Expansions worth it if you're playing coop with app only?

[Junker-2047-]

Seems like physical expansions add a fraction of their content to the coop app. Is it worth buying them or just stick with the base game?

[Freijan]

They are worth it if you get them for cheap

[EagleDelta]

It's mostly useful for a couple of the campaigns in the app and for the Delve DLC

[Charleston]

Originally posted by Frejjan:

They are worth it if you get them for cheap

Cheap????????? Where?????????????