CANBUS ==> OBD 2 Scanner and iOS app

[jebinc]

I purchased an OBDLink MX+ for use on my other car and was wondering who may be using this (with an adapter cable) on an iPhone (iOS). What iOS app did you find to be the best (explain why you think the app you selected is "best")? I understand "Scan my Tesla" is Android only.

Also, what CANBUS to OBD cable works with newer (2019+) Model 3's?

 

[jebinc]

EDIT: OP to the following:

I would like to purchase an OBD scanner that works on both my M3 and ICE OBDII cars and was wondering who may be using a setup like this (with an adapter cable) on an iPhone (iOS)? What scanner, iOS app and cable did you find to be the best (explain why you think the app you selected is "best")?