Hi @henryrh, thanks for your query. There are several differences between the XR SDK and the Sranipal SDK however the biggest distinction is that the XR offers several features not present in Sranipal SDK such as:
– The Tobii G2OM which is the machine-learning algorithm to detect where users are looking
– code examples for different use cases
– learnings and guidelines for how to implement projects, etc
So if you are looking to develop interaction applications, then the XR SDK would certainly be our recommendation to proceed.
Do let us know if you have any other specific queries, best wishes.