Blueberries are 57 calories per 100g, slightly more carbs than strawberries but still very low. A handful in oatmeal or yogurt is essentially a free-flavor upgrade in macro terms. Frozen tracks the same as fresh for calorie purposes.
Calories scale with portion. Here's how a typical blueberry serving translates in your tracker:
Point your iPhone camera at blueberry and SpotWell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreBlueberry has approximately 57 calories per 100g. A typical serving — 1 cup (148g) — comes in at 84 calories.
0.7g of protein per 100g. That puts blueberry at roughly 1.2g of protein per 100 calories — a useful lens when comparing to other fruits sources.
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With SpotWell, you can skip the scale — point the camera at the plate and the AI estimates the portion in under a second. Adjust the value if it looks off.
It depends on your overall calorie target. Blueberry is naturally low-calorie at 57 kcal per 100g, so it's easy to fit into a deficit.