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 · Twitch Chaos
Flipper execution and table knowledge with Pokémon-catching RNG on top.

Execution · Twitch Chaos
A fast first-person roguelike of wand-blasting through randomised dungeon arenas.
Pokémon Pinball leans Execution (Twitch Chaos); Ziggurat leans Execution (Twitch Chaos).
Ziggurat leans a little harder on execution, though the gap is small.
Pokémon Pinball
Flipper timing and nudge control are the whole input
Ziggurat
Fast circle-strafing wand combat in arena rooms
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Pokémon Pinball
A pinball table has no mind
Ziggurat
Monster AI never adapts
Ziggurat leans a little harder on variance, though the gap is small.
Pokémon Pinball
Ball physics and catch-mode rolls add real randomness
Ziggurat
Random rooms, weapons, and perk draws each run
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Pokémon Pinball
Mode routing and table knowledge raise scores predictably
Ziggurat
Perk evaluation and enemy priority knowledge
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.