Ohme works perfect with IOG with the 2 separate profiles set up, one with full API integration and one without (MG4) can't see why it would be different with the zappiI don't think so but its octopus who controls the charge in any case, based on the car model it was registered with.. interestingly, octopus groups car makes into categories which allow different levels of interaction, Ford and Tesla being the best one, others are more limited.