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

Execution · Competitive PvP
Stick-skill football where beating a human means out-predicting their habits.

Execution · Competitive PvP
A chaotic arena fighter built around item combos and stage interaction.
FIFA 14 leans Execution (Competitive PvP); Power Stone 2 leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA 14
First-touch timing, dribbling and finishing are mechanical skill
Power Stone 2
fast combo execution and item usage
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA 14
Online opponents adapt their defending and attacking patterns
Power Stone 2
reading human opponents in free-for-all combat
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA 14
Deflections, refs and ball physics add match-level chaos
Power Stone 2
item spawns and stage hazards random
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA 14
Formations, squad building and meta tactics sit underneath
Power Stone 2
item combination knowledge and stage control
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.