they are different.
the cam followers that are seen as a consumable are the flat style. the roller version doesnt have the same issue of wear, less friction.
the 1.2, 1.4, 1.8 and the ea888 2.0 engines use the roller style.
the ea113 2.0 engines use the flat style.
part number 06H109311B is superseded to 06L109311
vag still use the roller style in some models, whereas the flat style isnt used in any current models. guess thats telling in itself.
the wear issue isnt an issue on the roller style, so im not gonna bother checking mine.
have attached the guide on how to remove it if you wanna check yours over.