head to head
Death Note: Killer Within asks more than The Jackbox Party Pack 3, and the gap is reads.

Reads · Pure Mind Games
A social deduction game about deceiving and unmasking human players.

Reads · Bluff & Deduction
The pack with Trivia Murder Party and Fakin' It, built on out-guessing the room.
Death Note: Killer Within leans Reads (Pure Mind Games); 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.
Death Note: Killer Within
Movement and tasks need no twitch skill
The Jackbox Party Pack 3
Phones-as-controllers, near-zero dexterity.
Death Note: Killer Within leans clearly harder on reads.
Death Note: Killer Within
Reading and deceiving human players is the social-deduction core
The Jackbox Party Pack 3
Trivia Murder Party and Fakin' It reward reading the room.
Death Note: Killer Within leans a little harder on variance, though the gap is small.
Death Note: Killer Within
Hidden roles and identities are concealed information
The Jackbox Party Pack 3
Random prompts and question draws.
Death Note: Killer Within leans clearly harder on optimization.
Death Note: Killer Within
Task efficiency and voting logic offer some system play
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.