control and totalmix are equivalent- I'm not aware of any features in totalmix that control lacks- they both do effects, snapshots, loopback, talkback, usb remotes, iOS remote apps . . .
really that's true of all the professional audio interfaces these days- everyone's software supports all the normal things.
plus on macs apogee's integration with logic means you don't even need to use control if you don't want to- dual path monitoring controlled directly from the DAW is very very cool.