Moving on up to Curio 4

Response from existing Curio 3 customers to the release of Curio 4 has been beyond our expectations. Even though we haven't yet had a chance to send out our marketing email, the upgrade requests are already flooding in.

So, we wholeheartedly thank you for your support! And it encourages us that we are indeed adding the features you want.

To clear up a question: Curio 3 users have to purchase an upgrade license to move to Curio 4. The pricing depends on commercial vs. academic, single-user license vs. multi-user license, and if you're moving to the same edition or to a different edition. So, please check out the commercial online store and our academic online store for specific pricing details.

And, if you have any specific questions regarding the upgrade, please write to us and we'll respond as quickly as possible.