Comparison

PDF Converter vs scanOS PDF Scanner App

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

Head to head
About

PDF Converter

This app offers a comprehensive suite of tools for managing, editing, and converting PDF files. It allows users to merge, split, compress, and annotate documents, as well as fill forms and add digital signatures. Convert various file types to PDF and vice versa with ease.

Highlights
  • Merge, split, compress, rotate, unlock, watermark PDFs
  • Edit PDFs with text, shapes, comments, highlights
  • Annotate documents with drawing, text boxes, sticky notes
  • Convert JPG, Word, PPT, Excel, HTML to PDF
  • Convert PDF to JPG, Word, PPT, Excel
  • Fill PDF forms and add digital signatures
  • Password protection and encryption
Features
Read full description

PDF Converter & Editor: Your Complete PDF Toolkit File Management: Every tool you need to use PDFs, at your fingertips. Merge, split, compress, convert, rotate, unlock, and watermark PDFs with ease. Import files from cloud services like Drive, Box, and OneDrive. PDF Editor: Edit PDFs by adding text, shapes, comments, and highlights. A secure and simple tool for all your PDF editing needs. Enhance your PDF experience with our comprehensive PDF Annotation and Reader app. Whether you need to annotate documents for work, study, or personal use, or simply read PDFs with ease, our app has you covered. Key Features: * Annotation Tools: Highlight important text, add comments, draw shapes, and underline or strike through text to mark up your PDFs effectively. * Reader Mode: Switch to Reader Mode for a distraction-free reading experience. Adjust settings such as font size, background color, and brightness to suit your preferences. * Advanced Annotation: Use advanced tools like text box, sticky notes, and freehand drawing to customise your annotations and make your PDFs more interactive. * Document Management: Organise your PDF library with ease. Create folders, rename files, and move documents between folders for efficient file management. * Search and Navigation: Find specific content within your PDFs quickly using the search feature. Navigate through documents easily with page thumbnails and bookmarks. Additional Features: * PDF Form Filling: Fill out PDF forms directly within the app, saving time and paper. * Digital Signatures: Sign documents electronically with ease. Add, edit, or remove digital signatures as needed. * File Protection: Keep your PDFs secure with password protection and encryption. Key Features: Merge PDF: Combine multiple PDF files into one. Split PDF: Divide PDFs into smaller files. Compress PDF: Reduce PDF file size for easy sharing. CONVERT TO PDF JPG to PDF WORD to PDF POWERPOINT to PDF EXCEL to PDF HTML to PDF Additional Features: Invoice maker CV Maker AI PDF Summary CONVERT FROM PDF PDF to JPG PDF to WORD PDF to POWERPOINT PDF to EXCEL Experience the convenience of managing and editing PDFs with our comprehensive PDF Converter and Editor app. Easily merge, split, compress, and convert PDF files, and edit them with our intuitive PDF editor. Download now and unlock the full potential of your PDF files! Subscription Terms & Details Enjoy unlimited access to all features for $29.99/year, with a 3-day free trial. Payment will be charged to your iTunes account once the purchase is confirmed. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription and disable auto-renewal at any time via your Account Settings. Your account will be charged for renewal within 24 hours prior to the end of the current subscription period. If you start a free trial and decide to subscribe, any remaining trial time will be forfeited. Privacy Policy: https://thepdfedit.com/privacy-policy Terms of Use: https://thepdfedit.com/terms-and-conditions

About

scanOS PDF Scanner App

Transform your mobile device into a powerful scanner. Effortlessly digitize documents, photos, and receipts, extract text with OCR, and share files instantly. Optimize your workflow and manage digital documents with ease.

Highlights
  • Mobile document scanning
  • OCR text extraction
  • Edit scanned documents
  • Share files easily
  • Organize digital files
  • User-friendly interface
Features
Read full description

scanOS turns your iPhone into a powerful, private document scanner. Scan anything, get clean multi-page PDFs, and find what you need in seconds — with text recognition that runs entirely on your device. SCAN & ORGANIZE (Free) • Automatic edge detection and perspective correction • Multi-page documents: reorder, merge, rename and organize pages • Search inside your documents — the text is read on your device • Share as PDF or JPEG • Works offline, no account required scanOS PRO • ID & driver's license: both sides placed on one A4 page at real size, like a photocopy • Passport: details read automatically from the MRZ • Receipts: merchant, date, total and VAT, exported to Excel or CSV • Convert any document to an Excel spreadsheet • Image to text (OCR), searchable text and Word export PRIVATE BY DESIGN Scanning and text recognition happen on your device. Your scans are hidden from the Files app and encrypted while your phone is locked. No account is needed to use Pro — it's linked to your Apple ID. scanOS Pro is available as a weekly, monthly or yearly subscription, or a one-time purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage or cancel them anytime in your App Store account settings. Terms of Use: https://restos.cloud/privacy_storekit.html Privacy Policy: https://restos.cloud/privacy_storekitp.html

Screenshots

PDF Converter4 screens
scanOS PDF Scanner App4 screens

Verdict

The call

The clearest difference is monetization model: scanOS PDF Scanner App at freemium against PDF Converter's subscription. scanOS PDF Scanner App also leads on review sentiment (100% vs 67%). PDF Converter's advantage is device support (4 vs 2). On price, update cadence, 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. PDF Converter sells 13 in-app purchases, starting at $4.99 per 7 days and scanOS PDF Scanner App sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Converter ships an update fortnightly, scanOS PDF Scanner App every 9 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Converter versus scanOS PDF Scanner App: the parameters behind the verdict, then further details
ParameterPDF ConverterscanOS PDF Scanner App
PriceFreeFree
Rating4.4 (6K ratings) — better—
Positive reviews67.4% of reviews100.0% of reviews — better
Number of ratings6K — better—
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size468 MB16 MB
Age rating17+4+
DeveloperTechgear Incmurat tansu ozyol

Customer experience

PDF Converter

All ratings6,011 ratings
Positive84.1%
Neutral3.5%
Negative12.5%
Written reviews1,420 reviews
Positive67.4%
Neutral4.9%
Negative27.7%

scanOS PDF Scanner App

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

PDF Converter

Reported bugs

5 issues
  • Conversion quality issues
  • Orientation problems with PDFs
  • Unreliable file saving
  • Compatibility problems with older devices
  • Frequent crashes and freezes

Requested features

5 requests
  • Improved file management options
  • Seamless integration with cloud storage
  • Enhanced PDF editing capabilities
  • Customizable user interface
  • Better customer support

scanOS PDF Scanner App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

PDF Converter

Subscriptions6
  • PDF Converter Pro with Editor3 Days trial$4.997 Days
  • Image to PDF Converter - PDF PRO$6.997 Days
  • PDF Converter, Monthly Subscription$9.991 Month
Show 3 more
  • PDF Converter Documents To PDF3 Days trial$29.991 Year
  • PDF Converter Pro3 Days trial$39.991 Year
  • PDF Converter - Convert to PDF Pro3 Days trial$49.991 Year
One-time7
  • Unlock-Clipboard-text-editing$0.99
  • Fonts$0.99
  • Unlock-UnLimted Web To PDF$0.99
Show 4 more
  • Dropbox,Box,Drive,SkyDrive and Evernote$0.99
  • Remove Ads$0.99
  • PDF Annotation$0.99
  • Unlockall$19.99
4 purchases

scanOS PDF Scanner App

Subscriptions3
  • scanOS Monthly Subscription7 Days trial$0.991 Month
  • scanOS weekly subscription$0.997 Days
  • scanOS yearly subscription7 Days trial$2.991 Year
One-time1
  • ScanOS one-time payment$9.99

Questions

Is PDF Converter free?
PDF Converter is free to download, with in-app purchases available.
Is scanOS PDF Scanner App free?
scanOS PDF Scanner App is free to download, with in-app purchases available.
Do PDF Converter or scanOS PDF Scanner App have ads?
Neither PDF Converter nor scanOS PDF Scanner App shows ads.
Which is updated more often, PDF Converter or scanOS PDF Scanner App?
PDF Converter ships an update fortnightly, and scanOS PDF Scanner App every 9 days. Most recently, PDF Converter was updated on October 29, 2026 and scanOS PDF Scanner App on October 27, 2026.

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