head to head
Neither is simply harder - they are hard in different places. Among Us demands more reads; Pokémon Battle Revolution demands more optimization.

Reads · Pure Mind Games
A social deduction party game where crewmates vote out hidden impostors between chores.

Reads · Mind & Math
Predicting a human trainer's switches atop team-building math and damage rolls.
Among Us leans Reads (Pure Mind Games); Pokémon Battle Revolution leans Reads (Mind & Math).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Among Us
Tasks are trivial minigames
Pokémon Battle Revolution
Turn-based menu selection requires no dexterity
Among Us leans clearly harder on reads.
Among Us
Lying to and reading humans IS the game
Pokémon Battle Revolution
Wi-Fi battles hinge on predicting switches and protects
Among Us leans a little harder on variance, though the gap is small.
Among Us
Role assignment and kill information hidden
Pokémon Battle Revolution
Damage rolls, crits and status procs sway turns
Pokémon Battle Revolution leans clearly harder on optimization.
Among Us
Task routes and vent logic give small edges
Pokémon Battle Revolution
Team building and type-matchup math underpin every battle
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.