Best Free Cad Design Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

If you already know 3D modeling, this is the deeper bench. 250+ free cad design apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Free Cad Design Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
13D modeling: Design my model3D modeling: Design my modelFree4.6★ (14K)NoYesSep 2026
2AutoCADAutoCADFree4.4★ (6.3K)NoYesSep 2026
3Draft PaperDraft PaperFree was $7.994.4★ (16K)NoYesSep 2026
4SketchUp - 3D ModelingSketchUp - 3D ModelingFree4.5★ (18K)NoYesSep 2026
53D Print Designer CAD3D Print Designer CADFree4.5★ (18)YesYesSep 2026
6Updraw - create 2D CAD drawings with dimensionsUpdraw - create 2D CAD drawings with dimensionsFree3.7★ (356)NoNoSep 2026
7CAD Drawing Designer 3DCAD Drawing Designer 3DFree3.7★ (44)YesYesAug 2026
8ArcSite: Quick CAD Floor PlansArcSite: Quick CAD Floor PlansFree4.7★ (9K)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
#95in 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
AutoCAD#2

AutoCAD by Autodesk Inc.

DWG Viewer & Editor
Strong Contender
📊 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
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

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 September 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 September 2026.
We track 250+ free cad design apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to design 3D content on your iPhone or iPad using intuitive gestures. You can sculpt, sketch, and color your digital art with a wide range of tools for manipulating vertices, edges, faces, and objects. It also supports texture painting and material application.
No, an Apple Pencil is not required to use the app. You can easily design 3D content using gestures on your iPhone or iPad. However, if you prefer to use an Apple Pencil, it is supported and can be used for more precise control.