Yes, Puravida by avalonlife is not related in anyway to PURA coin. PURA coin was created and named as a new life for the iCash coin due to the potential naming trademarks conflict (icash) which will drive potential high profile investors away. But with PURA we're already performing very well and it only looks more and more promising as we move forward to marketing.
The dev will have a separate thread, web page and slack channel will be created for PURA coin to avoid any further confusion.