head to head
Among Us asks more than The Jackbox Party Pack 4, and the gap is reads.

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

Reads · Bluff & Deduction
A bluff-heavy pack where predicting what your friends will write is the whole game.
Among Us leans Reads (Pure Mind Games); The Jackbox Party Pack 4 leans Reads (Bluff & Deduction).
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
The Jackbox Party Pack 4
Tapping a phone screen.
Among Us leans clearly harder on reads.
Among Us
Lying to and reading humans IS the game
The Jackbox Party Pack 4
Fibbage 3 and Survive the Internet reward modelling friends.
Among Us leans a little harder on variance, though the gap is small.
Among Us
Role assignment and kill information hidden
The Jackbox Party Pack 4
Random prompts shuffle every session.
Among Us leans a little harder on optimization, though the gap is small.
Among Us
Task routes and vent logic give small edges
The Jackbox Party Pack 4
Marginal trivia and wording strategy.
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.