It is possible, usually easier if its with the same university but it all depends on the university, If you want my advice, keep with the apprenticeship, if your deciding to move purely on the basis of the "social" element university your in it for the wrong reason, the whole university social side is overrated after the first year.
You are in a really good position degree apprenticeship, getting experience and money, and an extremely high probability they will keep you on afterwards in a graduate level role. I would have a serious think about it.