Apps like CAD Assistant

Here are some great alternatives to CAD Assistant by OPEN CASCADE :
CADShaper-CAD 3D Model Design
CADShaper-CAD 3D Model Design
★3.4
CAD Drawing | 3D Tool
CAD Drawing | 3D Tool
★4.4
CAD Exchanger: View&Convert 3D
CAD Exchanger: View&Convert 3D
★3.9
CAD to PDF Converter
CAD to PDF Converter
★4.5
Caster CAD 3D
Caster CAD 3D
★4.4
Etoolbox Mobile CAD Viewer
Etoolbox Mobile CAD Viewer
★4.4
Onshape 3D CAD
Onshape 3D CAD
★3.5
DIY CAD Designer
DIY CAD Designer
★4.5
SolidWorks 2D 3D CAD Exercises
SolidWorks 2D 3D CAD Exercises
★4.3
SchemataCAD viewer DWG/DXF
SchemataCAD viewer DWG/DXF
★3.6
AutoQ3D CAD
AutoQ3D CAD
★5.0
Convert PDF to DWG
Convert PDF to DWG
★4.5
CAD Draw a drawing! Create 3D
CAD Draw a drawing! Create 3D
★3.3
CAD view&edit-Tsridiopen
CAD view&edit-Tsridiopen
★3.4
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
★3.8
CAD Smart Modeling
CAD Smart Modeling
★3.4