Tallywell.

Apple (with skin) vs Apple juice

Apple (with skin) counts toward 30 plants a week; Apple juice doesn't.

Apple (with skin)Apple juice
Protein · per 100 g0.3 g0.1 g
Fiber · per 100 g2.4 g0.1 g
Energy · per 100 g52 kcal46 kcal
Protein · per 100 kcal0.6 g0.2 g
To hit 30 g protein10000 g · 5200 kcal30000 g · 13800 kcal

Bold marks the better side of each row. "Per 100 kcal" answers the density question — which food delivers more protein for the energy it costs. Portion row is computed live from the same USDA base values shown on each food page.