Can I start a new Clash of Clans village on my iPhone separate from my account on my iPad? [closed]

Solution 1:

Yes you can, but village is on your game center acc, so you must change your game center account and the game will start from zero.

Solution 2:

This game saves progress to Game Center. If you both use the same AppleID for Game Center to log in, that would explain what you are seeing.