Best AI Interior Design App: 6 Free Options for 2026

HausDraft is the broadest option for a whole-home brief: it redesigns interior rooms, floor plans, exteriors, gardens, and remodels from one photo or a blank canvas. It is the best ai interior design app when one project crosses several parts of a property. The tool is HausDraft’s own workflow, so check its current free access and plan limits before starting; its advantage is broad coverage, not construction-ready drawings.

Visit HausDraft for whole-home projects

Virtual Staging AI is a photo-first choice for furnished or unfurnished room images. Its official site describes free upload or trial access without signup or a credit card, and says the room layout is left untouched. The best ai interior design app for this use should make a visual direction easy to test, but confirm how walls and windows appear in your own result. The listed paid starting price is $16 per month.

Visit Virtual Staging AI for quick staging

Reimagine Home provides five free designs using the same AI as its paid plans, with no card required for the trial. An account is required, and the official site says users can upload a space while the structure stays fixed by default. The best ai interior design app for a first pass should fit both your input and budget, so review the current limits before generating. Listed plans range from $14 to $99 per month.

Visit Reimagine Home for free concepts

Interior AI suits users who want to upload a room photo or SketchUp screenshot and compare visual directions. Its official pricing page lists paid Pro, Premium, and Ultra plans rather than a free tier; signup is required for studio access. The best ai interior design app for a structured workflow should match the mode you select, because preserving the current room depends on the mode. Pro is listed at $49 monthly, or $29 monthly when billed yearly.

Visit Interior AI for photo or SketchUp input

Pedra focuses on uploaded listing photos and says it keeps real walls, windows, and layout. The official site offers free credits after signup without a card, although the amount is not stated. The best ai interior design app for a property image should preserve the details you need to inspect, while still requiring a careful review of the generated result. Pedra lists a Pro plan at €29 per month with 100 credits.

Visit Pedra for structure-aware listing photos

RoomAI is a room-photo workflow with a free trial and no card required, but email signup is needed. Its official site says users can upload a room photo and keep the existing room unless they ask otherwise. The best ai interior design app for this task should help compare a focused room direction without implying measured accuracy. RoomAI lists a Personal plan at $29 per month, or $19 per month when paid yearly.

Visit RoomAI for room styling trials

Compare an interior design app by required input, room and property coverage, free access, registration, structural handling, and intended outcome. The right match should answer your project question rather than merely produce the most attractive sample image.

Free access varies by tool and can change over time. Virtual Staging AI lists free upload or trial access, Reimagine Home lists five free designs, and other tools list trials or signup credits. Check the current plan and limits before relying on any promise of free use.

Pedra explicitly says it keeps real walls, windows, and layout, while Reimagine Home says structure stays fixed by default and RoomAI keeps the room unless asked otherwise. The best ai interior design app for this question is the one whose result you verify on your own photo.

Requirements differ. Virtual Staging AI says no signup or card is needed to upload, while Reimagine Home, Interior AI, Pedra, and RoomAI require an account or email signup. Check the current official flow before choosing a tool for a quick test.

An AI image can communicate a design direction, but it is not measured construction documentation. The best ai interior design app cannot replace site measurements, technical plans, code checks, or qualified professionals when a decision affects building work.