Amarok DPF issues

[Flying finn]

Looking to buy the Carista OBD2 or Evo. Can anyone answer this please-
- can you start a DPF regen on the free version?
- can you do the DPF regen using the iphone app only (no mobile service) when remote for example? Or do you need a data connection to use it?
-Does the free version monitor and display soot levels? Maybe someone could screen shoot what the app shows?

Cheers

Background-
Have spent $2300 in the past year, first time cleaning ash from the DPF, then last week on limp mode clearing and forced regen at workshop.
Wanting something to monitor the DPF and be able to regen the DPF if it goes into limp mode.

Wish I had of pulled the trigger last year to DPF delete and retune but was still under warranty.