I misspoke... I tried to purchase icomptamobile 2 after doing the in app purchase and was for ed to pay again if I wanted to downed it... Should this be the case?

I downloaded iComptaMobile 2 Lite... decided to take the plunge and purchased the "full" version through the in app purchase. However, when I try to download the iCompta 2 from the store, it still makes me pay for it? It looks like features may have been turned on in the lite version, but I paid for ...