Sometimes, due to the lengthy App Store review process and other considerations, the latest Mac & PC versions of the games can be newer than the current Mac App Store, iPad or iPhone version of the games.

This can cause problems trying to setup for example a local network game or connecting to a friend, using iPhones and/or iPads to connect to Macs and/or PCs.

You can check what version of a game you have by clicking the About button from the main menu of the game.

 

GrassGames' Cribbage:

Version 4 is currently only available for Macs.
Version 4 for the Mac App Store, PCs, iPhones and iPads is on the way.

 

GrassGames' Hearts:

Version 2 is available for Macs, PCs & iPhones.
Version 2 for the iPad is coming soon.