Both Office 2019 for Mac and Office 365 have plans for business and home use. The cost is another thing to look into when choosing Office. Most of the features that make Office 2019 for Mac different from Office 365 revolve around the new features of Word, PowerPoint, Outlook, Publisher, and Excel. When choosing an office, you need to consider your needs. If you are a Mac user you are not interested in cloud connectivity, then Office 2019 for Mac should be your best choice. Office 2019 for Mac does not have cloud-connected features. On the other hand, Office 365 is a subscription service for Office, which offers cloud-connected features which are secured and creative. The features available in Office 2019 for Mac are an upgrade to earlier versions of Office 2016. The main difference between the two is the features. The release of Office 2019 for Mac left users confused on which one to use between the two. A complete buying guide for Microsoft Office products.Ĭhoosing on whether to use Office 2019 for Mac or Office 365 is challenging.