Quick Apple app question.

Mommy

Zealot
Gold
Feb 19, 2011
1,104
88
48
NY
Does anyone know if Apple's Apps ever go on sale? Specifically notes, pages and the other ones? I want to buy pages and notes but I'm afraid if I get it, it will go in sale the next day! I see do many apps that go from .99 to free or half price daily. Thanks..