It is very useful for your players to peruse when they are not at the gaming table, i.e. between gaming sessions.
I suspect it is much more likely than just "Unless there is a chance".
It is even extremely useful at the gaming session, if they sync after every game session, then they have a complete historical reference of all info given in game, handouts, etc. For me, that alone is worth the price of admission, everything else is just gravy.