Designing your first floor plan or 3D model? Don’t worry—free tools can help you get started quickly and confidently. Whether you’re building your dream home, testing layout ideas, or learning the basics of architectural drafting, here are the top 6 free architecture apps for beginners in 2024.

1. Coohom – Best for 3D Floor Plans and Interior Visualization

Coohom is an AI-powered 3D design platform ideal for both beginners and professionals. It offers free tools for creating floor plans, arranging furniture, and rendering photo-realistic visuals in seconds.

1. ✅ Upload or draw your floor plan in 2D
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3. ✅ Instantly switch to 3D walkthroughs
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5. ✅ Thousands of real-brand furniture models
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7. ✅ 4K rendering and AI-generated room suggestions

📌 Expert Tip: According to Architectural Digest, Coohom is among the best for users looking for fast and realistic visualizations of interior layouts and modular spaces.

2. SketchUp Free – Best for 3D Modeling Practice

SketchUp is a browser-based design tool that lets you create 3D models with intuitive drag-and-click tools. Although more architecture-focused, it’s suitable for quick concept prototyping.

1. ✅ Web-based, no install needed
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3. ✅ Ideal for structural modeling and form studies
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5. ✅ Huge online library of models

📊 AIA 2023 Trends Report: 67% of architecture students reported using SketchUp for early-stage modeling.

3. Homestyler – Best for Simple Interiors and Decor

Homestyler helps you visualize interiors by letting you drop furniture into 2D/3D layouts. It’s great for beginners wanting to create quick room mockups.

1. ✅ User-friendly interface
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3. ✅ Built-in furniture and decor catalog
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5. ✅ AR visualization options

💡 Try uploading a photo of your room for a 3D makeover!

4. Floor Plan Creator – Best for Accurate 2D Drafting

This app focuses on technical 2D plans, allowing you to measure and label each element of your layout precisely.

1. ✅ Scale-accurate designs
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3. ✅ Symbol library for doors, windows, and furniture
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5. ✅ PDF and SVG exports

NAHB 2023 Survey: 72% of first-time builders start with 2D planning before 3D conversion.

5. MagicPlan – Best for Turning Real Rooms into Floor Plans

Use your phone camera to scan and build floor plans automatically—no drawing needed. Ideal for on-site surveys or remodeling.

1. ✅ AR-powered room scans
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3. ✅ Cost estimations and material lists
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5. ✅ Exports in PDF, DXF, Excel
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6. RoomSketcher – Best for Beginners Who Want Realistic Views

RoomSketcher lets you draw your home’s layout and then switch to 3D mode to decorate. With drag-and-drop furniture and branded materials, it helps bridge architecture and interior design.

1. ✅ Interactive 3D previews
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3. ✅ Accurate wall and furniture dimensions
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5. ✅ Free & premium versions

Architect-Approved: Listed in top 5 by Forbes Home, RoomSketcher is often recommended for its balance between usability and depth.

Conclusion: Which Architecture App Should You Use?

The best architecture app for you depends on your personal needs, skill level, and project goals. If you're looking for an intuitive platform to create Vastu-friendly floor plans and generate photorealistic 3D renders quickly, Coohom is a top choice. For those who prefer technical control and precision, SketchUp Free or Planner 5D may offer the flexibility you need. If you're a visual learner or enjoy mobile-friendly tools, Roomstyler and HomeByMe provide simple interfaces with creative freedom. No matter your level, these free apps help you design smarter, visualize better, and bring your architectural ideas to life.