I believe there are no different products for Qlik Sense.
Qlik Sense it self is a product of Qlik. However you can integrate Qlik Sense with various other applications like nPrinting, Omniture, various extensions objects like Geographic maps, HTML embedding, D3J's/Mashups and many more.
Qlik Sense has quite a few limitations for developers for but users it is feel look and good look reporting app.
You can help yourself with Google.