head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Pure Mechanics
Pioneering rhythm game where a rapping dog believes his way through button-cue raps.

Execution · Pure Mechanics
Pure motor control - landing physics-driven tricks with no assists.
PaRappa the Rapper leans Execution (Pure Mechanics); Skater XL leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
PaRappa the Rapper
Hitting button cues on beat is the whole game
Skater XL
Dual-stick physics tricks demand real motor precision
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
PaRappa the Rapper
No opponent; teachers follow set lines
Skater XL
No opponent in a sandbox
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
PaRappa the Rapper
Songs are fixed sequences
Skater XL
Physics are deterministic; spots are fixed
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
PaRappa the Rapper
Freestyle scoring quirks for Cool rank
Skater XL
Line planning and trick selection sit under the hands
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.