PDF Reader vs Split PDF Merger
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
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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
Split PDF Merger
Easily split large PDF files into smaller ones or merge multiple documents into a single file. This app offers batch processing and custom page range selection for efficient PDF management.
- Intuitive user interface
- Batch processing for multiple files
- Custom page range splitting
- Merge multiple PDFs into one
- Compress PDFs to reduce size
- Fast and efficient processing
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Unleash the Power of PDF Management with PDF Split & Merge Pro! Are you struggling with unwieldy PDF files? Need to extract specific pages or combine multiple documents into one seamless file? PDF Split & Merge Pro is your ultimate solution! Whether for business, school, or personal use, our app simplifies all your PDF needs with ease and efficiency. Key Features: Intuitive Interface: Enjoy a user-friendly design that makes splitting and merging PDFs a breeze. Batch Processing: Save time by processing multiple PDFs at once. Custom Page Ranges: Select and split specific pages or ranges from your PDF documents. Merge Multiple PDFs: Combine several PDFs into a single file quickly. Compress pdfs. Reduce size Why Choose PDF Split & Merge Pro? Fast and Efficient: Experience quick processing times for all your PDF tasks. Data Privacy: Your data is secure with us. We respect your privacy and do not store any files without your consent. How to Use: Split PDFs: Select your PDF, choose the pages you want to split, and save the new document. Merge PDFs: Add multiple PDFs, arrange them in your desired order, and merge them into a single file.
Screenshots
Verdict
The clearest difference is rating: Split PDF Merger at 5.0 against PDF Reader's 4.5. Split PDF Merger also leads on in-app purchases (none vs 10) and review sentiment (100% vs 81%). PDF Reader's advantage is ratings volume (3.5K vs 1) and iOS requirement (13.0 vs 15.6). On price, ads and device support 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. Split PDF Merger asks for nothing beyond the download.
Split PDF Merger 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 1, 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 Split PDF Merger's.
PDF Reader ships an update every 2 months, Split PDF Merger every 4 weeks. The most recent releases landed on October 13, 2026 and September 14, 2026 respectively.
| Parameter | PDF Reader | Split PDF Merger |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (3.5K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 3.5K — better | 1 |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 190 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Kdan Mobile Software LTD | Ernesto Gonzalez |
Customer experience
PDF Reader
Split PDF Merger
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
Split PDF Merger
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
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- 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
Split PDF Merger
No in-app purchases
Questions
Is PDF Reader free?
Is Split PDF Merger free?
Which has better reviews, PDF Reader or Split PDF Merger?
Do PDF Reader or Split PDF Merger have ads?
Which is updated more often, PDF Reader or Split PDF Merger?
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