I only used kaplan and passed in 96 questions. definitely recommend it..a lot of the qbank questions were much more difficult than the actual NCLEX. i’ve heard great things about uworld too. I heard uworld has better rationales for content though, kaplan is mostly strategy based. So i’d decide based off of what you feel you need more help with, content or strategy. You definitely have to know your content, but NCLEX is HUGE on prioritization/strategy. You can’t go wrong with either!