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Alibre Atom3D vs Shapr3D: catalog facts
Alibre Atom3D	Shapr3D
Paid Requires a paid license or subscription. Trial availability and licensing depend on the…	Freemium Free to start; paid subscription unlocks full professional features.
Windows	Windows, macOS, iOS
Supports parametric part modeling Targets hobby fabrication and 3D printing	Touch and stylus-first interface makes early-stage sketching and modeling feel natural Available across iPad, Windows, and macOS with a shared workflow
Windows only; advanced capabilities belong to other Alibre editions.	Full feature set and best experience still centers on iPad with Apple Pencil Free tier is limited compared to paid subscription plans
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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