That's the reason they made the Pro version free, so they could add ads.
Just waiting for Apple to get off their butts and release it. I submitted it on the same day I submitted the Android version.Even with the new plugin I'm still seeing the ads in the iOS version of the app...with it continually reloading/cycling ads the app is nearly unusable. I'll patiently wait for the new update to hit the App Store. No problems with the updated Android version, tho!