Comparison

One Scan vs PDF Scanner to scan Document.s

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 to scan Document.s

Transform your device into a powerful portable scanner. Easily capture multi-page documents, receipts, and more with high-resolution quality. Edit scans, apply filters, and save or share your documents as PDFs.

Highlights
  • Multi-page document scanning
  • Automatic document border detection
  • Perspective and border editing
  • Color and grey filters
  • High-resolution scanning
  • Multiple page PDF support
  • Share or save as PDF
Features
Read full description

# Scan multi-pages Documents & Receipts for Free! # Revolutionary Simple and optimized to scan Fast! # HD image quality Document Scanner. Features: - The advanced scanner automatically detects the document border. Edit scans perspective and borders if you wish - Apply color or grey filter or change the orientation - High-resolution scanning preserves most of the original paper document details - Choose resolution mode (Low, Medium, High) to optimize quality/weight balance - Multiple page PDF support - Share or Save your PDF Document Download now and turn your device into a portable scanner. You can scan contracts, old photos, receipts, expenses, business cards, articles, book pages and much more... Rate us on the AppStore and tell us what you think of it! Read our Privacy Policy at: https://roundingsquares.com/privacy/ Read our Terms of Use at: https://roundingsquares.com/terms/

Screenshots

One Scan4 screens
PDF Scanner to scan Document.s3 screens

Verdict

The call

One Scan and PDF Scanner to scan Document.s both sit at 4.7 stars, but that hides the real split: 92% of PDF Scanner to scan Document.s's written reviews are positive against 26% of One Scan's. PDF Scanner to scan Document.s also leads on iOS requirement (14.0 vs 26.0). One Scan's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence 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 to scan Document.s sells 1 one-off in-app purchase. 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 4.8 for PDF Scanner to scan Document.s. Both are backed by a comparable volume of ratings — 12K and 15K respectively. Written reviews are what separate them: 26% of One Scan's written reviews are positive against 92% of PDF Scanner to scan Document.s's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on September 25, 2026.

Scorecard3 real differences · 7 level
One Scan versus PDF Scanner to scan Document.s: the parameters behind the verdict, then further details
ParameterOne ScanPDF Scanner to scan Document.s
PriceFreeFree
Rating4.7 (12K ratings)4.8 (15K ratings) — better
Positive reviews26.0% of reviews92.2% of reviews — better
Number of ratings12K15K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.014.0 — better
Further details — not scored
Size40 MB37 MB
Age rating4+4+
DeveloperApp RoverRounding Squares BV

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 to scan Document.s

All ratings15,320 ratings
Positive96.2%
Neutral1.9%
Negative1.9%
Written reviews319 reviews
Positive92.2%
Neutral0.6%
Negative7.2%

User reviews

One Scan

From 12K App Store ratings

What we love

  • 🚀 Fast and easy to use
  • 📸 Excellent image quality
  • 💾 Convenient document storage

Room to improve

  • 🐛 Crashes and stability issues
  • 💰 Expensive subscription model
  • 🔒 Difficulty cancelling subscription

PDF Scanner to scan Document.s

From 15K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Free to use
  • 🚀 Quick scanning and emailing
  • 👍 Straightforward process
  • 🚀 Automatic page detection and cropping

Room to improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Limited editing/adjustment features
  • 📤 No option to save scans to cloud storage
  • 📢 Intrusive ads

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 to scan Document.s

Reported bugs

2 issues
  • Deleting pages doesn't always work as expected
  • Color/B&W button doesn't always function properly

Requested features

3 requests
  • Add option to save scans to cloud storage
  • Improve editing tools for cropping and adjusting scans
  • Provide more feedback/confirmation when a scan is successful

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
1 purchases

PDF Scanner to scan Document.s

One-time1
  • PDF Scanner app: Scan Anything$4.99

Questions

Is One Scan free?
One Scan is free to download, with in-app purchases available.
Is PDF Scanner to scan Document.s free?
PDF Scanner to scan Document.s is free to download, with in-app purchases available.
Which has better reviews, One Scan or PDF Scanner to scan Document.s?
PDF Scanner to scan Document.s is rated higher. One Scan averages 4.7 out of 5 from 12K ratings, while PDF Scanner to scan Document.s averages 4.8 from 15K ratings.
Do One Scan or PDF Scanner to scan Document.s have ads?
PDF Scanner to scan Document.s shows ads; One Scan does not.
Which is updated more often, One Scan or PDF Scanner to scan Document.s?
One Scan ships an update every 2 months, and PDF Scanner to scan Document.s every 2 months. Most recently, One Scan was updated on September 25, 2026 and PDF Scanner to scan Document.s on September 25, 2026.

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