I already have xScope, do I have to purchase it again?
Mac App Store
If you bought xScope from the Mac App Store, then your upgrade is free, and simple! Open the Mac App Store and update the application from the Updates tab.
You can download the latest version of xScope from the Mac App Store.
If you bought xScope 2.x from the Iconfactory prior to July 14th, 2011, it is paid upgrade. If you purchased xScope after this date, you will not have to pay for your upgrade. When you open xScope you will see a dialog window appear notifying you of the new version, along with a download link.
If you purchased xScope 2.x from the Iconfactory prior to July 14th, 2011, you can purchase the upgrade. Note: xScope 1.x is not eligible for upgrade pricing to xScope 3.
If you purchased xScope from the Iconfactory on or after July 14th, 2011, you can download the free upgrade.