Yes, the same rules apply, but you are the only one using "only infrequent visits". That part is wrong. We have defined for you "spending too much time". The general rule for both of you is to be outside the visited country more than inside. 4 days in and 3 days out EVERY WEEK, is too much, just like 7 months in and 3 months out would be. Keep that in mind. Do some of the traveling yourself, and don't abuse the privilege.