PlayerPrefs Entire File Load/Save iOS - iCloud

I am looking into adding iCloud saving to an existing game. Rather than loading and saving individual pieces during the game (we have hundreds) using something like the Prime31 iCloud prefs functions, I'd rather let the user load or save all PlayerPrefs at once (like Deer Hunter). They have a cloud button and you can choose to Save/Load everything from iCloud.

Is there any way to access the PlayerPrefs file on iOS? Is it stored on the documents folders with a specific name? Is there a...

PlayerPrefs Entire File Load/Save iOS - iCloud