Not sure where to put this question, though this forum seems most likely the right place.

I'd like to replace my ScanGuage with a OBD II dongle that will make a Bluetooth connection to my phone, but I find only one or two that claim to be compatible with an iPhone, and those are not cheap.

I'm aware of several that are marketed with WiFi connectivity, and several that work well with Android phones, but would prefer Bluetooth compatibility without changing my phone.

Does anyone have any experience with an iPhone/Bluetooth OBD II scanner?

Thanks.