The iOS Wifi Sync feature has been Apple's biggest turd since the MobileMe rollout.
I've used it on 4 different iPhones and 2 iPads ever since it came out (so we're talking multiple versions of iOS and multiple versions of Mac OS at this point) and I've also frequently checked on my parent's phones to see how it's doing there.
It has never worked consistently or logically or adhered to any sort of rules. It's the ultimate "screw you, I'll do what I want!" piece of software.
I leave it on since it doesn't really hurt anything, but putting any trust in it is a foolish thing to do. When I need something synced, I always go in and force a manual sync.
I completely agree, apart from the bolded part.
Back when I used wi-fi sync it used to render my iTunes pretty much unusable every time it would search (unsuccesfully, for the most part) for an iDevice in range. My iTunes would just freeze for long seconds and then work fine again, until the next search, which was what about every 1-2 minutes.
I've since diabled this bug-ridden feature and just sync manually.
Last edited: