head to head
Liar's Bar asks more than The Jackbox Party Pack 3, and the gap is reads.

Reads · Bluff & Deduction
Animal patrons bluff over cards and dice in a bar where losing a challenge means pulling the trigger.

Reads · Bluff & Deduction
The pack with Trivia Murder Party and Fakin' It, built on out-guessing the room.
Liar's Bar leans Reads (Bluff & Deduction); The Jackbox Party Pack 3 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.
Liar's Bar
Quick challenge timing barely matters.
The Jackbox Party Pack 3
Phones-as-controllers, near-zero dexterity.
Liar's Bar leans clearly harder on reads.
Liar's Bar
Calling adaptive human bluffs at the table is the whole game.
The Jackbox Party Pack 3
Trivia Murder Party and Fakin' It reward reading the room.
Liar's Bar leans clearly harder on variance.
Liar's Bar
Hidden hands and Russian-roulette chambers drive swings.
The Jackbox Party Pack 3
Random prompts and question draws.
Liar's Bar leans a little harder on optimization, though the gap is small.
Liar's Bar
Simple card odds offer a thin learnable edge.
The Jackbox Party Pack 3
Light trivia and betting math.
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.