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
Strict one-button rhythm game where two orbiting planets must hit every beat exactly.

Execution · Pure Mechanics
VR rhythm game about slicing color-coded blocks to music with lightsabers.
A Dance of Fire and Ice leans Execution (Pure Mechanics); Beat Saber leans Execution (Pure Mechanics).
Beat Saber leans a little harder on execution, though the gap is small.
A Dance of Fire and Ice
One-button precision timing with zero forgiveness
Beat Saber
Pure full-body rhythm precision at speed
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
A Dance of Fire and Ice
No opponent, just the track
Beat Saber
No opponent of any kind
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
A Dance of Fire and Ice
Completely deterministic patterns
Beat Saber
Patterns are fully known and fixed
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
A Dance of Fire and Ice
Learning the rhythm map is quick, executing it isn't
Beat Saber
Swing-angle scoring technique and map memorization
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.