QRSecret vs Scan PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QRSecret
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QRSecret is used to read and write QRCodes, it will scan the code, record it and show you what the text of the code is. It can optionally lock and unlock the text of the QRCode so that only someone with the secret key you assigned can read it. When you have created a code you can share it with friends.
Scan PDF
Easily create digital copies of physical documents using your device's camera. Convert them into PDF files with advanced editing, OCR, and signing capabilities. Share and manage your scanned documents efficiently.
- Create digital PDF copies of documents
- Edit and annotate scanned PDFs
- Image to Text (OCR) conversion
- Sign and share PDF files
- Post-processing effects for clean scans
- User-friendly SwiftUI interface
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PDF Document Scanner provide easy way to create digital copies of your old documents. Document scanner is a quick and easy to use app for Apple devices. Simply set your document on the table and then frame it up on the screen. Tap on the screen to focus your device camera on the document. If lighting is bad in your room, tap on the light bulb icon to turn on your device camera flash. Then tap on the save icon. The document will be converted to a PDF file and stored on your iPhone. From there you can copy it to your computer and share in Cloud for safe keeping! - Now with post processing effects to clean up scans before saving! - Turn those old documents into digital Adobe PDF files. - Use the flash torch on your device to illuminate your document. - Tap on the screen to focus on your document for the highest clarity. - Save the PDF files to your device. - Tap on the file name after save to open the document in your default PDF Viewer - Transfer the PDF files to your Mac or PC for safekeeping. - Impress the ladies. Chicks dig dudes with document scanners on their phones. - Share your finished PDF files New features: - Powerfull Search Documents - Edit and Annotation PDF - Image to Text (OCR) - Sign and Share PDF - SwiftUI user-friendly interface - Small application size Terms and Conditions: https://scanspdf.app/terms/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: QRSecret at none against Scan PDF's 3. QRSecret also leads on iOS requirement (7.1 vs 14.0). Scan PDF's advantage is update cadence (every 2 months vs every 13 months). On price, ads 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. Scan PDF sells 3 in-app purchases, starting at $2.99 per 7 days. QRSecret asks for nothing beyond the download.
QRSecret ships an update every 13 months, Scan PDF every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.
| Parameter | QRSecret | Scan PDF |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (18 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | — | 18 — better |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.1 — better | 14.0 |
| Further details — not scored | ||
| Size | 15 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | SpiralArm Consulting Limited | Alexandr Zelensky |
In-app purchases
QRSecret
No in-app purchases
Scan PDF
- PDFManager Premium Weekly3 Days trial$2.997 Days
- PDFManager Premium Montly3 Days trial$6.991 Month
- PDFManager Premium Yearly3 Days trial$19.991 Year
