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
Tests combo execution and opponent prediction in an accessible anime arena fighter.

Execution · Competitive PvP
A crossover anime arena fighter pitting Shonen Jump heroes against each other.
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles leans Execution (Competitive PvP); Jump Force leans Execution (Competitive PvP).
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles leans a little harder on execution, though the gap is small.
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles
Combo timing and skill confirms decide exchanges
Jump Force
3D arena combos with generous tracking
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles
Versus mode means predicting a human opponent's habits
Jump Force
Human opponents force guard-break guessing
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles
Nothing hidden once both characters are known
Jump Force
Full information arena duels
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles
Character matchups and meter usage are studyable
Jump Force
Team picks and awakening meter management
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.