Hello Koen,
Thanks for your question! This is a public forum, so I’ve edited your message to redact your email before answering.
BoldGrid Crio Premium is sold separately from the BoldGrid Premium Suite, which includes Post and Page Builder Premium, BoldGrid Backup Premium, as well as premium access to Cloud WordPress and Speed Coach.
Of course, the free version of BoldGrid Crio available on the WordPress.org theme repository is a fully functional advanced design suite, or you can purchase a separate license to Crio Premium here.