QR Scanner vs Quatuordecuple Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Scanner
Easily scan and generate QR codes with customizable designs and templates. Also includes powerful tools to scan documents and convert images into high-quality PDFs for seamless sharing and management.
- AI-generated QR codes
- QR code scanning (URLs, contacts, Wi-Fi)
- QR code generation (links, text, phone)
- Stylish QR code templates
- Business card QR codes
- Scan history
- PDF scanning and conversion
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QR Scanner: PDF & Code Reader Welcome to QR Scanner, your all-in-one solution for QR codes and PDF management. Scan, generate, and manage QR codes effortlessly while enjoying powerful PDF scanning and conversion tools. 1. AI QR Codes Create unique, AI-generated QR codes that stand out. Personalize your codes with festive designs, including special Christmas templates for a seasonal touch. 2. QR Code Scanning Quickly scan all types of QR codes, including: URLs Contact Information Calendar Events Wi-Fi Networks Making everyday tasks faster and easier. 3. QR Code Generation Easily generate custom QR codes for: Links Contact Info Text Phone Numbers Share or store your data with beautiful and personalized codes. 4. Stylish QR Code Templates Access a variety of professionally designed QR code templates, including Christmas-themed templates to make your QR codes more festive and eye-catching. 5. Business Card QR Codes Create QR codes for your contact information and business cards. Share your details quickly and professionally with anyone, anytime. 6. Scan History & Creation Records Keep track of all your scanned and created QR codes with easy access to history and records. 7. PDF Scanning & Conversion Transform documents, images, or notes into high-quality PDFs: Scan Photos to PDF: Convert physical files or handwritten notes effortlessly. Image to PDF: Select images from your gallery and create stunning PDFs. View and Share PDFs: Read PDFs with zoom, rotation, and sharing options for a seamless experience. Why Choose QR Scanner? Effortless QR Code Mastery: Scan, create, and manage QR codes with ease. Powerful PDF Tools: Convert images to PDFs and scan documents for storage or sharing. Beautiful Templates: Customize your QR codes with stunning designs, including festive Christmas templates. Scan History: Never lose track of important QR codes or PDFs you've created. Subscriptions Unlock premium features with our flexible subscription plans: 3-Day Free Trial, then $4.99/week Lifetime Access for a one-time payment of $19.99 Scan smarter, create beautifully, and manage effortlessly with QR Scanner: PDF & Code Reader. Terms of Use: https://sites.google.com/view/qr-scanner-terms-of-use/ Privacy Policy: https://sites.google.com/view/qr-scannerq/
Quatuordecuple Calc
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Display 20 calculators and perform calculations with each one.
Screenshots
Verdict
The clearest difference is in-app purchases: Quatuordecuple Calc at none against QR Scanner's 12. Quatuordecuple Calc also leads on update cadence (every 2 weeks vs monthly). On price, ads, 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. QR Scanner sells 12 in-app purchases, starting at $4.99 per 7 days. Quatuordecuple Calc asks for nothing beyond the download.
QR Scanner ships an update monthly, Quatuordecuple Calc every 2 weeks. Both last shipped on October 10, 2026.
| Parameter | QR Scanner | Quatuordecuple Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (116 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 116 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 132 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Magic Snail | Hideaki Uchikoshi |
In-app purchases
QR Scanner
- QR Scanner Pro3 Days trial$4.997 Days
- QR Scanner PRO 1 Week3 Days trial$5.997 Days
- QR Scanner PRO 1 Week$5.997 Days
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- QR Scanner PRO 1 Week3 Days trial$9.997 Days
- QR Scanner PRO 1 Week7 Days trial$9.997 Days
- QR Scanner PRO7 Days trial$12.997 Days
- QR Scanner PRO7 Days trial$14.997 Days
- QR Scanner PRO$29.991 Year
- QR Scanner PRO 1 Year$34.991 Year
- QR Scanner PRO 1 Year$39.991 Year
- QR Scanner PRO3 Days trial$59.991 Year
- QR Scanner Pro$19.99
Quatuordecuple Calc
No in-app purchases
Questions
Is QR Scanner free?
Is Quatuordecuple Calc free?
Do QR Scanner or Quatuordecuple Calc have ads?
Which is updated more often, QR Scanner or Quatuordecuple Calc?
Other comparisons
