Comparison

Scanner Pro vs PDF document Scanner

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

Head to head
About

Scanner Pro

Transform your device into a powerful scanner for documents, receipts, and IDs. Convert images to PDFs, organize your files with smart features, and share them easily. Includes OCR and QR code scanning for enhanced productivity.

Highlights
  • High-quality document scanning
  • Convert to PDF
  • OCR and full-text search
  • QR code scanning
  • Automatic border detection and image correction
  • Cloud storage integration
  • Edit and annotate scans
Features
Read full description

Scanner Pro is a professional document scanner that turns your iPhone or iPad into a portable scan-to-PDF tool. Scan agreements, receipts, IDs, books, and more — Scanner Pro automatically detects borders, corrects perspective, and removes shadows to produce clean, ready-to-share PDFs in seconds. DOCUMENT SCANNER - Scan documents, receipts, pictures, IDs, books, and photos with automatic edge detection and perspective correction - Digitize and restore old photos in color, black & white, or grayscale - Highlight, write, and draw directly on your scanned documents CONVERT & EXPORT - Convert any scan into a searchable PDF in seconds - Export scans as PDF, Word, PowerPoint, or JPG - Merge multiple pages into a single PDF document - Add a password to protect sensitive PDFs, or remove one when no longer needed SIGN DOCUMENTS - Add your signature to any scanned document or PDF in seconds - Fill out forms and place text, checkmarks, and initials anywhere on a document - Send signed documents directly by email or to any app OCR & FULL-TEXT SEARCH - Turn scanned text into editable text with built-in OCR - Search across the text inside your scans instantly - Highlight important sections and copy text directly from your scans QR CODE SCANNER - Scan and decode QR codes instantly from the camera screen — point, capture, done SHARE & SYNC - Access every scan on all your devices with iCloud sync - Automatically export and upload scans to Dropbox, Evernote, Google Drive, Box, iCloud Drive, OneDrive, OneNote, or any WebDAV-enabled storage - Share unlimited scans by email or with any app, completely free - Translate scanned text into other languages You can also fax documents directly from your device. Scanner Pro supports 25+ languages, including English, French, German, Italian, Spanish, Portuguese, Dutch, Russian, Ukrainian, Turkish, Japanese, and Simplified and Traditional Chinese. Download Scanner Pro today for a fast, professional way to scan, organize, and share documents wherever you are. Share your feedback and comments at http://readdle.com/contact Privacy Policy: https://readdle.com/scannerpro/legal/privacy Terms of Service: https://readdle.com/scannerpro/legal/terms

About

PDF document Scanner

Instantly scan, edit, and sign documents with this powerful yet compact scanner app. Convert files to PDF, JPG, or TXT, and utilize OCR to extract text. Securely store and share your documents with advanced editing and file management features.

Highlights
  • Scan documents to PDF, JPG, TXT
  • OCR text recognition
  • Electronic signature
  • PDF conversion
  • Document editing and file management
  • Secure local storage
Features
Read full description

Download this scanner app for free to instantly scan, save, and share any document in PDF, JPG or TXT formats. DOCUMENT SCANNER This tiny yet powerful free scanner app is a must-have for students and anyone involved in a small business: accountants, realtors, managers, or lawyers. Scan anything you need, including receipts, contracts, paper notes, fax papers, books, and store your scans as multipage PDF or JPG files. INNOVATIVE PDF SCANNER – Scan documents and photos to PDF, JPG, or TXT – Easily scan multiple pages into one document – Recognize text from any scannable object with OCR – Put your electronic signature on documents PDF CONVERTER – PDF Converter: create pdf from a website, convert document files (doc, docx, ppt, pptx) to PDF. – Supported file formats: pdf, jpg, doc, docx, txt, xls, xlsm, xlsx, csv, ppt, pptm, pptx EASILY SHARE – Share files for commenting or viewing in WhatsApp, iMessage, Microsoft Teams. – Collect comments from multiple people in one file online. – Speed document reviews by responding to each other’s comments. – Receive activity notifications for files you’ve shared. – Email attachment or sending the doc link. HANDY DOCUMENT EDITOR & FILE MANAGER – Edit scans using color correction and noise removing features – Use file manager with folders, drag & drop, and document editing features – Protect your confidential scans by locking folders and files with PIN EASY DOCUMENT SHARING – Scan documents and share them in just a few taps – Print contracts and invoices right from the scanning app – Share and upload scanned documents to cloud services like Dropbox, Google Drive, Evernote, OneDrive. – With this secure free scanner app, any scanned or exported documents are stored locally on your iPhone, and neither we nor any third-party can access them. Terms of use : https://ios-apps1.web.app/scanx_terms.html

Screenshots

Scanner Pro4 screens
PDF document Scanner4 screens

Verdict

The call

The clearest difference is ratings volume: Scanner Pro at 336K against PDF document Scanner's 88. Scanner Pro also leads on chart position (#23 vs unranked) and update cadence (fortnightly vs monthly). PDF document Scanner's advantage is iOS requirement (14.0 vs 18.0). 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. Scanner Pro sells 11 in-app purchases, starting at $3.99 per month and PDF document Scanner sells 3 in-app purchases, starting at $5.99 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 — 4.9 for Scanner Pro against 4.9 for PDF document Scanner. That said, the two scores are not equally well evidenced: Scanner Pro has 336K ratings behind it against 88, so its average is the more settled of the two.

UpkeepUpdate frequency

Scanner Pro ships an update fortnightly, PDF document Scanner monthly. The most recent releases landed on October 2, 2026 and September 7, 2026 respectively.

Scorecard4 real differences · 7 level
Scanner Pro versus PDF document Scanner: the parameters behind the verdict, then further details
ParameterScanner ProPDF document Scanner
PriceFreeFree
Rating4.9 (336K ratings)4.9 (88 ratings)
Positive reviews79.8% of reviews—
Number of ratings336K — better88
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#23 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.014.0 — better
Further details — not scored
Size271 MB13 MB
Age rating4+4+
DeveloperReaddle Technologies LimitedBytesong Private Limited

Customer experience

Scanner Pro

All ratings335,952 ratings
Positive97.6%
Neutral1.1%
Negative1.3%
Written reviews1,423 reviews
Positive79.8%
Neutral4.2%
Negative16.0%

PDF document Scanner

All ratings88 ratings
Positive97.7%
Neutral1.1%
Negative1.1%

Bugs and requests

Scanner Pro

Reported bugs

3 issues
  • Sudden loss of scanned documents
  • Inconsistent iCloud sync and storage
  • Cropping and alignment issues after updates

Requested features

5 requests
  • Ability to create subfolders
  • Improved OCR accuracy, especially for receipts
  • Direct import of emailed documents
  • Customizable naming and organization options
  • Faster cloud sync and better offline access

PDF document Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Scanner Pro

Subscriptions9
  • Scanner Pro Plus7 Days trial$3.991 Month
  • Expense Report7 Days trial2 variants$4.991 Month
  • Scanner Pro Plus7 Days trial$6.991 Month
Show 6 more
  • Scanner Pro Plus3 Days trial$7.997 Days
  • Scanner Pro Plus7 Days trial$19.991 Year
  • Scanner Pro Plus7 Days trial$29.991 Year
  • Scanner Pro Plus$29.991 Year
  • Scanner Pro Plus3 Days trial$59.991 Year
  • Scanner Pro Plus$59.991 Year
One-time2
  • Fax Pack 1$0.99
  • Fax Pack 2$1.99
3 purchases

PDF document Scanner

Subscriptions3
  • Weekly3 Days trial$5.997 Days
  • Monthly3 Days trial$7.991 Month
  • Yearly$29.991 Year

Questions

Is Scanner Pro free?
Scanner Pro is free to download, with in-app purchases available.
Is PDF document Scanner free?
PDF document Scanner is free to download, with in-app purchases available.
Which has better reviews, Scanner Pro or PDF document Scanner?
Scanner Pro and PDF document Scanner are both rated 4.9 out of 5 on the App Store, from 336K and 88 ratings respectively.
Do Scanner Pro or PDF document Scanner have ads?
Neither Scanner Pro nor PDF document Scanner shows ads.
Which is updated more often, Scanner Pro or PDF document Scanner?
Scanner Pro ships an update fortnightly, and PDF document Scanner monthly. Most recently, Scanner Pro was updated on October 2, 2026 and PDF document Scanner on September 7, 2026.

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