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BlocksCAD vs ImplicitCAD: catalog facts
BlocksCAD	ImplicitCAD
Freemium Basic accounts are free; education features have a 30-day trial or come through a school…	Free Free and open source.
Web	Web, Command line
Block-based programming suited to beginners Runs in the browser with no install	Parametric designs written as code OpenSCAD-like syntax with rounding support
Education features require a trial or school code Aimed at learning rather than detailed engineering work	Requires programming rather than visual modelling Smaller community than OpenSCAD
Web application	Downloadable app, Web application
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.