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
An anime arena fighter testing combo execution and versus-match prediction.

Execution · Competitive PvP
Twitch ball control plus constant prediction of human defenders on known maps.
Saint Seiya: Soldiers' Soul leans Execution (Competitive PvP); TagPro leans Execution (Competitive PvP).
TagPro leans a little harder on execution, though the gap is small.
Saint Seiya: Soldiers' Soul
Combos, dashes and burst timing carry every exchange
TagPro
Ball handling, boosts and juke precision decide grabs
TagPro leans a little harder on reads, though the gap is small.
Saint Seiya: Soldiers' Soul
Human versus matches reward predicting blocks and seventh-sense baits
TagPro
Human defenders adapt to your routes every match
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Saint Seiya: Soldiers' Soul
Nothing hidden once both rosters are known
TagPro
Maps and power-up timers are fully visible
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Saint Seiya: Soldiers' Soul
Character matchups and cosmo-meter management form a learnable layer
TagPro
Map routes, button plays and power-up timing are studyable
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.