Windows 10 Universal Apps and the Windows App Store have built in support for Trial modes: https://msdn.microsoft.com/en-us/library/windows/apps/mt219685.aspx h

Windows 10 Universal Apps and the Windows App Store have built in support for Trial modes: https://msdn.microsoft.com/en-us/library/windows/apps/mt219685.aspx https://msdn.microsoft.com/en-us/library/windows/apps/mt2196.... Much more honest than "Free!/Get" and an IAP.