Coro3D is available in different versions. You can choose which one better suits your needs.
Which chapters are assigned to which version can be seen in the program when you carry out the ordering process.
Picture examples for Coro3D can be found here.
The demo version of Coro3D is free and without obligation.
The basic version of Coro3D costs 80 €. This version includes the theoretical basics and some exercises.
The first extension of Coro3D costs 155 € and requires the basic version (a total of 235 €). Together with additional exercises you get 3D models from the left, right and normal supply type.