Home design apps span a wide range — from AI tools that redesign your room from a photo to CAD-based floor plan builders to AR apps that let you place furniture through your phone camera. This guide organizes the market by category so you can identify the right tool for your specific task.

Category Overview
| Category | What It Does | Best Free Option | Best Paid Option |
|---|---|---|---|
| AI Room Redesign | Generate new designs from room photos | AI Smart Decor (free tier) | AI Smart Decor (Pro) |
| 3D Floor Planning | Create and furnish floor plans | Planner 5D (free) | HomeByMe Premium |
| AR Visualization | Preview furniture in your room via camera | IKEA Place | Houzz Pro |
| Shopping / Catalog | Find and buy furniture | Houzz (free) | Havenly |
| DIY / Renovation | Plan and manage renovation projects | Houzz (free) | Buildertrend |
| Professional CAD | Architectural-grade drawings | SketchUp Free | Chief Architect |
Category 1: AI Room Redesign Apps
These apps generate photorealistic room redesigns from photos you take. No manual placement, no design knowledge required.
AI Smart Decor
Platform: Web (mobile and desktop browser) Price: Free tier available, Pro plans from ~$29/month Best for: Room redesign, virtual staging, renovation visualization
AI Smart Decor is the leading AI redesign app for photorealistic outputs. Upload a room photo, select from 20+ design styles, and receive a rendered redesign in under 30 seconds. The output quality — how realistic the furniture, materials, and lighting look — is consistently higher than competing tools.
Key use cases: planning renovations, trying paint colors, virtual staging for real estate, experimenting with furniture styles before buying.
Free tier: Yes — limited credits per month, sufficient for testing and small projects Mobile: Web app works on mobile browsers; no dedicated iOS/Android app required
Interior AI
Platform: Web Price: From $29/month Best for: High-volume professional redesign with API access
Interior AI produces high-resolution AI redesigns suitable for professional design presentations. It offers an API for developers who want to integrate AI room design into their own applications. Less accessible than AI Smart Decor for casual users but powerful for volume use cases.
Free tier: No
Reimagine Home
Platform: Web Price: Freemium Best for: Quick room style swaps
A simpler interface than AI Smart Decor with slightly lower output resolution. Good for quick experimentation. The free tier is more limited but functional for basic redesign ideas.
Category 2: 3D Floor Planning Apps
These apps let you draw or import your floor plan, then furnish and visualize it in 3D. More manual work than AI redesign tools but gives you precise spatial control.
Planner 5D
Platform: Web, iOS, Android Price: Free basic, Pro from $14.99/month Best for: Full floor plan creation with furniture and room styling
Planner 5D is the strongest consumer-grade floor planning tool. The workflow: draw rooms by dragging walls, add doors and windows, populate from a 4,000+ item furniture catalog, then switch to 3D view. The VR walkthrough feature gives you a genuine sense of how the space will feel.
AI-powered room design features are in the paid tier. The free version's floor planning tools are worth using even without AI features.
Learning curve: Moderate — plan 1–2 hours to get comfortable
HomeByMe
Platform: Web Price: Free basic, Premium from $25/month Best for: Photorealistic renders with real brand furniture
HomeByMe focuses on rendering quality. Its furniture catalog includes real brand products with accurate dimensions — useful when you want to see how a specific real product looks in your floor plan. The 360-degree panoramic view is a strong feature for sharing with clients or family members.
Learning curve: Moderate — similar to Planner 5D
RoomScan Pro
Platform: iOS Price: $9.99 one-time Best for: Capturing accurate room measurements as a floor plan starting point
Walk through a room with your phone and RoomScan Pro generates a dimensionally accurate floor plan using your device's sensors. Export to PDF or CAD-compatible formats. It does not design your space — it captures measurements so you have accurate data for design tools that require floor plan input.
Use it as: A measurement capture tool that feeds into Planner 5D or HomeByMe
Category 3: AR Visualization Apps
Augmented reality apps use your phone camera to preview how furniture or design changes look in your actual room in real time.
IKEA Place
Platform: iOS, Android Price: Free Best for: Verifying if IKEA furniture fits your space before buying
IKEA Place lets you point your camera at any room and place true-to-scale IKEA furniture in the space. Walk around the virtual furniture as if it were there. It is the most practical shopping tool available for its specific catalog. Limitation: IKEA products only.
Houzz AR Room View
Platform: iOS, Android (within Houzz app) Price: Free Best for: AR visualization of Houzz marketplace products
Houzz's AR feature works similarly to IKEA Place but with Houzz's broader marketplace catalog. Less refined than IKEA Place but useful for exploring products across many brands.
Amazon AR View
Platform: iOS, Android (within Amazon app) Price: Free Best for: Seeing Amazon furniture and decor products in your space
Amazon's AR feature is available for many home furnishing products in the Amazon catalog. Coverage varies by product — not everything on Amazon has AR support — but the catalog breadth means you can check many options you would actually buy.
Category 4: Shopping and Catalog Apps
These apps combine design inspiration with a marketplace, letting you browse, favorite, and purchase products directly.
Houzz
Platform: Web, iOS, Android Price: Free (Pro features at $9.99/month) Best for: Renovation inspiration + finding local professionals + product marketplace
Houzz is the most comprehensive home renovation platform. Over 20 million photos, a large professional directory, product marketplace, and basic room visualization tools. Use it to find inspiration, research design ideas, and identify local contractors. The design tools are secondary to the inspiration and commerce functions.
Havenly
Platform: Web, iOS Price: $79–$199 per room Best for: AI-assisted design with real designer input and curated products
Havenly sits between a pure app and a design service. You answer style questions, an AI builds initial concepts, and a real human interior designer refines recommendations and product selections. The output is a shoppable design board with real products linked for purchase. More expensive than DIY AI tools but less expensive than full designer fees.
Modsy
Note: Modsy paused operations in 2023. Havenly is the closest alternative.
Category 5: DIY and Renovation Planning Apps
These apps focus on the project management and planning side of renovations, rather than design visualization.
Houzz Pro
Platform: Web, iOS, Android Price: From $49/month Best for: Contractors and designers managing renovation projects
Houzz Pro adds project management, lead tracking, estimate building, and client communication tools to the Houzz platform. For professional contractors and designers, not for homeowners managing their own renovations.
Buildertrend
Platform: Web, iOS, Android Price: From $499/month Best for: Construction project management at scale
Buildertrend is contractor software for managing construction projects — schedules, subcontractors, financials, and client communication. Not a design visualization tool. Included here because many homeowners undertaking major renovations need to understand what their contractors are using to manage the project.
Category 6: Professional CAD
For those who need architectural-grade drawings rather than visualization.
SketchUp
Platform: Web (free), desktop (Pro) Price: Free web version; Pro $119/year Best for: 3D modeling with a manageable learning curve
SketchUp is the most accessible entry point to professional-quality 3D modeling. The 3D Warehouse provides millions of free components. The learning curve is lower than AutoCAD but higher than consumer apps. Good for homeowners undertaking complex projects who want architectural-quality visuals.
Chief Architect
Platform: Desktop (Windows/Mac) Price: $99–$2,995 one-time Best for: Full architectural design with construction documentation
Chief Architect produces construction-grade drawings, material takeoffs, and 3D renders. Primarily used by residential designers, architects, and serious DIY builders. High learning curve, high output quality.
How to Choose the Right App for Your Project
Quick Decision Guide
"I want to see how my room would look redesigned" → AI Smart Decor (free tier, results in 30 seconds)
"I need to plan a floor layout before furnishing" → Planner 5D (free tier)
"I want to check if specific furniture fits before buying" → IKEA Place (for IKEA) or Amazon AR View (for Amazon products)
"I'm renovating and need design inspiration + contractor recommendations" → Houzz (free, broad coverage)
"I want professional design help with real product recommendations" → Havenly ($79–$199/room)
"I'm building or doing a major renovation and need architectural drawings" → Chief Architect or SketchUp Pro
Apps by Price
| Budget | Apps to Use |
|---|---|
| Free | AI Smart Decor (free tier), Planner 5D (free), IKEA Place, Houzz, Amazon AR View, SketchUp Free |
| Under $30/month | AI Smart Decor Pro, Planner 5D Pro |
| $30–$100/room | Havenly |
| $50+/month | Houzz Pro |
| One-time purchase | RoomScan Pro ($9.99), Chief Architect ($99–$2,995) |
What to Expect From Free Tiers
Free tiers are real but limited. Typical free tier constraints:
- AI redesign apps: 3–10 free renders per month, lower resolution, no commercial use
- Floor planning apps: limited furniture catalog items, no HD renders, limited export formats
- AR apps: usually fully free, limited to specific catalogs
Free tiers are genuinely useful for evaluating whether an app suits your needs. For serious projects — a full renovation, a home staging campaign, regular design work — paid plans deliver substantially better value.
Ready to Start?
If you are new to home design apps, start with AI Smart Decor for the fastest path from room photo to usable redesign concept. Free to start, no installation required.