As editors go, this is okay, as long as you don't need all the functions to work. None of the radio buttons seem to function, and the sequencer section is unusable. Support doesn’t seem to respond, and it looks like these issues will never be fixed. Switching to MidiQuesti and requesting a refund.

Good: it allows bidirectional patch editing. Its responsive.Bad: - Editor does not load patches from the device when using a midi hub. It works with a camera connector kit.- the patch editor only uses half the screen. It isn't built for devices with different resolutions. There really needs to be a zoom mode for the whole editor that hides the onscreen keyboard and fills the width.- using the program knob on the AS-1 causes the previous patch to display. Using patch selection on the iPad itself works but it does not update with the custom patches from the device.If this editor improved the patch loading (and midi hub support) I'd give this editor a 4. If the display real-estate was also used better, I'd give it a 5.