|Product||Apple iOS 7||Google Android 4.4 KitKat||Microsoft Windows 8 Pro (Upgrade)|
|Price||Free||Pricing is currently unavailable.||$76.94 to $240.77|
|CNET editors' rating||4 stars||Info unavailable||4 stars|
|Average user rating||1.5 stars||0 stars||2 stars|
|Release date||September 18, 2013||Info unavailable||October 26, 2012|
|Bottom line|| |
Provided you take the time to find your way around, iOS 7's new design makes it a compelling upgrade that completely transforms Apple's mobile OS.
|Info unavailable|| |
Microsoft makes an aggressive, forward-thinking, and bold statement for the future of PCs with Windows 8, and vast security and speed improvements more than justify the $40 upgrade price.
|Full specifications||Full specifications||Full specifications||Full specifications|
|Buying choices|| |
Pricing is currently unavailable.