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
Seamless 3D platformer about collecting power cells across a precursor world.

Execution · Practiced Mastery
Sonic's handheld return to classic 2D form with four playable characters on the Game Boy Advance.
Jak and Daxter: The Precursor Legacy leans Execution (Practiced Mastery); Sonic Advance 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.
Jak and Daxter: The Precursor Legacy
Precise jumping and combo movement
Sonic Advance
GBA speedrunning lines demand crisp inputs
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Jak and Daxter: The Precursor Legacy
Lurkers follow set patterns
Sonic Advance
All scripted opposition
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Jak and Daxter: The Precursor Legacy
Static seamless world
Sonic Advance
Special spring spots hidden at first
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Jak and Daxter: The Precursor Legacy
Power-cell routing across the connected world
Sonic Advance
Character routes and emerald hunting are mappable
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.