The Mac version of BeerAlchemy has sync options for iPod Classic or iPod Touch/iPhone. I don't see anything for the iPad though. On my iPod Touch, I only have a sync option for my Mac.
You could always contact the creator of the software with that question, but I would assume that the iPod Touch/iPhone app is the same and might not have the ability to sync between each other. OR, I might be completely wrong. I would contact Kent Software.