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

Execution · Practiced Mastery
A 3D platformer about netting escaped monkeys with dual-analog gadgets.

Execution · Practiced Mastery
A monochrome puzzle-platformer about a boy lost in limbo.
Ape Escape leans Execution (Practiced Mastery); Limbo leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Ape Escape
Dual-analog gadget control and platforming
Limbo
Tight platforming with trial-and-error.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Ape Escape
Monkeys flee on simple scripts
Limbo
Hazards are scripted.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Ape Escape
Fixed level layouts
Limbo
No randomness.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Ape Escape
Gadget choice and capture routes are learnable
Limbo
Puzzles have fixed solutions.
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.