Does IRIS Clarity work on recording software, for a podcast for instance?

Yes, IRIS Clarity works on any application where you can set the inputs and outputs (See "What platforms is IRIS Clarity compatible with?").

If you’re using a programme like Logic, Ableton, or Audacity, make sure to set the programme input/Microphone to IRIS, and set the IRIS Clarity input/Microphone to the recording device you're using, for example Rode PodMic.

For more details on how to set your Microphone and Speaker settings in the IRIS Clarity app and in your platform or programme of choice, view these articles: