Source: Microsoft Launcher Action Launcher In-app purchases $4.99 - $12.00 per item Subscription No ChromeOS support Yes App Publisher Action Launcher Publish date December 4, 2013 Categories Personalization Smart Launcher 6 In-app purchases $0.49 - $26.99 per item Subscription Yes ChromeOS support Yes App Publisher Smart Launcher Team Publish date July 11, 2012 Categories Personalization