In yet another App Store obliteration, Wi-Fi detection apps have been pulled from the App Store without exception. The word from Apple is that these apps, the type that actively scan for wireless networks, use “private frameworks” to locate hotspots, which is a violation of Apple’s terms of use.

“We received a very unfortunate email today from Apple stating that WiFi Where has been removed from sale on the App Store for using private frameworks to access wireless information,” said one developer. Apple declined to say more about the removal.

I think it’s odd that Apple would start to rigorously enforce rules without explanation when so many applications continue to slip through the cracks. The most obvious example is the “titillating content” Apple barred not so long ago, though exceptions were made for both Playboy and Sports Illustrated. As The Register points out, it could be Apple is attempting to streamline everything for the iPad launch, that perhaps the tools to make these apps work won’t be available on the tablet. Even then, why all the secrecy? Why not just say, “we don’t want people exploiting certain parts of our devices for personal use.”

The iPhone touched down in China this past Friday night missing one big feature: Wi-Fi. China’s second largest mobile carrier, China Unicom, has an exclusive three-year deal with Apple to sell the phone.

Starting out sales might not be the runaway figures Apple saw in the US. After all, it’s not that tough to get phones from other markets. Phones that include Wi-Fi. There have also been rumors that China Unicom hopes to sell Wi-Fi capable phones within a few months, giving Chinese consumers even more reason to hold off on buying one now.

There was still a modicum of Apple fanaticism to be had, though. The country’s first iPhone owner, Zhi Xianzhong, waited almost eight hours to buy the phone.