Best Free Cad Design Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

If you already know 3D modeling, this is the deeper bench. 249+ free cad design apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Free Cad Design Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
13D modeling: Design my model3D modeling: Design my modelFree4.6★ (14K)NoYesOct 2026
2Draft PaperDraft PaperFree4.4★ (16K)NoYesOct 2026
3AutoCADAutoCADFree4.4★ (6.3K)NoYesOct 2026
43D Print Designer CAD3D Print Designer CADFree4.5★ (18)YesYesOct 2026
5Updraw - create 2D CAD drawings with dimensionsUpdraw - create 2D CAD drawings with dimensionsFree3.7★ (356)NoNoSep 2026
6CAD Drawing Designer 3DCAD Drawing Designer 3DFree3.7★ (44)YesYesAug 2026
7SketchUp - 3D ModelingSketchUp - 3D ModelingFree4.5★ (18K)NoYesOct 2026
8BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFree—NoYesSep 2026

Top Picks for Free Cad Design

3D modeling: Design my model#1

3D modeling: Design my model by Core five, Inc.

Sculpt & sketch digital art
Editor's Choice
🎨 Graphics & Design
4.6😊(14K ratings)
FreeIn-App Purchases
#94in Graphics & Design
3D modeling: Design my model screenshot 1
3D modeling: Design my model screenshot 2
3D modeling: Design my model screenshot 3
3D modeling: Design my model screenshot 4
3D modeling: Design my model screenshot 5
3D modeling: Design my model screenshot 6

Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.

What We Love

  • 👍 Easy to use
  • 🚀 Smooth performance
  • 💡 Helpful tutorials
  • 🎨 Good modeling tools
  • 🎨 Intuitive interface

Room to Improve

  • 🔒 Exporting locked behind paywall
  • 🔒 Subscription model
  • 🐛 Crashes and freezes
  • 🔍 Unclear file management
  • 🔍 Confusing controls
4.4😐(16K ratings)
FreeIn-App Purchases
Draft Paper screenshot 1
Draft Paper screenshot 2
Draft Paper screenshot 3
Draft Paper screenshot 4

Create floor plans, layouts, and blueprints with ease using intuitive drawing tools. Support for multiple layers, iCloud, and Dropbox integration allows for seamless workflow. Export your designs to various formats for printing or further editing.

What We Love

  • 👍 Simple and intuitive to use
  • 💡 Useful for quick sketches and floor plans
  • 🚀 Efficient for basic drafting needs
  • 😊 Great value for the price

Room to Improve

  • 🐛 Frequent crashes and loss of work
  • 🔧 Limited functionality compared to professional CAD tools
  • 🔧 Difficulty with precise measurements and line placement
  • 🔧 Lack of advanced features like text editing and color fill
AutoCAD#3

AutoCAD by Autodesk Inc.

DWG Viewer & Editor
Worth Considering
📊 Productivity
4.4😞(6.3K ratings)
FreeIn-App Purchases
AutoCAD screenshot 1
AutoCAD screenshot 2
AutoCAD screenshot 3
AutoCAD screenshot 4
AutoCAD screenshot 5
AutoCAD screenshot 6

Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.

What We Love

  • 🚀 Intuitive and easy to learn
  • 📱 Convenient mobile solution
  • 👍 Great for site visits and field work
  • 🔍 Useful for viewing and marking up drawings

Room to Improve

  • 🐛 Crashes frequently
  • 🔒 Difficult login and account management
  • 🔍 Limited functionality compared to desktop version
  • 📱 Lacks basic CAD features like hatching and dimensioning
  • 💰 Expensive subscription model

More Free Cad Design apps to explore

FAQ about Free Cad Design

What are the best free cad design apps for iPhone?
3D modeling: Design my model tops our free cad design apps ranking as of October 2026, with a 4.6-star average from 14K App Store ratings, and it's free to download.
3D modeling: Design my model has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free cad design apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.