Hi, Edgar Javier. Here is the link to the PMP Practice Exam from PMI:
www.pmi.org/shop/p-/elearning/pmp%C2%AE-practice-exam/16202
I don't have a direct experience with it, as it was not available when I was studying for the PMP exam, but don't get discouraged if you perform poorer than on the PMPrepCast. I've heard it from many others, who then passed the PMP exam. Keep practicing, and good luck on your PMP exam!
@EO
My understanding is that you don't need to be a member of PMI to get access to the exam. The regular price (which is typically reserved for non-members) is 0$, so I assume you should be able to add it to your cart even without being a member of PMI. For sure, a PMI account is required, but I assume you already have one if you applied for the PMP exam.
Gabriella