head to head
Marvel Snap asks more than Legends of Runeterra, and the gap is variance.

Reads · Mind & Math
A card game emphasizing priority-based reads over raw draw variance.

Reads · Grand Arena
A fast card game where the snap mechanic makes reads central.
Legends of Runeterra leans Reads (Mind & Math); Marvel Snap leans Reads (Grand Arena).
Legends of Runeterra leans a little harder on execution, though the gap is small.
Legends of Runeterra
Clicks only
Marvel Snap
No execution component
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Legends of Runeterra
Alternating priority and spell mana create bluff layers
Marvel Snap
Snap/retreat decisions are pure opponent psychology
Marvel Snap leans clearly harder on variance.
Legends of Runeterra
Less draw RNG than peers but still present
Marvel Snap
Hidden locations and draws drive swings
Legends of Runeterra leans a little harder on optimization, though the gap is small.
Legends of Runeterra
Tight deckbuilding and sequencing math
Marvel Snap
Deck construction and curve still matter
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.