PDF ProX vs QRFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF ProX
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Turn your mobile into a fast scanner with PDF ProX: Reader & Editor Scan documents, receipts, notes, books, and photos in seconds — all saved securely on your device without needing an internet connection. Convert your scans into PDF files, then edit, reorder, compress, or share them anytime, all in one place. SMART DOCUMENT SCANNING • Scan any document — receipts, notes, contracts, books, photos and convert them to PDF right on your mobile device. • The app automatically detects edges, crops accurately, and adjusts color. PDF COMPRESSION • Reduce PDF size to make the file lighter. • Choose your preferred compression level to simplify email sharing and cloud storage. FILE CONVERSION TO PDF • Convert files into PDFs in seconds. • Supports Word (DOC, DOCX), Excel (XLS, XLSX), and image formats (JPG, PNG). • Ideal for reports, forms, and multi-photo documents. SECURE YOUR DOCUMENTS • Protect sensitive files with password locks. • Keep personal, financial, and business documents safe and accessible only to you. PDF EDITING & ORGANIZATION • Merge multiple pages into a single file. • Split PDFs into smaller sections. • Rename, move, delete files, and manage documents to keep everything organized. WHY USERS LOVE THIS APP • Accurate edge detection • Clear and professional scans • Easy file compression • Fast PDF conversion • Merge and split • Password protection for private files Privacy policy: https://sites.google.com/roosterx.vn/roosterx-appstore-privacy Terms of use: PDF ProX: Reader & Editor We’d love to hear what you think. Share your thoughts and help us keep improving PDF ProX.
QRFast
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Make everyday codes easier to use with QRFast. QRFast brings scanning, code creation, and recent activity together in a focused workspace. Point your camera at a code, pick one from a saved image, or create a new QR code from information you want to share. Whether a code is printed on a package, shown on another screen, saved in a screenshot, or shared with you digitally, QRFast helps you quickly turn it into useful information. Scan from Camera or Photos Use your iPhone camera to recognize QR codes and supported barcodes, or choose an existing image from your photo library. QRFast can handle many common types of encoded information, including website addresses, text, contact details, phone numbers, email addresses, messages, Wi-Fi information, locations, and more. Turn Information Into a QR Code QRFast also works in the other direction. Choose the type of information you want to share and turn it into a scannable QR code. Create QR codes for: • Websites • Plain text • Contact details • Phone numbers • Email • SMS messages • Wi-Fi information • Locations • Social profile links Once created, your QR code is ready to save or share when you need it. Keep Recent Scans Within Reach Previously scanned codes can be kept in your local history, making it easier to return to useful information without scanning it again. Review recent results, copy their contents, reopen links, or remove records you no longer need. Built for Simple, Everyday Use QRFast does not require an account for its core features. QR code recognition is primarily performed on your device. Camera frames and photos selected for code recognition are not uploaded to our servers for scanning, and your scan history is stored locally on your device. From checking a code on a poster to creating a QR code for Wi-Fi or contact information, QRFast keeps the process straightforward from start to finish.
Screenshots
Verdict
The clearest difference is update cadence: PDF ProX at weekly against QRFast's every 2 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
PDF ProX ships an update weekly, QRFast every 2 weeks. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.
| Parameter | PDF ProX | QRFast |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 95 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | ROOSTERX GLOBAL COMPANY LIMITED | Fuzhou Yuhui Technology Co., Ltd. |
In-app purchases
PDF ProX
No in-app purchases
QRFast
No in-app purchases








