Playing FLAC on apple products?

[fab10]

Vox and Onkyo HF Player for iOS both handle FLAC audio playback.

One requirement to consider is that it must be possible to create a playlist that contains several instances of the same track. Many players either cannot do that or don’t do it well.
Vox didn’t work for me but I don’t remember exactly why. I didn’t know Onkyo HF, thanks for the recommendation, I am downloading it right now so I can test it. 

Either way, “foobar2000” still works well.

I tried to use foobar2000 on iPad Pro but didn't know how to import audio there. Did you use FTP or TuneFUSION?

I use the Files app, piece of cake - download the track from the IML site with Safari and move it from the Download folder to the folder On My iPad / foobar2000. It takes 10 seconds. See pic. 

I now listen on my iPad Pro all the time, it’s way easier and more reliable than anything else I tried.