Different Apple id’s

Hello all,

my wife and I have shared Apple ID for a few years and since a while we have different id’s on our phone. Now when buying a new phone we cannot split our Apple id’s anymore and can’t see what apps are connected to which Apple ID. I think best thing to do is find out which apps are connected to my phone, so she can delete them and download them again from her own phone. Question here is: how can we see which apps on her iPhone are downloaded with a different Apple ID then her own..??