Every iPhone needs a few good cad modeling apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Access and download thousands of 3D CAD models from over 400 certified catalogs of leading manufacturers. Configure and use these models in major CAD systems for free.
This professional CAD platform enables real-time collaboration on product design from any device. It offers parametric modeling tools, secure cloud storage, and version control, streamlining the design process for teams and individuals. Supports students and educators with free access for non-commercial projects.
Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.
What We Love
🚀 Great for showing designs
👍 Easy to use and understand
💡 Powerful CAD/CAM capabilities
🚀 Convenient for collaboration
Room to Improve
🐛 Crashes and login issues
👎 Limited functionality compared to desktop version
3D CAD Models Engineering tops our cad modeling apps ranking as of August 2026, with a 4.7-star average from 209 App Store ratings, and it's free to download.
Are there free cad modeling apps for iPhone?
Yes — 20 of the top cad modeling apps we rank are free to download, including 3D CAD Models Engineering and Onshape 3D CAD.
Does 3D CAD Models Engineering have ads or in-app purchases?
3D CAD Models Engineering has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
How many cad modeling apps are on the App Store?
We track 250+ cad modeling apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
What does the 3D CAD Models Engineering app do?
This app provides engineers and purchasers with direct access to thousands of 3D CAD models from over 400 certified catalogs of leading global manufacturers. You can download these models for free and use them in various CAD systems.
What are the key features of this app?
Key features include free downloads of 2D and 3D CAD models, the ability to configure models, certified models from suppliers, and compatibility with major CAD systems like CATIA, SolidWorks, and AutoCAD.