@Jim_Doran I was referring to the information stating/describing features/devices supported in each app.
To find the most up to date info on exact version and times when each app has been updated you should visit the corresponding app stores. The articles linked above have the links to the app stores. Generally all apps do get several updates within any given year.
PS: the PractiScore Competitor app does not directly work with any timer devices. The PractiScore Log app does.