Hello,
With the advent of Excel 365 sold as subscription (which includes all the possible features) and, as an alternative, legacy versions Excel 2016, 2019, 2021 sold as perpetual licenses (without all the functionalities), it is becoming a bit of a headache to keep track of which Excel version you should pick ...
Below is a link to help you clarify this maze ... with 30 different versions of Excel, stretching from 1985 to February 2022 :
Excel Versions Explained - TheSmartMethod.com
This article describes the history of Microsoft Excel, from its earliest versions to the most recent, and the best ways to learn how to use each version.
thesmartmethod.com
Hope this might help