Dont be afraid of in-app purchases!
I cant speak to how well this functions as an alarm clock, but I want to reassure everyone that in-app purchases do not cripple this app!
The paid-for version comes with everything you see in the free version, no adds, and the option to buy two additional theme packs for $.99 each.
Every theme in the free version is available without an in-app purchase!
MFL Super User about
Red Clock., v4.2.2