Atp airline test

Hello everyone! Hope you all are having a good day.
I need help please. The next week I’m going to have an airline interview in LATAM airlines. They told me that the first interview is only about to know me, present my documents, etc. The next step is the phsyco-technical test and if I passed it… the third step will be (in two weeks from now) a written atp multi engine test, based on atp multi 2017. So my doubt is: which database to use to study for that test. Prepware (asa) or sheppard?
If somebody can help me whit that decision I will really appreciate.
Thank you

The databases should be exactly the same as they are both based on the same FAA data bank. Either one should be just fine.

Thank you for your willing to help me.

Sheppard Air is superior. Follow the study strategy. It took me a month to
prepare for the ATM. I wouldn’t waste any time if I were you.