head to head
Town of Salem asks more than The Jackbox Party Pack 3, and the gap is reads.

Reads · Bluff & Deduction
The pack with Trivia Murder Party and Fakin' It, built on out-guessing the room.

Reads · Pure Mind Games
A text-based social deduction game that distils bluffing, counter-deduction, and role optimisation against human opponents.
The Jackbox Party Pack 3 leans Reads (Bluff & Deduction); Town of Salem leans Reads (Pure Mind Games).
The Jackbox Party Pack 3 leans a little harder on execution, though the gap is small.
The Jackbox Party Pack 3
Phones-as-controllers, near-zero dexterity.
Town of Salem
Text voting and clicking have no physical demand
Town of Salem leans clearly harder on reads.
The Jackbox Party Pack 3
Trivia Murder Party and Fakin' It reward reading the room.
Town of Salem
Modelling human bluffers who adapt to your deductions is the game
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
The Jackbox Party Pack 3
Random prompts and question draws.
Town of Salem
Role assignments and night-action targets vary every game
Town of Salem leans clearly harder on optimization.
The Jackbox Party Pack 3
Light trivia and betting math.
Town of Salem
Role knowledge and voting strategy are learnable optimal policies
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.