INK TO BRICK vs Sweet Home 3D: automatic conversion and manual drawing

Choose Sweet Home 3D if $0 offline editing matters more than automatic reconstruction and you are willing to trace the walls yourself. It already exports OBJ from the desktop app. Choose INK TO BRICK to start from an uploaded plan without manually tracing it; review the reconstruction and correct any misread wall in the manual editor.[1][2][3][4]

INK TO BRICKReviewed October 6, 2026

Choose INK TO BRICK if

Reconstruct a supplied floor plan instead of tracing it manually, then edit furniture and finishes. There are 20 export formats: every plan covers plans, 3D models, data and images, and DXF, DWG, SKP, IFC and STEP need Pro or Team.[4][6]

Choose Sweet Home 3D if

A free desktop version with offline editing, customizable walls and furniture, and OBJ export.[1][2][3]

Put this skill into practiceOpen the home and tool for this exercise. Options, edits and comments stay in this browser; starting your home does not transfer the sample. Your own project requires an account and the access described in pricing. This practice demonstrates manual editing; it is not a reconstruction benchmark or an authenticated export trial.

Practise in this home Start my own home

Task by task

Your taskINK TO BRICKSweet Home 3D

Compare pricePlans for your home: Home $6.99, Home Max $19.99 and Plural $39 a month. Plans for work: Core $39, Pro $69 and Team $149 a month. Private editing and basic exports included.[6]The SourceForge desktop edition is free. Paid store editions add automatic updates and much larger bundled asset libraries; the official download page does not list one stable store price.[1]

Continue in 3D softwareChoose GLB, packaged glTF, OBJ, COLLADA, STL, 3MF or USDZ on any plan, SKP with Pro and Team, and IFC or STEP with Pro and Team, with plan, data and view exports alongside them.[4]Desktop exports OBJ, an MTL material file and texture images; not available in online/mobile versions.[3]

Start from a drawingTurn the source floor plan into a 3D project, then inspect and develop it as separate design directions.[6]Import a blueprint as a background and draw the walls over it.[2]

Work without a connectionBrowser workspace and hosted public model viewing; no offline editor offer.The desktop application runs offline.[2]

Create a presentation imageGenerate from the current 3D view and keep the result with its source capture; that exact GLB revision downloads on any plan.[4]Create photos and videos from the desktop model with manual camera and rendering choices.[2]

Customize geometryMove, add and remove walls in the manual editor, alongside furniture and finishes.Draw straight, round or sloping walls and adjust object dimensions.[2]

See the editing workflow

For an editable plan, inspect a wall operation and an opening operation. Drawing shows the running length; the door changes its swing within the same model. Use these specific tasks when comparing each tool’s documented controls.

The demonstrations use native elements in the sample duplex authored in INK TO BRICK.

Walls, fences and columns

Draw walls corner by corner, control snapping and continuation, reshape a wall, and draw fences and columns.

A wall being drawn on the plan beside the sample duplex, its running length printed next to it as the cursor moves along the grid. — Earlier interface capture. The length follows the cursor until the next click fixes the wall.

See the steps in the manual

Doors and windows

Place doors and windows on a wall, choose their type and size, flip them, and open and close them.

The study door selected on the ground-floor plan, swinging into the study, then flipped to swing into the entry when R is pressed. — Earlier interface capture. R flips a selected door to the other side of its wall.

See the steps in the manual

The free option can already be enough

Sweet Home 3D’s official download page offers a free desktop version as well as paid distributions with different bundled assets. That makes it a serious option for someone who is willing to build the plan themselves. A subscription is not inherently necessary to obtain a furnished model or a reusable 3D file.[1][3]

Choose based on the work you want to own. Sweet Home 3D offers the lowest software price here when you can manually author the model. INK TO BRICK charges for a workflow that begins with reconstruction and keeps editable directions, source-linked presentation images, public 3D and downstream files together.

An imported background is not an automatic reconstruction

Sweet Home 3D documents importing a blueprint and drawing walls on top of it. Its controls include wall shapes and object dimensions, and the 3D view updates alongside the plan. Those are useful capabilities when your drawing needs interpretation or when you intend to change the layout yourself.[2]

INK TO BRICK’s floorplan-derived model is a different starting point, and it still needs inspection. Its advantage arrives after that check: use the same project for editable furnishing and finish directions, frame the current view, generate a presentation image and preserve the exact model revision behind the result.[6]

Both workflows can produce portable geometry

Sweet Home 3D’s desktop guide explains OBJ export with a companion MTL file and texture images, and gives Blender reuse as an example. Keep those companion files together. The guide explicitly excludes this export from its online and mobile versions; choose the right edition for the handoff.[3]

INK TO BRICK provides ten 3D formats: GLB, packaged glTF, OBJ, COLLADA, STL, 3MF, SKP, IFC, STEP and USDZ, with seven of them on every plan and SKP, IFC and STEP on Pro and Team. SKP carries mesh, materials and textures; USDZ carries static meshes and materials. IFC is a semantic handoff, while STEP contains faceted surfaces without parametric history. Ask the recipient which format fits and inspect the result in the destination.[4]

An offline editing preference and a browser review requirement are separate questions. INK TO BRICK publishes an explorable release that opens without a viewer account, keeps the uploaded drawing out of that release and lets a recipient inspect the model from several angles.[4]

Try that recipient experience in Explore before choosing. Sweet Home 3D offers $0 offline manual drawing and OBJ export. INK TO BRICK adds automatic floor plan reconstruction, editable furnishing options, model-linked images, public review and 20 export formats in one project, with CAD files on Pro and Team.[5][6]

Review the evidence, then try your source

Check a wall or opening the rendering could hide, not just the final picture. The Isla de Pascua story combines original SketchUp and plan dimensions with MCP/AI refinement using photographs and video; it is a visual interpretation. The duplex is an authored sample demonstrating editor and presentation work, not proof of automatic reconstruction. Use these examples to choose the review you need to perform on your own drawing.[7][8]

Try your clearest one-floor plan. You see your home in 3D before you pay, and a plan is needed to edit it. A failed build goes back to your monthly builds. Check the required export and final checkout first. Pro and Team include MCP; Team includes API access. The account, editor and billing application currently use English.[6]

Sources and scope

The cited vendor pages support the capability comparison. Any direct demo observation is identified in the article; this is not a matched-source accuracy benchmark. Product details can change. Unavailable sources are identified, and older claims are not treated as current limitations. Check the linked plan, price and export details.