248+ iOS apps curated and reviewed
The best 3d cad models engineering apps on iPhone average 3.7★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (209) | No | No | Aug 2026 |
| 2 |  | Free | 3.3★ (32) | Yes | Yes | May 2026 |
| 3 |  | Free | 3.5★ (408) | No | No | Aug 2026 |
| 4 |  | Free | 4.5★ (18) | Yes | Yes | Aug 2026 |
| 5 |  | Free | — | No | Yes | May 2026 |
| 6 |  | Free | 4.2★ (4K) | Yes | Yes | Sep 2026 |
| 7 |  | Free | 2.3★ (4) | No | No | May 2026 |
| 8 |  | Free | 3.5★ (8) | Yes | Yes | Aug 2026 |
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.
Create and edit complex 3D models directly on your mobile device. This professional CAD application offers a wide range of tools for sketching, solid and surface modeling, and advanced operations. Work offline and exchange data with popular CAD systems.
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.
Create, edit, and prepare 3D models for printing with this intuitive CAD application. Design from basic shapes, import existing files, and export in common formats. Connect directly to 3D printing services to bring your ideas to life.
Create professional 3D CAD models, architectural designs, and product concepts on your iPad or iPhone. This app offers industrial-grade modeling tools, AI-powered design features, and extensive resources for designers and engineers.
Receive critical dispatch information directly on your mobile device. This app displays call locations and provides real-time directions, allowing you to customize how information is presented for quick access.
Create detailed 3D models, technical drawings, and digital prototypes on your mobile device. This versatile CAD app is suitable for architecture, product design, engineering, and 3D printing, offering intuitive tools for both beginners and professionals.
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.
Easily view, analyze, and share 3D CAD models and drawings from various file formats. Organize your models into a catalog for quick reference and access job information. Streamline your quoting process by leveraging past projects and profitability data.
This app offers a comprehensive, step-by-step tutorial guide for learning 2D and 3D design with AutoCAD. It's structured into four learning levels, with lessons compatible across various AutoCAD versions.
Configure and download 2D/3D CAD models and data sheets for casters and wheels. Visualize models on your product and share them with your team. Find the right caster for any application and budget.
Access and download thousands of 3D CAD models from over 300 certified catalogs of leading manufacturers. Configure models and ensure compatibility with major CAD systems for engineering and purchasing needs.
This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.
Effortlessly generate detailed 3D models from text prompts or images using advanced AI. Ideal for creators, designers, and hobbyists, this app transforms your ideas into 3D reality in seconds, supporting popular export formats for various projects.
Design and plan your projects in 3D with a comprehensive library of construction components and intuitive CAD tools. Easily create, edit, and dimension drawings, import various 3D data formats, and generate realistic visualizations. Export material lists for efficient implementation.
Instantly view and inspect a wide range of 3D file formats directly on your device. Offers AR viewing, 3D printing readiness checks, and detailed model specifications without requiring an account or cloud upload.
Create 3D models with a user-friendly design tool. Freehand draw in 3D using primitive shapes and gestures. Manipulate objects with augmented reality and share your creations as .usdz files.