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Materializr vs Shapr3D: catalog facts
Materializr	Shapr3D
Best for: Makers who want parametric CAD for 3D printed parts without a steep learning curve	Best for: Touch-first parametric CAD app originally built for iPad, now on desktop
Free Free and open source under the GPL, with no subscription.	Free + paid options Free to start; paid subscription unlocks full professional features.
Windows, macOS, Linux, Android, iOS	Windows, macOS, iOS
Constraint-based sketching and real solid modeling Threads plus SVG and text engraving All 4 strengths for Materializr Constraint-based sketching and real solid modeling Threads plus SVG and text engraving STL and STEP export Runs on phones, tablets and desktops	Touch and stylus-first interface makes early-stage sketching and modeling feel natural Available across iPad, Windows, and macOS with a shared workflow
Young project with no tagged GitHub releases Less capable than full professional CAD suites All 3 limitations for Materializr Young project with no tagged GitHub releases Less capable than full professional CAD suites Largely AI-generated code, by the project's own account	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
Open source	Not open source
License: GPL-3.0-or-later	License not stated
No account 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 Sources for Materializr materializr.com github.com/materializr-cad/materializr f-droid.org/packages/com.materializr.app apps.apple.com/us/app/materializr/id6787741207 Catalog checked October 2, 2026	Official website Full listing and sources Sources for Shapr3D shapr3d.com apps.apple.com/us/app/shapr-3d-cad-modeling/id1091675654 Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.