03-17-2021, 10:47 AM
Vox and Onkyo HF Player for iOS both handle FLAC audio playback. Keep in mind to use lightning cable head phones (or those with USB-C audio input and use a 'lightning to USB-C' cable to connect) as playback either through Bluetooth (AAC codec only on iOS) or using a 'lightning to 3.5mm audio' connector (like the one that comes bundled with iPhone) the output will be limited in kHz and 'lossy'. Otherwise there will be a very minimal quality advantage over playing MP3 audio.
