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 · Pure Mechanics
Touch-rhythm accuracy with a gacha layer that only shapes score ceilings.

Execution · Pure Mechanics
An explosively destructible run-and-gun starring parody action-movie heroes.
BanG Dream! Girls Band Party! leans Execution (Pure Mechanics); Broforce leans Execution (Pure Mechanics).
BanG Dream! Girls Band Party! leans a little harder on execution, though the gap is small.
BanG Dream! Girls Band Party!
Full-combo accuracy on dense charts is the real test
Broforce
Run-and-gun reflexes amid constant explosions
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
BanG Dream! Girls Band Party!
No opponent - multiplayer is parallel play
Broforce
Enemies are dumb scripts
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
BanG Dream! Girls Band Party!
Gacha decides your scoring ceiling, not your accuracy
Broforce
Random bro assignments and destructible chaos shake runs
Broforce leans a little harder on optimization, though the gap is small.
BanG Dream! Girls Band Party!
Band composition and skill timing tune score output
Broforce
Knowing each bro's kit and level layouts helps
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.