I wouldn’t go that far - he’s a strong skater, but Larkin is elite. His game overall does have plenty of similarities to Larkin, though.
Compared to same-age Larkin, both have/had really mature games for their age, strong 2-way play, both consistently driving hard to the net/danger areas. Solid skills, though no crazy 1-on-1 moves or crazy deceptiveness/creativity. I’d say Larkin had significantly better skating (Kasper still a very good skater though), while Kasper is a bit ahead of same age Larkin in terms of puck protection.