Scanner Pro vs PDF Scanner Document Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide full description
Effortlessly scan, organize, and share documents on the go to have everything you need at your fingertips. Scanner Pro brings you high-quality document scan technology in a convenient and simple mobile app. Scan agreements, receipts, IDs, books, and more using your device to convert them into PDFs in seconds. Safely store and share your documents with anyone in just a few taps with Scanner Pro. Experience the simplicity of on-the-go document scanning. Scan travel expenses, convert sketches into PDFs, and even fax important files all from your smartphone. Scanner Pro brings professional scanner capabilities, like OCR and full-text searches to your device. With advanced image processing, Scanner Pro will automatically detect borders, correct perspective and distortions, remove shadows, and more. Introducing QR Code Mode! Effortlessly scan and decode QR codes directly from your Camera screen. Simply point your device at the code, capture it, and let Scanner Pro do the rest—no extra steps required! It's that easy. Share, email, and upload your scans anywhere with cloud compatibility. With Scanner Pro you can share as many scans as you want completely free. Simply send an email, upload to your photos, or use any third-party application to conveniently deliver scanned documents. What people have to say: "I will confess to some serious love for Scanner Pro." – Rick Broida, CNET "Scanner Pro is an excellent app for those who’d like to digitize and organize their paper worlds." – Marc Saltzman, USA Today "There really isn’t a better scanner app for iPhone than Scanner Pro." – Matthew Panzarino, TNW Enjoy professional scans and convenient document sharing completely free of charge with Scanner Pro. Download today for a quick and easy mobile scanner that does it all. SCANNER PRO FEATURES SCANNING FEATURES - Scan documents, pictures, and more wherever you are - Unlike other apps, Scanner Pro saves the original document that you scanned - Conveniently edit your scans by highlighting, writing, and drawing on your documents SMART DOCUMENT ORGANIZER - Automate your workflow when you rename, send, and upload scans in just one tap - Effortlessly create folders to find any important document in seconds FULL-TEXT SEARCH - OCR and full-text search let you highlight important sections of your scans with ease - Turn your scans into text, so you can read, copy, and export it to other apps SHARE SCANS - Scan a document on your iPhone or iPad and access it on all your other devices with iCloud sync - Automatically export and upload scans to Dropbox, Evernote, Google Drive, Box, iCloud Drive, OneDrive, OneNote, or any other WebDAV-enabled storage - Share unlimited files with your contacts for free Scanner Pro supports 25+ languages: Catalan, Croatian, Simplified Chinese, Traditional Chinese, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Latin, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Tagalog, Turkish and Ukrainian. Download Scanner Pro today for a quick and compact way to professionally scan, organize, and share documents wherever you are, whenever you want. 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
PDF Scanner Document Converter
Transform your phone into a portable scanner to digitize any document. Easily capture receipts, notes, or reports, save them as PDFs, and organize them with custom titles. Share your scanned files via email or save them for later printing.
- Scan any document
- Save as PDF
- Organize with titles
- Automatic scanning
- High-quality output
- Share via email
- Save to gallery
Read full descriptionHide full description
Scan Master turns your iPhone into a document scanner, PDF converter, and OCR text reader. Scan paper to PDF in seconds, convert it to Word, JPG, or TXT, then sign, annotate, and share. Contracts, invoices, receipts, tax returns, medical records, notes, textbook pages. Everything stays sharp and organized. Get perfect scans - AI Enhanced clears shadows, glare, and desk lamp reflections, so a page shot in a normal room still comes out clean - Straighten fixes the angle for you, no lining the page up perfectly or holding the phone flat - Switch between color, grayscale, and high-contrast black and white depending on what you are scanning - Set the look once and apply it to the whole document instead of page by page Multi-language text recognition - Pull the text out of a scan so you can search, copy, and reuse it instead of retyping the page - Detects the language for you, or pick one yourself - Fix a typo or reformat the result before you send it, right inside the app - Copy it as plain text, or export as PDF, DOC, or TXT Sign and mark up without printing - Sign a contract and send it back in a minute, no printer, no scanner, no trip to the office - Draw your signature once and reuse it on everything after that - Highlight the clause that matters, or leave a note for whoever reads it next - Add a stamp or your own watermark before the file leaves your phone Export in the format you need - PDF to file it, JPG to share it, DOC or TXT when you still need to edit it - Send only the pages that matter instead of the whole document - Adjust size and quality so the file is small enough to email - Straight out to email, AirDrop, print, or Files Your documents stay on your device Tax returns, contracts, medical records, and ID documents are not the kind of files that belong on someone else's server. Scan Master scans, processes, and stores everything locally on your iPhone. - Your documents are never uploaded, and no account is required - Text recognition runs on your iPhone, not in the cloud - Lock individual documents behind a password - Add encryption to any file before you export it Scan Master Premium Scan Master is free to use. Premium unlocks batch file import, watermark-free export, file encryption, OCR result export, and advanced editing: signatures, markup, comments, stamps, and custom watermarks. Free users can export one page at a time with a Scan Master watermark. Selecting multiple pages requires Premium. Privacy Policy: https://scanmaster.io/scan-master-privacy-policy.html Terms of Use: https://scanmaster.io/scan-master-terms-conditions.html Questions or suggestions? Email us at getsupport@scanmaster.io.
Screenshots
Verdict
The clearest difference is review sentiment: Scanner Pro at 80% against PDF Scanner Document Converter's 32%. Scanner Pro also leads on ads (none vs shown) and rating (4.9 vs 4.5). PDF Scanner Document Converter's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. Scanner Pro sells 11 in-app purchases, starting at $3.99 per month and PDF Scanner Document Converter sells 5 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Scanner Pro holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Scanner Pro has 335K ratings behind it against 534, so its average is the more settled of the two. Written reviews point the same way: 80% of Scanner Pro's written reviews are positive against 32% of PDF Scanner Document Converter's.
Scanner Pro ships an update fortnightly, PDF Scanner Document Converter every 2 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | Scanner Pro | PDF Scanner Document Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (335K ratings) — better | 4.5 (534 ratings) |
| Positive reviews | 80.1% of reviews — better | 31.9% of reviews |
| Number of ratings | 335K — better | 534 |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #21 — better | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 271 MB | 148 MB |
| Age rating | 4+ | 4+ |
| Developer | Readdle Technologies Limited | 兰 陈 |
Customer experience
Scanner Pro
PDF Scanner Document Converter
User reviews
Scanner Pro
From 335K App Store ratingsWhat we love
- 🚀 Excellent scanning quality
- 👍 Easy to use and intuitive
- 💾 Seamless cloud integration
- 🌟 Consistently great over the years
- 🔍 Accurate edge detection and cropping
Room to improve
- 🐛 Crashes and stability issues
- ⚠️ Unreliable cloud sync and file management
- 🔍 Struggles with low-quality or angled documents
- 💤 Slow performance with large documents
- 🙅♀️ Intrusive advertising and upselling
PDF Scanner Document Converter
From 534 App Store ratingsWhat we love
- 👍 Easy to use and intuitive interface
- 📄 Converts photos to PDF documents effectively
- 💼 Useful for business and professional needs
- 📧 Allows emailing and faxing scanned documents
- 📁 Keeps PDF file sizes small
Room to improve
- 💳 Aggressive subscription billing practices
- ❌ Difficult or impossible to cancel subscription
- 🐛 App crashes frequently
- 📸 Poor scan quality and accuracy
- 🚫 No free trial without payment method
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 Scanner Document Converter
Reported bugs
6 issues- App crashes on launch
- Scan quality is unreadable
- App keeps asking to sign up despite active account
- Files not emailing properly
- Incompatibility with iPhone 5S
Show 1 moreShow fewer
- Scanning fails to process documents
Requested features
4 requests- Easy in-app cancellation option
- Color scan option
- Genuine free trial without credit card requirement
- Better customer support channels
In-app purchases
Scanner Pro
- 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 moreShow fewer
- 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
- Fax Pack 1$0.99
- Fax Pack 2$1.99
PDF Scanner Document Converter
- Monthly Plan7 Days trial$9.991 Month
- PDF Scanner Converter$9.997 Days
- Weekly Plan3 Days trial$9.997 Days
Show 2 moreShow fewer
- PDF Document Scanner3 Days trial$59.991 Year
- Document Scanner App$69.991 Year
Questions
Is Scanner Pro free?
Is PDF Scanner Document Converter free?
Which has better reviews, Scanner Pro or PDF Scanner Document Converter?
Do Scanner Pro or PDF Scanner Document Converter have ads?
Which is updated more often, Scanner Pro or PDF Scanner Document Converter?
Other comparisons















