The apps are just fine. They report the EXACT same information, and MORE. (Torque) .. The only thing I was concerned about was that, at least on the adapter I use(d) was that a little light remains on on the adapter. I was concerned that if I don't remove the adapter, that the battery could be drained, I might come out to find the car dead. .. I had paid for the TORQUE app, but I couldn't figure out how to make it NOT METRIC, so I deleted the paid version. Also I like to use WAZE,.. hard to have both apps up.