Been using an IPAD with Unrealbook for years. Works great and connects to my BK9 to change programs as I choose a song. I recently upgraded to and IPAD Pro for the larger screen to see lead sheets better. There is a dongle adaptor to plug into the USB C jack which will give you a headphone type jack for music playback. Sold a bunch of music stuff I wasn't using and bought it. So far happy. Apple stuff costs more but you get better support and it doesn't break down. Worth it in my opinion. I don't know all the music programs available for it but there's a lot as Apple is very popular in the music world. Good Luck
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Bill in SC --- Roland BK9 (2) Roland BK7M, Roland PK5 Pedals, Roland FP90, Roland CM30 (2), JBL Eon Ones (2) JBL 610 Monitor, Behringer Sub, EV mics, Apple iPad (2) Behringer DJ mixer