Smart PDF vs Quick QR Code Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart PDF
Easily manage and process PDF files with this powerful tool. Convert PDFs to images, create PDFs from images, and merge multiple documents seamlessly. Streamline your workflow and enhance productivity with its intuitive interface.
- Convert PDFs to images
- Transform images into PDFs
- Merge multiple PDF files
- Intuitive interface
- Boost productivity
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Smart PDF is a powerful and user-friendly PDF processing tool designed to provide an efficient and seamless PDF file management experience. Whether you need to convert PDFs to images, transform images into PDFs, or merge multiple PDF files, Smart PDF handles it effortlessly. With its intuitive interface and robust functionality, it helps you save time and boost productivity, making PDF operations smarter and more convenient than ever. PDF ∪ PDF = PDF PDF = PDF₁ + PDF₂ + ... IMG₁, IMG₂, ... → PDF SCAN(IMG) → PDF IMG₁ ↓ IMG₂ ↓ IMG₃ ↓ ... ↓ LongImage
Quick QR Code Scan
Easily scan QR codes and barcodes, even in low light. Create custom QR codes for texts, links, and more to share with friends. Access a history of all scanned and created codes.
- Fast QR code scanning
- Barcode scanning
- QR code generation
- Scan from album
- Flashlight support
- Scan history
- Create codes for text, links, email, phone
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- Scan the code quickly, the flash is not afraid of the dark night, do not let go of the QR code and barcode in the album, and share with friends in various ways - Texts, links, emails, phone numbers, etc. can be made into a QR code and sent to friends, guess what I said? Wow, so cool! - History, easy to find QR codes that have been scanned or created
Screenshots
Verdict
Smart PDF and Quick QR Code Scan both sit at 4.1 stars, but that hides the real split: 25% of Smart PDF's written reviews are positive against 0% of Quick QR Code Scan's. Smart PDF also leads on ratings volume (1.2K vs 73). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 4.1 for Smart PDF against 4.2 for Quick QR Code Scan. That said, the two scores are not equally well evidenced: Smart PDF has 1.2K ratings behind it against 73, so its average is the more settled of the two. Written reviews are what separate them: 25% of Smart PDF's written reviews are positive against 0% of Quick QR Code Scan's.
Smart PDF ships an update weekly, Quick QR Code Scan every 2 weeks. The most recent releases landed on September 21, 2026 and September 5, 2026 respectively.
| Parameter | Smart PDF | Quick QR Code Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (1.2K ratings) | 4.2 (73 ratings) — better |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.2K — better | 73 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 38 MB |
| Age rating | 9+ | 4+ |
| Developer | ORBITAL TECH PTE. LTD. | THREE PANDA DIGITAL LIMITED |
Customer experience
Smart PDF
Quick QR Code Scan
In-app purchases
Smart PDF
No in-app purchases
Quick QR Code Scan
No in-app purchases
Questions
Is Smart PDF free?
Is Quick QR Code Scan free?
Which has better reviews, Smart PDF or Quick QR Code Scan?
Do Smart PDF or Quick QR Code Scan have ads?
Which is updated more often, Smart PDF or Quick QR Code Scan?
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