QRshuffle vs Craft Quantities

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

QRshuffle compared with Craft Quantities
Detail	QRshuffle	Craft Quantities
What it does	Editable QR codes, even after print	Free JSON API for construction calculators with test vectors and building codes
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Open source
Pricing	QRshuffle Lite: $69/year (10 QR codes). QRshuffle Pro: $149/year (unlimited QR codes). QRshuffle License: $199/lifetime (unlimited QR codes, no subscription).	Free under CC BY 4.0 licence
Key features	Change QR code destination link anytime, even after printing Customize QR code colors and add logos Download QR codes in high resolution formats Track scans over time with detailed charts View geographic and country-specific scan data QR size calculator tool UTM builder for campaign tracking Free trial available	1,173 construction calculators with full inputs and test vectors 3,485 published test vectors for validation No authentication key or rate limits required Citations to building standards with section numbers Executable API for running calculations on request MCP server integration for AI assistants 79 job takeoffs with calculator sequences Cross-market glossary in US, Canadian, UK and Australian usage Corrections ledger tracking confirmed errors Unit conversion with exact statutory factors
What makes it different	Editable QR codes that work even after being printed Real-time link updates without reprinting Comprehensive scan analytics with geographic data One-time lifetime license option available	No API key required with no rate limits or quotas CC BY 4.0 licence allows commercial use and redistribution Every calculation cited to specific building code sections Pinned test cases prevent silent changes to published figures Complete accessibility with CORS support for browser use
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	11 −1 (down) since last check	Not checked yet
Trust Flow (Majestic)	21	0
Citation Flow (Majestic)	32	26
Referring domains (Majestic)	30	29

5 details filled in for both companies.

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