Although you would have chosen by now let me help someone who may be curious.
You can do both as they are ran by different companies. However from what I have heard, in pathways there is a large sense of competition, whereas from personal experience I can say that, that is not the case with K+. It is a really friendly environment as well as the staff and student Ambassadors being very helpful. It's definitely my favourite program I applied for. You learn a lot and do multiple fun activities.