Is the difficulty of the CFAI LV2 mock exam same as the CFA LV2 real exam?

Is the difficulty of the CFAI LV2 mock exam same as the CFA LV2 real exam?

I scored 85% on both CFAI level II mock exams and perceived the actual exam (result pending) as easier. My experience is that if you perform consistently well on the mock exams you will not struggle on the exam day.