Carista is pretty good but nowhere as comprehensive as VCDS or obd11, I was lucky enough to get carista a few years ago when it was a one off cost of £9.99 total, I doubt I’d have bought it otherwise, i have VCDS but find carista is a good addition and can easily be used while away from home, ive found it sometimes mis-reports codes though, although it likes to pick up the code for TPMS (if it’s been triggered) and labels it as cam corellation sensor bank 1 - faulty, after confirming a couple of times now with VCDS this was incorrect I take what it reports with a pinch of salt until I can confirm it, overall I do like carista though but as said probably wouldn’t subscribe to it, the guys at carista constantly work on it though and regularly update with new features, it is growing and has a lot of potential.
