I picked up an Apogee Mic+ a couple of days ago. Plugs directly into Macs, iPads, and iPhones. Tried a couple of quick recordings yesterday. So far very impressed. Here’s a quick video done on my MacBook Air. Just plugged in the mic and recorded in QuickTime. Didn’t change anything from the default settings.
https://youtu.be/gEcTep4L1Qo