QR Scan Craft vs Duodecuple Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Scan Craft
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QR Scan Craft is a reliable tool for scanning and generating QR and barcode formats. Perfect for personal and professional use, it includes individual QR and barcode scanners, allowing you to capture codes with precision. The app also features QR and barcode generators, providing multiple barcode format options. Effortlessly scan, generate, share, and download codes with ease. Customize your experience with light or dark themes to suit your preference. Key Features QR and Barcode Scanners: Scan QR codes and barcodes individually for quick and accurate results. QR and Barcode Generators: Create QR codes and a variety of barcode formats, catering to diverse needs. Share and Download Options: Easily share generated codes or download them for future use. Dark and Light Themes: Choose between light and dark modes for a comfortable viewing experience in any environment. User-Friendly Design: An intuitive interface that makes scanning and generating codes simple and efficient. Reliability and Precision: Offers dependable performance for both scanning and generating codes, ensuring accurate results every time.
Duodecuple Calc
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Display 12 calculators and perform calculations with each one.
Screenshots
Verdict
The clearest difference is ads: QR Scan Craft at none against Duodecuple Calc's shown. QR Scan Craft also leads on iOS requirement (13.0 vs 15.8.3). Duodecuple Calc's advantage is update cadence (every 2 weeks vs every 2 months). On price, 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.
QR Scan Craft ships an update every 2 months, Duodecuple Calc every 2 weeks. The most recent releases landed on February 23, 2026 and August 3, 2026 respectively.
| Parameter | QR Scan Craft | Duodecuple Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 43 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Reno Softwares | Hideaki Uchikoshi |
In-app purchases
QR Scan Craft
No in-app purchases
Duodecuple Calc
No in-app purchases
Questions
Is QR Scan Craft free?
Is Duodecuple Calc free?
Do QR Scan Craft or Duodecuple Calc have ads?
Which is updated more often, QR Scan Craft or Duodecuple Calc?
Other comparisons
