Best Onshape 3D CAD alternatives: apps like Onshape 3D CAD

10+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated October 2026

Onshape 3D CAD is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(371 ratings)
Free
KobCard screenshot 1
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KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Onshape 3D CAD

4.5😐(4.1K ratings)
Free
Autodesk Fusion screenshot 1
Autodesk Fusion screenshot 2
Autodesk Fusion screenshot 3

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

  • πŸš€ Great for showing designs
  • πŸ‘ Easy to use and understand
  • πŸ’‘ Powerful CAD/CAM capabilities
  • πŸš€ Convenient for collaboration

Room to Improve

  • πŸ› Crashes and login issues
  • πŸ‘Ž Limited functionality compared to desktop version
  • πŸ‘Ž Constantly logs out
  • πŸ› Buggy and unreliable
Shapr 3D CAD modeling#2

Shapr 3D CAD modeling by Shapr3D Zrt

Design models, draft drawings
Strong Contender
πŸ“Š Productivity
4.7😊(34K ratings)
FreeIn-App Purchases
Shapr 3D CAD modeling screenshot 1
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Design and manufacture 3D models with an intuitive, multidevice CAD tool. Collaborate with teams, visualize designs in AR, and export to various formats. Work from anywhere, online or offline, with an adaptive interface that keeps your focus on creating.

What We Love

  • πŸš€ Super easy to use
  • πŸ‘ Intuitive interface
  • πŸš€ Powerful features
  • πŸ‘ Great for beginners
  • πŸ‘ Excellent tutorials
  • πŸš€ Smooth performance
  • πŸ‘ Convenient for iPad users
  • πŸ‘ Versatile design capabilities
  • πŸ‘ Impressive for 3D printing

Room to Improve

  • πŸ’° Expensive subscription
  • πŸ’° Pricing not suitable for hobbyists
  • πŸ”’ Limited free version
  • πŸ› Occasional bugs and crashes
  • πŸ‘Ž Navigation and controls could be improved
  • πŸ‘Ž Lack of certain advanced CAD features
Pikaslice - 3D Print Slicer#3

Pikaslice - 3D Print Slicer by Marc Haemmerle

STL, Gcode, Resin & Filament
Worth Considering
πŸ“Š Productivity
3.9😐(225 ratings)
FreeIn-App Purchases
Pikaslice - 3D Print Slicer screenshot 1
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This app provides a comprehensive mobile solution for preparing 3D models for printing. It allows users to import models, adjust orientation, add supports, and check for errors before exporting to a wide range of compatible printers.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Convenient for iPad users
  • πŸ’‘ Potential for a great slicer app
  • πŸ‘ Responsive developer
  • πŸš€ Works well with resin printers

Room to Improve

  • πŸ› Crashes and freezes
  • πŸ”’ Requires subscription to export
  • πŸ”’ Limited free functionality
  • πŸ› Buggy performance
  • πŸ› Compatibility issues with some printers

More apps like Onshape 3D CAD

4
AutoCAD
AutoCAD
AutoCAD
DWG Viewer & Editor
Free

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.

2D file viewingCreate, edit, and share 2D drawingsOffline work and sync
πŸ“Š Productivity
(6.3K)
freemium
5
STL Simple Viewer
STL Simple Viewer
STL Simple Viewer
View STL, 3MF & DXF 3D models
Free

Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.

View ASCII and Binary STL filesLoad STL from ZIPRotate, pan, and zoom
πŸ“Š Productivity
(918)
free with in-app purchases
6
Draft Paper
Draft Paper
Draft Paper
by Giles Goddard
Free

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.

Draw lines, rectangles, text, and moreSupport for multiple layersExport to PDF, JPEG, and DXF
πŸ“Š Productivity
(16K)
free with in-app purchases
7
OctoApp for OctoPrint/Klipper
OctoApp for OctoPrint/Klipper
OctoApp for OctoPrint/Klipper
The most advanced printing app
Free

Control and monitor your 3D printers remotely from your iOS device. Prepare prints, manage files, and tune settings in real-time with a streamlined interface. Supports OctoPrint, Klipper, and various printer brands.

Remote printer controlPrint preparationFile management
πŸ“Š Productivity
(1.3K)
free with in-app purchases
8
iRhino 3D
iRhino 3D
iRhino 3D
3D Viewer & Scanner
Free

View and present 3D models from Rhino 3D on your iPhone or iPad. Navigate models with intuitive touch gestures, load files from various sources, and visualize them in augmented reality. Includes a markup tool for annotations.

3D model viewingTouch navigation (pan, zoom, orbit)Cloud storage integration
πŸ“Š Productivity
(81)
free
9
ArcSite: Quick CAD Floor Plans
ArcSite: Quick CAD Floor Plans
ArcSite: Quick CAD Floor Plans
Easily Design, Sketch and Draw
Free

This app allows contractors to create accurate floor plans and site layouts directly on-site. It streamlines the process of planning remodels, running takeoffs, generating professional proposals, and collecting payments, all from a mobile device.

Sketch accurate floor plans on-sitePlan remodels and renovationsRun takeoff and generate material lists
πŸ“Š Productivity
(9.2K)
free with in-app purchases
10
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
Simulate 3D Printing and AR
Free

Explore and interact with 3D models on your mobile device. Simulate the 3D printing process to identify potential issues before committing to a print. Visualize your models in augmented reality, adjusting scale and rotation within your real-world environment.

View 3D models in real-timeRotate, zoom, and paint modelsSimulate 3D printing process
πŸ“Š Productivity
(362)
free with in-app purchases