Why so expensive that's stupid.no putting that much money towards that .

Excellent app/book. Very informative.

Great

I like a lot of the new features they're great but ever since I upgraded to iOS six I'm having problems with volumes just disappearing

Good

Don't buy!!! Same information you can get off Internet FREE!

Interesting read. Lets you know what ios6 has without having to guess or find it by accident

I want my money back

With all the maps bugs, I was hesitant to upgrade to iOS6. I don't really have time to dig through all the reviews out there, so a breakdown of the upgrade (that's all in one place) is extremely helpful for me. Thanks Macworld, keep 'em coming!

$2.99 to bring it all together in one spot, well - - - maybe, but probably not. No I didn't buy. Basically, the description didn't give me any indication of there being anything that wasn't already available.