WellByNumbers.

Passion fruit vs Apple (with skin)

Both count toward 30 plants a week.

Passion fruitApple (with skin)
Protein · per 100 g2.2 g0.1 g
Carbs · per 100 g23.4 g14.8 g
Fat · per 100 g0.7 g0.1 g
Fiber · per 100 g10.4 g2.1 g
Energy · per 100 g97.0 kcal52 kcal
Protein · per 100 kcal2.3 g0.2 g
To hit 30 g protein1364 g · 1323 kcal23077 g · 12000 kcal

The same three numbers, drawn

Protein / 100 g2.20.1Fiber / 100 g10.42.1Protein / 100 kcal2.30.2Passion fruitApple

What 30 g of protein looks like on a plate

1364 gPassion fruit1323 kcal rides along23077 gApple12000 kcal rides alongsquare area drawn to scale · grams needed for 30 g protein

Where the calories come from

protein 8%carbs 86%6%
1%carbs 97%2%

The one-line verdict: Passion fruit delivers 9.1× the protein per calorie of Apple (with skin) (2.3 g vs 0.2 g per 100 kcal).

More protein / 100 g: Passion fruitMore fiber / 100 g: Passion fruitLighter per 100 g: AppleSmaller 30 g portion: Passion fruit

Swap in your own pair

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.