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

Optimization · Pure Optimization
Day-job hybrid of relaxed spearfishing dives and nightly sushi-bar management.

Optimization · Practiced Mastery
Survival horror where you fight ghosts by photographing them with a cursed camera.
Dave the Diver leans Optimization (Pure Optimization); Fatal Frame 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.
Dave the Diver
harpoon aiming and sushi-service minigames
Fatal Frame
Camera framing and shutter timing on ghosts
Fatal Frame leans a little harder on reads, though the gap is small.
Dave the Diver
no adaptive opponent
Fatal Frame
Ghosts wander but never adapt to you
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Dave the Diver
daily fish spawns and sea changes vary
Fatal Frame
Ghost appearances feel unpredictable until learned
Dave the Diver leans a little harder on optimization, though the gap is small.
Dave the Diver
restaurant economy and gear upgrades drive progress
Fatal Frame
Item routing, film economy, learning ghost patterns
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.