I have tried both. I used simple nursing during nursing school and had realized that there were a lot of errors in his videos. I think that his videos were very informative and helpful but with all his mistakes, it made it challenging to memorize the correct information. That being said, I would advise to not use it for NCLEX. I used the NRSNG Academy free trial and thought that it had a lot of helpful information and cheat sheets that would help me for the NCLEX. I like the structure of the lectures categories and in addition it has something called SIMCLEX which simulates the real NCLEX. I would totally stick to NRSNG Academy. For a good over view review check out Mark Klimeks NCLEX review. That guy is AMAZING!!! He literally is the NCLEX BIBLE! and hes really funny and entertaining which helps to sink in information more easily.