head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Execution · Competitive PvP
A crossover anime arena fighter pitting Shonen Jump heroes against each other.

Execution · Competitive PvP
Grapple-timing wrestling where couch matches hinge on outguessing the other player.
Jump Force leans Execution (Competitive PvP); WWF Attitude leans Execution (Competitive PvP).
WWF Attitude leans a little harder on execution, though the gap is small.
Jump Force
3D arena combos with generous tracking
WWF Attitude
Grapple timing and combo inputs decide exchanges
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Jump Force
Human opponents force guard-break guessing
WWF Attitude
Versus humans, grapple attempts become a guessing duel
WWF Attitude leans a little harder on variance, though the gap is small.
Jump Force
Full information arena duels
WWF Attitude
Reversal windows add light chaos
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Jump Force
Team picks and awakening meter management
WWF Attitude
Move-set knowledge and stamina management reward study
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.