You were not specific for which model you intend to use with Creature Creator. Kalypso has mentioned the Michael 4/Victoria 4 Creature Creator by DAZ3D which is still available for both DAZStudio and Poser. I am not aware of a similar package created for any other model; the only exceptions are the products developed for the DAZ Genesis series which are exclusively DS only. Some creature morphs might be transferable from DS to Poser for Genesis/Genesis 2 through the DSON Importer.