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.

Optimization · Pure Optimization
A turn-based JRPG won by persona fusion and social-link routing.

Optimization · Pure Optimization
The 3DS remake of Hoenn with Mega Evolutions, soaring traversal, and the Delta Episode.
Persona 3 Reload leans Optimization (Pure Optimization); Pokemon Omega Ruby leans Optimization (Pure Optimization).
Persona 3 Reload leans a little harder on execution, though the gap is small.
Persona 3 Reload
Turn-based, low input demand
Pokemon Omega Ruby
Turn-based combat only
Pokemon Omega Ruby leans a little harder on reads, though the gap is small.
Persona 3 Reload
Scripted enemies and bosses
Pokemon Omega Ruby
Fixed trainer AI; competitive scene optional
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Persona 3 Reload
Weakness, crit, and fusion rolls
Pokemon Omega Ruby
DexNav encounters and catch RNG
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Persona 3 Reload
Persona fusion and social link routing central
Pokemon Omega Ruby
Team building and the Delta Episode reward planning
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.