Upgrade is not working! – Megaphone: Voice Amplifier Review

I liked the demo video, so I paid the extra $4.99 to get blue tooth connection and right after that, Ads started to appear on the app! I tried to clean download and install and restore, all to no avail, frustrating! I hope someone sees that and responds before I tell Apple the credit my account.
Review by FarhadE on Megaphone: Voice Amplifier.