Different Timer/Round Lengths

Do opponents have more time? Is my timer faster?

Both players get the same amount of time each turn. The reason you sometimes see the opponent's timer appearing slower is due to the freeze feature in the game that stops the time during animations and booster activations. This means if a player activates their booster multiple times, or gets a lot of extra moves in a single turn, their turn can feel longer due to the brief pauses to the timer each time an animation must play out.