levels! updates!!

I have this game on my iPhone and on my Mac. LOVE this game!! I want to give it five stars but I have a couple of complaints. 1) This game is never updated with the same levels as the phone. I paid 99 cents for the iPhone version and $5.00 for the game on my Mac. What possible reason could the developers have to not give the Mac version as much effort. 2) It would be great to have the same completed levels on either device. If I finish a level on my phone then it should be done on my Mac, and vice versa.

Volstone1973 about Angry Birds, v1.5.1