Hey there! Thank you to the iReal Pro team for the years of enjoyable accompaniment and for helping me become a better musician and composer. At this stage, I can’t imagine writing charts without your app.

Joining to voice my support for clock sync.

This seems to be a longstanding feature request. Given the current wide adoption of Ableton Link among iOS audio apps, and the existence of an SDK for iOS development, I’m hopeful that this discussion is still relevant.

https://ableton.github.io/link/

My personal use case: I often export midi and audio to my DAW for use in demo recordings, and this works as expected. Tempo sync would speed up my workflow. I can also easily imagine the usefulness of tempo sync in live performance and studio work.