Better customer support and communication

PDF Scanner by ScanWise

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

One Scan

Subscriptions10
  • Weekly Premium Pass7 Days trial$3.997 Days
  • Weekly Premium Pass7 Days trial$5.997 Days
  • Scanner Premium Pass7 Days trial$7.997 Days
Show 7 more
  • Monthly Premium Pass7 Days trial$9.991 Month
  • Monthly Premium Pass3 Days trial$9.991 Month
  • Annual Premium Pass$29.991 Year
  • Annually Premium Pass7 Days trial$49.991 Year
  • Yearly Premium Pass3 Days trial$49.991 Year
  • Yearly Premium Pass.$49.991 Year
  • Annually Premium Pass7 Days trial$59.991 Year
3 purchases

PDF Scanner by ScanWise

Subscriptions3
  • Monthly Subscription$5.991 Month
  • PDF Scanner - PRO3 Days trial$29.991 Year
  • Annual Subscription$29.991 Year

Questions

Is One Scan free?
One Scan is free to download, with in-app purchases available.
Is PDF Scanner by ScanWise free?
PDF Scanner by ScanWise is free to download, with in-app purchases available.
Which has better reviews, One Scan or PDF Scanner by ScanWise?
One Scan and PDF Scanner by ScanWise are both rated 4.7 out of 5 on the App Store, from 12K and 70 ratings respectively.
Do One Scan or PDF Scanner by ScanWise have ads?
Neither One Scan nor PDF Scanner by ScanWise shows ads.
Which is updated more often, One Scan or PDF Scanner by ScanWise?
One Scan ships an update every 2 months, and PDF Scanner by ScanWise every 6 days. Most recently, One Scan was updated on September 24, 2026 and PDF Scanner by ScanWise on September 1, 2026.

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