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 · Practiced Mastery
Yakuza-engine detective drama mixing school investigations with stylish street brawls.

Execution · Practiced Mastery
Open-world western about an outlaw forced to hunt down his old gang.
Lost Judgment leans Execution (Practiced Mastery); Red Dead Redemption leans Execution (Practiced Mastery).
Lost Judgment leans a little harder on execution, though the gap is small.
Lost Judgment
Stance-switching brawls reward combo timing
Red Dead Redemption
Dead Eye softens but gunplay still wants aim
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Lost Judgment
Thugs and bosses are scripted
Red Dead Redemption
Multiplayer skirmishes add light human prediction
Red Dead Redemption leans a little harder on variance, though the gap is small.
Lost Judgment
Investigations are authored, not random
Red Dead Redemption
Ambient events and spawns vary mildly
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Lost Judgment
Skill trees and learning boss patterns
Red Dead Redemption
Mission approaches and economy are learnable
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.