PDF Reader vs Super Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Reader
Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.
- Edit PDF text directly
- Convert PDF to Word, Excel, PPT, images
- OCR for text extraction from scans
- Fill and sign PDF forms
- Secure PDFs with passwords and watermarks
- Annotate PDFs with highlights and notes
- Merge and split PDF files
Read full descriptionHide full description
KDAN PDF, formerly KDAN PDF Reader, is a mobile PDF editor and reader for iPhone, iPad, and Mac. Edit text directly on your device. Then scan, organize, convert, sign, and share your PDFs in one simple and powerful app. Trusted by millions, KDAN PDF connects your workflow across iPhone, iPad, and Mac, making it easy to review, annotate, and finalize documents anywhere. Who Recommends Us? - Featured as “10 Essentials” in Utility on iTunes - Featured in “10 Best PDF Reader Apps For iPhone & iPad 2019” by FOSSBYTES - Featured as “Best Utility App” in App Store Rewind KEY FEATURES PDF EDITOR • Edit and correct any typos directly on PDFs • Merge multiple files into one PDF • Split a large PDF into several small PDFs • Rotate, delete, add, and rearrange pages • Extract pages or images from PDFs • Change PDF background color PDF CONVERTER • Online & Offline PDF converter • Convert PDF to Word, Excel, PPT & image conversions (docx, xlsx, pptx, jpg, png, gif & bmp). • Save webpages and images as PDFs OCR (Optical Character Recognition) • Recognize and extract text from scans • Export OCR results as text or searchable PDFs • Support 50+ languages SIGN, FORM FILLING, SHARE • Fill out & edit PDF forms • Sign on PDFs • Customize and manage signatures SHARE FILES • Get files from KDAN Cloud, iCloud Drive, Dropbox, OneDrive, Google Drive, Evernote, FTP, or WebDAV client • Compress PDFs • Share flatten PDFs • Send faxes directly from within the app PDF SECURITY • Add passwords to lock PDFs • Remove passwords & restrictions from PDFs • Add & remove PDF watermarks • Validate certificates & signatures in PDF documents VIEW FILES • Supports all mainstream file formats, including Vitrium* PDF format (Like University of Phoenix Ebooks) • Text Reflow & Auto Flow • Present a PDF as a slideshow • View multiple PDFs as tabs • Dark mode supported (only for iOS13 & macOS Mojave and later) • Convert text to spoken audio (text-to-speech) ANNOTATE & REVIEW PDF • Annotate PDFs with highlights, underlines, strikeout text, shapes, sticky notes & text boxes • Add pre-designed stamps, including Approved, Sign Here, Confidential, and more • Add custom stamps with time and date information • Insert hyperlinks to external websites, target pages, and email address • Attach audio notes & insert images to PDFs • Turn handwriting into text with Scribble (Available for iPad) • Add handwritten notes to PDFs MANAGE ANNOTATIONS • Save annotations in XFDF format • Remove all annotations in one tap - Recommended by Techradar, Techworm & Softsonic UPGRADE OPTIONS DOCUMENT 365 • Try for $0.00 for 7 days • Access KDAN PDF on Mac, iPhone, iPad, and other platforms. • Annual plan: billed at USD 59.99/year after the 7-day free trial ends • Quarterly plan: billed at USD 19.99/quarter after 3-day free trial ends • Monthly plan: billed at USD 9.99/month after 3-day free trial ends Subscriptions will be charged to your Apple account upon purchase and will auto-renew 24 hours before the current period ends at the same price and duration. Cancellation during the active period is not allowed. Manage your trial and subscription in your Apple account. Terms of service: https://pdf-reader.kdandoc.com/terms-of-service Privacy Policy: https://pdf-reader.kdandoc.com/privacy-policy Got a question? Contact us at helpdesk@kdanmobile.com or check out https://support.kdanmobile.com
Super Scanner
Transform your mobile device into a powerful portable scanner. Easily capture, save, and share documents in PDF or JPEG format. Features include text recognition, electronic signatures, and secure local storage.
- High-quality PDF and JPEG scanning
- Text recognition (OCR)
- Electronic signature addition
- Multi-page scanning
- Password protection for documents
- Local storage for privacy
Read full descriptionHide full description
Super Scanner is a handy scanning app that turns your iPhone or iPad into a powerful portable scanner. Easily scan, save and share any document in PDF or JPEG format. Read pdf free. Our scanner app will become an indispensable tool in everyday life. Scan anything you need, including receipts, documents, post-it notes, fax paper, and books, and store those scans in PDF or JPEG format in multi-page files. Save even more time with new features like OCR to recognize scanned text and electronic signatures, and add signatures to your documents in just a few steps. Take this portable document scanner with you everywhere; for your everyday business needs. It does not require an internet connection and all scans are stored locally on your device. If you need to protect your important scans, you can set a password to control the entire app, or you can lock specific folders or documents. Say goodbye to bulky desktop scanners and get a super fast PDF scanning app today! Main Functions of Super Scanner: Document Scan: Scan paper documents to PDF ID Scan: Great ID Scanenr, Simply take a photo to scan your ID card. Passport Scan: Take a photo easy and you will get a passpotr PDF file. Text Extraction Simply take a photo of an image or document to extract the text. Document handler: Electronically sign any document by adding your signature to the scan output within the app Cut, copy and paste pages in App Lightning-fast PDF Viewer Open and read PDF documents instantly with smooth scrolling and zooming. File manager: Full-featured file manager with drag-and-drop folders and document editing Manually sign your scanned documents or add signatures from photos Mark up documents, blur or blur the clarity of text you don't need to see Add text on forms or fill out documents with custom templates Protect your documents by locking folders and scanning outputs with passwords Sort documents by name, date or size - Choose from table and group view modes Document sharing tools: Share scan output via email - Save scan output to camera roll All scanned documents are stored locally on your device and cannot be accessed by us or any third party. You can easily share documents using the export option. Unlimited Benefit Membership Subscription - You can subscribe to get unlimited access to all features in the app Subscriptions are paid weekly, monthly, quarterly or annually at rates determined by the subscription plan. After confirmation of purchase, the required amount will be charged to your iTunes account Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period Accounts will be charged for renewal within 24 hours prior to the end of the current period. Fees vary by plan selected Subscriptions may be controlled by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of the free trial period will be forfeited when the user purchases a subscription plan In App Purchase: You can be a premium user and get more features through auto-renewable subscription: Price of subscription: 1 Month Plan- $7.99 1 Year Plan- $24.99 Terms of Service: https://sites.google.com/view/ssuperscanner/supper-scanner/terms-of-service Privacy Policy: https://sites.google.com/view/ssuperscanner/supper-scanner/privacy-policy Contact us: If you have any questions or suggestions, feel free to send them to: support@mobilesupertools.com
Screenshots
Verdict
The clearest difference is rating: Super Scanner at 5.0 against PDF Reader's 4.5. Super Scanner also leads on review sentiment (100% vs 81%). PDF Reader's advantage is ads (none vs shown) and ratings volume (3.5K vs 5). 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. PDF Reader sells 10 in-app purchases, starting at $2.99 per month and Super Scanner sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Super Scanner holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PDF Reader has 3.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 81% of PDF Reader's written reviews are positive against 100% of Super Scanner's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.
| Parameter | PDF Reader | Super Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (3.5K ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 80.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 3.5K — better | 5 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 190 MB | 143 MB |
| Age rating | 4+ | 12+ |
| Developer | Kdan Mobile Software LTD | Super Tools Technology Co., Limited |
Customer experience
PDF Reader
Super Scanner
Bugs and requests
PDF Reader
Reported bugs
3 issues- Unable to open or access saved files
- Syncing and backup issues
- Compatibility problems with newer iOS versions
Requested features
4 requests- Improved file management and organization
- Better integration with cloud storage services
- More customization options
- Enhanced accessibility features
Super Scanner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PDF Reader
- KDAN Cloud$2.991 Month
- Deluxe Business Pack$5.991 Month
- Creativity 3653 Days trial$9.991 Month
Show 6 moreShow fewer
- Document 365 (Month)3 Days trial$9.991 Month
- Deluxe PDF Pack for iPhone$12.993 Months
- Creativity 365 - 3 Months3 Days trial$19.993 Months
- Document 365 (Quarter)3 Days trial$19.993 Months
- Deluxe PDF Pack for iPhone$39.991 Year
- Document 3657 Days trial$59.991 Year
- Upgrade to Premium$2.99
Super Scanner
- Free Trial3 Days trial$4.997 Days
- SuperScanner Subscription$6.991 Month
- SuperScanner Subscription7 Days trial$7.991 Month
Show 1 moreShow fewer
- SuperScanner Subscription7 Days trial$19.991 Year
Questions
Is PDF Reader free?
Is Super Scanner free?
Which has better reviews, PDF Reader or Super Scanner?
Do PDF Reader or Super Scanner have ads?
Which is updated more often, PDF Reader or Super Scanner?
Other comparisons















