head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Optimization · Pure Optimization
Patient combinatorial planning to engineer rare tile formations against drop randomness.

Optimization · Pure Optimization
Lane defense classic about managing a sun economy against shambling waves.
Hexic HD leans Optimization (Pure Optimization); Plants vs. Zombies leans Optimization (Pure Optimization).
Hexic HD leans a little harder on execution, though the gap is small.
Hexic HD
Unhurried rotations - minimal dexterity needed
Plants vs. Zombies
Clicking to plant, minimal pressure
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Hexic HD
Solo board with no adversary
Plants vs. Zombies
Zombie waves follow set compositions
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Hexic HD
New tile colors drop semi-randomly into plans
Plants vs. Zombies
Wave timing and lane pressure vary mildly
Plants vs. Zombies leans a little harder on optimization, though the gap is small.
Hexic HD
Engineering starflowers and black pearls is deep planning
Plants vs. Zombies
Sun economy and lane setups are near-solvable
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.