Is Roma pass to be purchased per person?

Yes, the two year old will get in for free. All churches in Rome are free of charge. Donna

Thanks Donna. My question I think is misleading. I wanted to know if a Roma pass is to be purchased for each person. So, 2 for each of us except my toddler?

Yes, you need to purchase one Roma Pass for each adult if that is what you want to use.