Ok, to get more specific. I have a iPhone. Be nice to have something more than a basic scanner, but don't want spend a lot of money. I also wouldn't mind the bluetooth setup, because it look like I could use Dr. Prius for my RAV4 Hybrid. They didn't mention the RAV4 but it probably would work.
The basic scanner for an iPhone would be wifi, bluetooth doesn't work. It's $27, consider the extra $4 over the $23 bluetooth one an iPhone tax. Otherwise if you want a scanner that does all the subsystems of the car, get the Autel I mentioned earlier, cheaper than the blue driver mentioned earlier. https://www.amazon.com/BAFX-Products-Reader-Diagnostics-Devices/dp/B078K54MT5