PDF Expert Viewer vs PDFly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Expert Viewer
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PDF Expert Viewer – Simple PDF Reader View PDFs with Ease PDF Expert Viewer is a lightweight, no-frills app for viewing PDF documents on your device. Open and read your files quickly without distractions. Key Features: Fast and smooth PDF viewing Zoom in/out and scroll seamlessly Resume reading where you left off Minimal design with no unnecessary features Simple & Reliable Small app size, low storage usage Works offline Just Open and Read Perfect for: Reading ebooks and articles Viewing work documents Checking reports and forms Free to Use Download now and enjoy a straightforward PDF reading experience. [Download Now] PDF Expert Viewer – Keep it simple. Just read.
PDFly
Transform photos and documents into professional PDFs with powerful OCR and editing tools. Manage your files securely and efficiently, online or offline. This app simplifies your document workflow for any use.
- Scan documents to PDF
- Convert images to PDF
- OCR text recognition
- Edit PDF text and add annotations
- Secure file management with passwords
- Online and offline functionality
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PDFly - PDF Editor & Scanner is a smart, secure, and easy-to-use tool that turns your photos and documents into professional PDF files. With powerful OCR recognition and built-in editing tools, PDFly makes managing your documents simple and efficient — anytime, anywhere. Main Features: Scan to PDF: Capture documents, receipts, or notes with your camera and convert them into clear, high-quality PDFs. Image to PDF Converter: Select multiple images from your gallery and instantly create a single, well-organized PDF file. OCR Text Recognition: Extract editable text from images or scanned pages with accurate AI-powered OCR. PDF Editor: Edit text, add annotations, highlight, underline, or insert shapes directly within your PDF files. Secure File Management: Protect your sensitive files with password encryption and manage all PDFs in one place. Online & Offline Use: Edit and view your documents anywhere, even without internet access. Lightweight & Fast: Enjoy smooth performance with a clean, user-friendly interface. Why PDFly? PDFly offers everything you need to create, scan, and edit PDF files in one simple app. Whether for school, office, or personal use, it’s your reliable digital document assistant. Simplify your document workflow with PDFly — smart, stable, and secure.
Screenshots
Verdict
PDF Expert Viewer and PDFly are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
PDF Expert Viewer ships an update weekly, PDFly every 10 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | PDF Expert Viewer | PDFly |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Every 10 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15 — better | 15.6 |
| Further details — not scored | ||
| Size | 64 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | Chengdu Doudou Oasis Network Technology Co.,Ltd | 野 徐 |
In-app purchases
PDF Expert Viewer
No in-app purchases
PDFly
No in-app purchases








