PDF Expert Viewer vs ScanFusion
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.
ScanFusion
This utility rapidly decodes QR codes with precision, offering a seamless and efficient scanning experience. It prioritizes privacy by processing all scans locally on your device.
- Quick and reliable QR code scanning
- Works in any lighting conditions
- Lightweight with minimal battery/data usage
- Intuitive and simple operation
- Privacy-focused local processing
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ScanFusion – Fast & Accurate QR Code Scanner ScanFusion is a powerful and easy-to-use QR code scanner designed to quickly decode code with precision. ScanFusion makes it seamless and efficient. Key Features: Quick & Reliable Scanning – Instantly recognize QR codes in any lighting conditions. Lightweight & Fast – Minimal battery and data usage, with an intuitive interface. Simple & Intuitive Operation – Easy to use for all ages, no complicated steps required. Privacy Focused – No data sent to servers, scans are processed locally on your device. ScanFusion combines speed, accuracy, and privacy in one sleek app — your perfect companion for all scanning needs. Download ScanFusion now and unlock the power of seamless scanning!
Screenshots
Verdict
The clearest difference is ads: ScanFusion at none against PDF Expert Viewer's shown. ScanFusion also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
PDF Expert Viewer ships an update weekly, ScanFusion every 2 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.
| Parameter | PDF Expert Viewer | ScanFusion |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15 | 15 |
| Further details — not scored | ||
| Size | 64 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | Chengdu Doudou Oasis Network Technology Co.,Ltd | 超 莫 |
In-app purchases
PDF Expert Viewer
No in-app purchases
ScanFusion
No in-app purchases
Questions
Is PDF Expert Viewer free?
Is ScanFusion free?
Do PDF Expert Viewer or ScanFusion have ads?
Which is updated more often, PDF Expert Viewer or ScanFusion?
Other comparisons
