TEAS V vs. HESI-A2

I have recently taken the HESI-A2 but one of the schools I decided to apply to wants the the TEAS V. I was wondering how similar the tests are and if the HESI exam review from evolve would help on TEAS. With all the app fees and test fees I really don't have the 60-80 to purchase the ATI book but will if absolutely necessary.

I made a 91.43% composite score on HESI and the school I am applying for requires A minimum composite score of 58%. Is this difficult to obtain.

Any feedback would be appreciated!