I was hoping this sale would be an indication that Giana Sisters: Twisted Dreams would be heading to iOS. But alas...nope.
Oh no? Damn. After picking this up I also stumbled across that sequel and was hopeful... Hmm. Doesn't mean it will never happen. (That's a double negative!)
You never know. There's nothing that indicates that an iOS version is/isn't coming, but one can be hopeful.