Tinkercad is very easy to learn and free web based cross platform but very difficult to do complex things. For basic shapes it is simple since it is based on the idea you start with a preformed shape and modify it rather than drawing freehand.
Pros of TinkerCad
- Easy to learn and use
- Free, online 3D design
- Can be exported as stl. File
- You can import and group shapes as well as import external 3D files that become editable shapes in the Tinkercad platform.
- Web-based architecture enables team members to collaborate on designs
Cons of TinkerCad
- Not very good for complex designs
- Sometimes laggy as it is web-based
How to get started
The Tinkercad website offers tutorials and step-by-step lessons, starting from the basics.
Lynda has several online classes and tutorials that are really helpful.
Tinkercad