Comparison

One Scan vs Scan Pro PDF

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

Scan Pro PDF

Digitize physical documents into high-quality PDFs with this powerful scanner app. Extract and edit text from scans using advanced OCR technology, and translate it. Manage your paperwork efficiently with this free, feature-rich mobile solution.

Highlights
  • Document to PDF scanning
  • Live Text OCR for text extraction
  • Editable and searchable PDFs
  • Text translation
  • High-quality scan images
  • Multipage document support
Features
Read full description

Introducing Scan Pro PDF: Your Ultimate Document Scanning Companion! Looking for a free feature-packed scanner app that combines simplicity and functionality? Look no further! Scan Pro PDF is your go-to app for all your scanning needs. With Scan Pro, you can easily digitise your documents and transform them into high-quality PDF files, all from the convenience of your device. • DOCUMENT to PDF SCANNER Effortlessly scan physical documents, receipts, and important papers with just a few taps. Harness the power of advanced scanning technology to capture sharp and clear scan images, ensuring every document detail is preserved. Whether it's a multipage contract or a single-page document, Scan Pro PDF has got you covered. • TEXT FEATURES But Scan Pro PDF goes beyond just scanning. With our built-in Live Text OCR technology, you can extract text from scanned documents and transform them into editable files or even translate it! Quickly convert your scanned PDFs into searchable and editable documents. With the new Live Text feature, Scan Pro takes document scanning to the next level. Simply point your camera at any printed text, scan it, tap Edit and watch as the app instantly recognises and highlights the text in real-time. No need to manually type or retouch the text — Scan Pro PDF does it all for you! • FULL FREE PRO VERSION Best of all, Scan Pro is available for free! Download the app now, and experience the convenience of having a powerful PDF document scanner right in your pocket. Say goodbye to tedious paperwork and hello to a more streamlined and efficient document management experience. Get Scan Pro PDF today and take control of your document scanning needs like never before! • SCAN PRO PDF PREMIUM – Subscribe to get Premium access to all features of the Scan Pro & get unlimited access! You will be charged after the purchase confirmation. – Subscriptions auto-renew 24 hours before the expiration date. You can manage your subscriptions in account Settings on the App Store. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ We’d love to hear a feedback from you! Please leave a review and help us make Scan Pro PDF the best scanner! You can also get in touch with us using our support email: ai.lab.support@atomgroup.io

Screenshots

One Scan4 screens
Scan Pro PDF4 screens

Verdict

The call

The clearest difference is ads: One Scan at none against Scan Pro PDF's shown. One Scan also leads on ratings volume (12K vs 130). Scan Pro PDF's advantage is review sentiment (50% vs 26%) and iOS requirement (16.0 vs 26.0). On price, rating, update cadence 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 Scan Pro PDF sells 3 in-app purchases, starting at $7.99 per 7 days. 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 Scan Pro PDF. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 130, 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 50% of Scan Pro PDF's.

UpkeepUpdate frequency

One Scan ships an update every 2 months, Scan Pro PDF every 3 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
One Scan versus Scan Pro PDF: the parameters behind the verdict, then further details
ParameterOne ScanScan Pro PDF
PriceFreeFree
Rating4.7 (12K ratings)4.7 (130 ratings)
Positive reviews26.0% of reviews50.0% of reviews — better
Number of ratings12K — better130
Update frequencyEvery 2 months — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS26.016.0 — better
Further details — not scored
Size41 MB20 MB
Age rating4+4+
DeveloperApp RoverAILAB FOR CLOUD SERVICE & DATACENTERS PROVIDERS CO. L.L.C

Customer experience

One Scan

All ratings11,769 ratings
Positive91.2%
Neutral2.8%
Negative5.9%
Written reviews208 reviews
Positive26.0%
Neutral6.3%
Negative67.8%

Scan Pro PDF

All ratings130 ratings
Positive90.8%
Neutral3.1%
Negative6.2%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

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

Scan Pro PDF

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

Scan Pro PDF

Subscriptions3
  • Premium (Weekly)3 Days trial$7.997 Days
  • Premium (Monthly)$14.991 Month
  • Premium (Yearly)$79.991 Year

Questions

Is One Scan free?
One Scan is free to download, with in-app purchases available.
Is Scan Pro PDF free?
Scan Pro PDF is free to download, with in-app purchases available.
Which has better reviews, One Scan or Scan Pro PDF?
One Scan and Scan Pro PDF are both rated 4.7 out of 5 on the App Store, from 12K and 130 ratings respectively.
Do One Scan or Scan Pro PDF have ads?
Scan Pro PDF shows ads; One Scan does not.
Which is updated more often, One Scan or Scan Pro PDF?
One Scan ships an update every 2 months, and Scan Pro PDF every 3 months. Most recently, One Scan was updated on October 1, 2026 and Scan Pro PDF on October 2, 2026.

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