head to head
vs
The Jackbox Party Pack 3vsThe Jackbox Survey Scramble
The Jackbox Party Pack 3 leans Reads (Bluff & Deduction); The Jackbox Survey Scramble leans Variance (Bluff & Deduction).
The Jackbox Party Pack 3The Jackbox Survey Scramble
Axis by axis
Execution1 vs 2
The Jackbox Survey Scramble leans harder on execution: Quick answer entry, minimal dexterity
Reads6 vs 4
The Jackbox Party Pack 3 leans harder on reads: Trivia Murder Party and Fakin' It reward reading the room.
Variance4 vs 6
The Jackbox Survey Scramble leans harder on variance: Hidden survey results drive the guessing each round
Optimization2 vs 3
The Jackbox Survey Scramble leans harder on optimization: Knowing common-answer patterns gives a small edge
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.