Is there a difference between....?

.....acuvue advance for astigmatism contact lenses and acuvue oasis for astigmatism contact lenses? My mom decided to order my contacts from 1-800-CONTACTS instead of from my optometrist like usual and the boxes that came in today said acuvue advance instead of acuvue oasis and she's now worried that they will mess up my eyes even more than they already are. Is there an actual difference?