Plan Your Room Alternatives (Real Limits Compared)
Plan Your Room is a solid choice, but people look for alternatives because of the fine print: Entirely free to lay out rooms in 2D and basic 3D with exact dimensions, but there's no paid tier and no real file export; you print to keep a copy, and the save system is widely reported to lose work. On top of that, notorious save and data-loss bugs; you must print to preserve work. Strong options to compare include Floor Plan Creator, Roomstyler, Sweet Home 3D, and Floorplanner. Below we line up the real free limits of each — what it exports, what it watermarks, and which platforms it runs on — so you switch for the right reason.
Alternatives at a glance

Floor Plan Creator
Free, with limitsThe Android free tier lets you draw unlimited projects and floors and save in-app, but any export (PNG/JPG/PDF/DXF/SVG/OBJ) needs a one-time paid unlock; the separate web free tier allows only 1 project and low-res PNG/JPG.

Roomstyler
Free, with limitsFree to design in 3D with the full real-brand catalog, but you must sign up to render, free renders are low-res (around 640x480) and watermarked, and HD downloads require credits.

Sweet Home 3D
Truly freeCompletely free and open-source for personal and commercial use with no feature paywall; the only real limit is that the online and mobile versions can't import custom 3D models or export OBJ, which the desktop app handles.

Floorplanner
Free, with limitsFree to design in 2D/3D with the full library, but every free export is locked to SD (960x540) with a Floorplanner watermark, and HD/4K, watermark removal, multiple floors, and DXF/PDF export all cost credits.
Switch to one of these if…
Each card leads with its pricing and free-tier reality — pick the one whose limits you can live with.

Floor Plan Creator
Free, with limitsThe Android free tier lets you draw unlimited projects and floors and save in-app, but any export (PNG/JPG/PDF/DXF/SVG/OBJ) needs a one-time paid unlock; the separate web free tier allows only 1 project and low-res PNG/JPG.

Roomstyler
Free, with limitsFree to design in 3D with the full real-brand catalog, but you must sign up to render, free renders are low-res (around 640x480) and watermarked, and HD downloads require credits.

Sweet Home 3D
Truly freeCompletely free and open-source for personal and commercial use with no feature paywall; the only real limit is that the online and mobile versions can't import custom 3D models or export OBJ, which the desktop app handles.

Floorplanner
Free, with limitsFree to design in 2D/3D with the full library, but every free export is locked to SD (960x540) with a Floorplanner watermark, and HD/4K, watermark removal, multiple floors, and DXF/PDF export all cost credits.