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

Optimization · Practiced Mastery
Managing warmth as a health economy through scripted horror corridors.

Optimization · Practiced Mastery
Grim stealth horror about luring scripted hunters into executions.
Cryostasis leans Optimization (Practiced Mastery); Manhunt leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Cryostasis
Sluggish deliberate combat needs timing, not twitch
Manhunt
Stealth timing on executions
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Cryostasis
Frozen horrors follow scripted patterns
Manhunt
Hunters patrol on scripts
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Cryostasis
Scares and layouts are authored, unknown only once
Manhunt
Patrol noise reactions add small unpredictability
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Cryostasis
Heat management and flashback puzzles are the system
Manhunt
Shadow routes and lure tactics 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.