The Apple UI design guide suggests that a UIPageControl is ideal for presenting the top view of a utility app.
Would a paging view that appears at the 2nd or 3rd level down inside the main UINavigationController view trigger a fail during the App review process?
In my App I have inserted a 3 page view at the second navigation level down in my productivity style app. Each page presents a question and requires an answer that might by a multichoice tick or text box entry. The questions could be stacked vertically in a multi-section table but in my prototype flicking through the questions horizontally feels very natural.
However I have not seen an App store program that uses paging as I have.
I asked Apple a similar question recently and got back:
“Thank you for contacting the iPhone Developer Program. Apple is not able to provide pre-approval to developers for proposed application submissions.”
In the end it really depends on the reviewer, the specifics of your app, full moon, etc.
Personally, I would simply try it. If the interface looks good and you think it will not confuse users, then just submit it.
Also, being rejected for stuff like that is not the end of the world. You just have to replace it with something similar. Happened to me once or twice. It is usually not a complete blocker.