Polaris PDF Viewer vs PDF Reader Pro for Document
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polaris PDF Viewer
View and manage PDF documents on your mobile device with a stable and optimized viewer. Offers features like text-to-speech, annotation tools, and cloud integration for efficient document handling.
- Mobile-optimized PDF viewer
- Text-to-speech function
- Annotation and drawing tools
- Cloud service integration
- Night mode and screen dimming
- Print PDF documents
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Polaris Office, selected by 90 million users across the world, provides mobile optimized PDF document viewer at the requests of numerous users. ■ Supporting Languages ■ • Supporting 18 global languages including English, French, Arabic, Japanese, Russian, German, Italian, Spanish, etc ■ Main functions ■ Mobile optimized PDF document viewer : Supporting must-have functions to easily view the PDF documents in Mobile. • Landscape mode / Portrait mode / Multi window mode • View per page • Supporting text to speech function (Reading all / Reading from here) • Able to dim the screen and choose background (Providing Night mode and Paper texture) • Annotation List / Drawing Pencil • Able to print PDF documents with multiple options • Supporting text copy function in document Smart managing : Supporting the functions for managing various PDF documents more efficiently. • Able to check all the documents in My device storage & other cloud service (Supporting iCloud, Google Drive, Dropbox) • Able to manage main PDF documents separately through bookmark settings. • Support various sorting methods. (Name order / Date order / Size order etc) • Able to search document you need through search function. ■ Note ■ • Homepage : Polarisoffice.com • Facebook : facebook.com/polarisoffice • Youtube : youtube.com/user/infrawareinc • Inquiry : support@polarisoffice.com • Terms and Conditions and Privacy Policy : www.polarisoffice.com/privacy
PDF Reader Pro for Document
This app provides a fast and secure way to view PDF documents on your mobile device. It allows you to open and read PDFs, access scanned documents, and share files in various formats like PDF and Word.
- View PDF documents
- Access scanned PDFs
- Share as PDF/Word
- Reading mode
- Upload documents
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PDF Reader Pro for Document helps you finish real PDF work on iPhone: read a report before a meeting, mark up a contract, turn a PDF into an Office file, or send just the pages someone needs. Read PDFs in a clean mobile viewer built for everyday documents: business reports, agreements, class notes, research papers, proposals, receipts, and more. Mark up what matters with highlights, underlines, strikethroughs, ink, shapes, and text notes. Select existing annotations to remove them, or update FreeText notes when your comments change. Convert PDFs to Word, Excel, PPT, or images when you need reusable files for work, school, or sharing. Encrypted PDFs are detected before conversion, so protected documents stay out of the conversion flow. Organize pages without going back to a desktop. Reorder pages, delete unwanted pages, merge documents, split files, or export only the pages you need. Free users can read and annotate PDFs, with limited conversion access. VIP unlocks full conversion plus advanced page tools. Download PDF Reader Pro for Document and make PDF work simpler on iPhone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: PDF Reader Pro for Document at 86% against Polaris PDF Viewer's 0%. PDF Reader Pro for Document also leads on rating (4.7 vs 4.5) and ratings volume (367 vs 47). Polaris PDF Viewer's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence 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 Pro for Document sells 2 in-app purchases, starting at $6.99 per month. Polaris PDF Viewer asks for nothing beyond the download.
PDF Reader Pro for Document holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: PDF Reader Pro for Document has 367 ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 0% of Polaris PDF Viewer's written reviews are positive against 86% of PDF Reader Pro for Document's.
Polaris PDF Viewer ships an update every 5 weeks, PDF Reader Pro for Document every 3 weeks. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.
| Parameter | Polaris PDF Viewer | PDF Reader Pro for Document |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (47 ratings) | 4.7 (367 ratings) — better |
| Positive reviews | 0.0% of reviews | 86.3% of reviews — better |
| Number of ratings | 47 | 367 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 94 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Polaris Office Corp. | Fan Technology Limited |
Customer experience
Polaris PDF Viewer
PDF Reader Pro for Document
Bugs and requests
Polaris PDF Viewer
Not enough reviews yet to summarise bugs or requests.
PDF Reader Pro for Document
Reported bugs
6 issues- App crashes and freezes during use
- Cannot open downloaded PDF files
- File deletion not working properly
- Does not save last opened page
- Poor performance on small phone screens
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- Compatibility issues with older iOS versions
Requested features
8 requests- Add landscape mode orientation
- Implement font size adjustment options
- Add page number search functionality
- Save last opened page position
- Add PDF editing capabilities
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- Optimize for iPad display format
- Move top navigation bar to bottom
- Improve file deletion functionality
In-app purchases
Polaris PDF Viewer
No in-app purchases
PDF Reader Pro for Document
- PDF Reader Pro Monthly$6.991 Month
- PDF Reader Pro Yearly7 Days trial$39.991 Year
Questions
Is Polaris PDF Viewer free?
Is PDF Reader Pro for Document free?
Which has better reviews, Polaris PDF Viewer or PDF Reader Pro for Document?
Do Polaris PDF Viewer or PDF Reader Pro for Document have ads?
Which is updated more often, Polaris PDF Viewer or PDF Reader Pro for Document?
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