The Revv G2 pedal is definitely a different kind of green pedal. It's a Dynamic Drive pedal but it's not following the path of other similarly marketed pedals in that it is by no means a copy of a tube screamer. It is actually an amp in a box; more specifically it's Revv's Green Channel 2 on their amps!
Not only that, but it also packs a killer booster pedal within the 3 way toggle switch.
This switch provides 3 different voices:
Off: booster pedal with 3 band EQ
Blue: core tone within the pedal
Red: a higher gain amp setting