Microsoft Office 2011 for Mac vs Office 2016 for Mac | TechRadar
If you specifically need the features of Office 2013 on a Mac, you must use a Windows environment or a newer macOS-native alternative. 1. The Reality: There is No Native "Office 2013" for Mac
: Office for Mac 2011 was the supported version during the launch of Windows Office 2013. It was based on the codebase of Office 2010 for PC.