why buy this version?

i downloaded the free version and found that it had ads at the bottom... fair enough. i like the app so i thought that if i bought the pro version the ads would dissapear. nope, the ADS ARE STILL THERE........ WHY DID I BUY THIS IF THE FEATURES ARE THE EXACT SAME!?!?!?!?!?!?!

yeahboy16 about MailTab Pro for Gmail - Email Client, v1.0