Wow amaze-balls, that was fast. I just downloaded too US$13.99 It works on both iPad and iPhone. Yah, no MIDI learn, but, all the CC mappings are neatly listed under the Help tab.

Notes: On my iPhone 7 Plus over LE-MIDI, I’m experiencing small audio glitches that sound like x-runs in Pianoteq (when the CPU gets overloaded). Anyone else getting similar or different results?