Apple vs Crabapple: What's the Difference?
Short answer: There is no deep botanical difference: a crabapple is simply an apple whose fruit is under about 5 cm (2 inches) across; anything larger is called an apple. Crabapples are the wild, ornamental and ancestral forms — usually small, hard and mouth-puckeringly tart or bitter. They're edible and safe (avoid the seeds, as with all apples) but too sour to enjoy raw, so they shine in jelly, preserves and cider thanks to their high pectin and acidity.
| 🍎 Apple | 🍎 Crabapple | |
|---|---|---|
| Taste | Ranges enormously by cultivar — from candy-sweet and floral (Fuji, Gala) through balanced honey-crisp (Honeycrisp) to bracingly tart (Granny Smith). Texture is the apple's signature; a proper one snaps. | Sharply sour and often astringent, with firm, crisp flesh; some ornamental types are sweeter, but most are cooking-only, prized for the clear, rosy jelly they set. |
| Type | Pome | Pome |
| Peak season | Autumn, Year-round | Autumn |
| Origin | Tian Shan mountains of Central Asia (Kazakhstan); domesticated along the Silk Road | Europe and Asia (the wild ancestors of the domestic apple) |
| Calories (per 100 g) | 52 | 50 |
| Sugar (per 100 g) | 10.4 g | 8 g |
| Vitamin C (per 100 g) | 4.6 mg | 8 mg |
| Fiber (per 100 g) | 2.4 g | 2.5 g |
| Potassium (per 100 g) | 107 mg | 190 mg |
| Typical price | Budget | Budget |
This is one of the few “vs” pairs settled by a ruler. A crabapple and an apple are the same genus, Malus; the only accepted line is size — fruit smaller than roughly 5 cm (2 inches) is a crabapple, larger is an apple. Crabapples are the wild and ornamental forms, and today’s sweet dessert apples were bred up from crabapple ancestors.
The practical difference is edibility. Dessert apples are big, sweet and crisp for eating out of hand; crabapples are small, hard and intensely tart to bitter, unpleasant raw. But that same acidity, plus naturally high pectin, makes crabapples excellent for jelly, preserves and cider, where they set well and add backbone. As with any apple, enjoy the flesh and skip the seeds.
For the everyday apple next to a softer relative, see apple vs pear; for apple against a very different fruit, apple vs grape.
Frequently asked questions
Are crabapples safe to eat?
Yes, the flesh is safe — crabapples are just small, sour apples. Like all apples, the seeds contain trace compounds and shouldn't be eaten in quantity, but the fruit itself is fine, usually cooked with sugar.
What makes an apple a crabapple?
Only size. By convention, fruit under about 5 cm across is a crabapple; larger fruit is an apple. Both are the genus Malus, and cultivated apples were bred up from wild crabapple stock.
Why do crabapples taste so sour?
They keep the wild apple's high acidity and tannin, which breeders reduced when selecting sweet dessert apples. That tartness plus high pectin is exactly what makes crabapples great for jelly and cider.