3D Tiny House Designer vs BOXABL Casita: Which Should You Use?
The verdict
3D Tiny House Designer and BOXABL Casita are both home & construction design tools, compared here side by side. 3D Tiny House Designer is free, with limits (Paid) and runs in any web browser with nothing to install; BOXABL Casita is free, brand-locked (Free) and runs in any web browser with nothing to install. Both are close on the basics, so the choice comes down to which free-tier limits and platform support fit your project.
Free tiers & pricing last verified Jun 23, 2026.
Pick 3D Tiny House Designer if…
Free, with limitsTiny-house-on-wheels beginners
Pick BOXABL Casita if…
Free, brand-lockedReserving a prefab Casita ADU
Side by side
3D Tiny House Designer
Free, with limitsFree browser version lets you configure a trailer and drag-and-drop a tiny house; full features and plan export require a one-time ~$12 premium unlock.
BOXABL Casita
Free, brand-lockedSelf-serve product/order pages and downloadable specs for the single Casita ADU model; customization is minimal and limited to Boxabl's one unit.
Read the full reviews
3D Tiny House Designer
Free browser version lets you configure a trailer and drag-and-drop a tiny house; full features and plan export require a one-time ~$12 premium unlock.
BOXABL Casita
Self-serve product/order pages and downloadable specs for the single Casita ADU model; customization is minimal and limited to Boxabl's one unit.
3D Tiny House Designer vs BOXABL Casita: questions, answered
What is the main difference between 3D Tiny House Designer and BOXABL Casita?
Both are close on the basics, so the choice comes down to which free-tier limits and platform support fit your project.
Is 3D Tiny House Designer or BOXABL Casita free?
3D Tiny House Designer is free, with limits and BOXABL Casita is free, brand-locked. 3D Tiny House Designer: Free browser version lets you configure a trailer and drag-and-drop a tiny house; full features and plan export require a one-time ~$12 premium unlock. BOXABL Casita: Self-serve product/order pages and downloadable specs for the single Casita ADU model; customization is minimal and limited to Boxabl's one unit.