Best Cad Design House Apps

247+ iOS apps curated and reviewed

3.5 avg rating
18 free apps
Updated October 2026

Whether you're new to cad design house or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Cad Design House Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Onshape 3D CADOnshape 3D CADFree3.5★ (418)NoNoNov 2026
2Digit 3D CADDigit 3D CADFree5.0★ (1)NoYesNov 2026
3BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFree—NoYesSep 2026
4CAD PlusCAD PlusFree5.0★ (2)NoYesOct 2026
5CAD Studio - 2D DraftingCAD Studio - 2D Drafting$9.993.7★ (3)NoNoNov 2026
6CAD Viewer EditorCAD Viewer EditorFree1.0★ (1)NoYesNov 2026
7CADFast - dwg viewerCADFast - dwg viewerFree—YesYesOct 2026
8AI CAD Generator-Auto Draw CADAI CAD Generator-Auto Draw CADFree—NoYesJul 2026

Top Picks for Cad Design House

Onshape 3D CAD#1

Onshape 3D CAD by PTC Inc.

Speed Up Your Product Design
Editor's Choice
📊 Productivity
3.5😐(418 ratings)
Free
Onshape 3D CAD screenshot 1
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Onshape 3D CAD screenshot 5

A cloud-based 3D CAD platform for professional users to create, edit, and collaborate on designs in real-time from any device. It offers robust parametric modeling tools and seamless data management for teams.

What We Love

  • 🚀 Powerful CAD features
  • 🌐 Accessible from any device
  • 👍 Intuitive interface
  • 💡 Great for on-site work
  • 🌟 Exceptional for a free app

Room to Improve

  • 🐛 Crashes and stability issues
  • 👎 Unintuitive and clunky UI
  • 🔒 Requires account sign-up
  • 💰 Expensive paid plans
  • 🔍 Difficult to find/use key features
Digit 3D CAD#2

Digit 3D CAD by 运保 罗

CAD & 3D Modeling Anywhere
Strong Contender
🎨 Graphics & Design
5.0(1 ratings)
FreeIn-App Purchases
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Create detailed 3D models and technical drawings on your iPhone or iPad. This app offers parametric modeling, sketching tools with Apple Pencil support, and assembly capabilities. Import and export various file formats for seamless workflow.

More Cad Design House apps to explore

FAQ about Cad Design House

What are the best cad design house apps for iPhone?
Onshape 3D CAD tops our cad design house apps ranking as of October 2026, with a 3.5-star average from 418 App Store ratings, and it's free to download.
Yes — 18 of the top cad design house apps we rank are free to download, including Onshape 3D CAD and Digit 3D CAD.
Onshape 3D CAD has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 247+ cad design house apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.