The best calorie tracker for vegetarians and vegans (a guided comparison)

Plant-based eaters have different priorities in a tracker than omnivores. Protein is harder to hit, certain micronutrients (B12, iron, omega-3, calcium, iodine) need watching, and the app needs to recognize a wide range of less-common ingredients.

Here's how the major apps stack up.

CalorieScan AI

Pros:

• Handles plant-based ingredients well in photo recognition (we trained on plant-forward dishes specifically)
• Has a "vegan" or "vegetarian" diet preference toggle that surfaces the at-risk micronutrients in weekly review
• Handles tofu/tempeh/seitan/nutritional yeast natively
• Recipe importer handles common plant-based food blogs

Cons:

• Smaller absolute database than MFP for obscure packaged products
• iOS only

MyFitnessPal

Pros:

• Largest database of packaged products including plant-based brands
• Long history of vegan/vegetarian community contributions to food entries
• Web app for desktop logging

Cons:

• Heavily packaged-food-oriented; manual entry for whole-food plant meals is tedious
• Doesn't surface plant-eater micronutrient risks by default
• Photo recognition is weaker on plant-forward dishes

Cronometer

Pros:

• Best-in-class micronutrient tracking — every nutrient broken out, not just macros
• Strong vegan community
• Honest about supplementation (B12 in particular)

Cons:

• Manual logging is more cumbersome than newer apps
• Steeper learning curve

Lose It!

Similar to MFP. Decent database. Less plant-specific intelligence.

Noom

Less a tracker, more a behavior coaching service. Handles vegetarian eating patterns through coaching content. The food log itself is generic.

Recommendations by user type

You eat a lot of packaged plant-based brands (Beyond/Impossible/Just Egg, etc.): MFP or Lose It! win on database depth.

You cook from scratch a lot: CalorieScan AI handles photo logging of homemade plant-forward meals best.

You're a long-time vegan and want to stay on top of B12, iron, calcium, and omega-3 with rigor: Cronometer is the gold standard.

You want behavior coaching alongside tracking: Noom.

You want fast, low-friction logging without thinking too hard: CalorieScan AI.

What to actually track

Regardless of the app, plant-based users should monitor:

• Total protein (target 1.2–1.6 g/kg)
• B12 (supplement; track via supplement log)
• Iron + vitamin C pairing
• Omega-3 (algal supplement or 1 tbsp flax/chia daily)
• Calcium (1000 mg/day)
• Iodine (use iodized salt or kelp supplement 2x/week)

Most apps don't auto-flag these. We do, in the weekly review for vegan/vegetarian users.

A meta-point

The best tracker for a plant-based eater is the one you'll actually use seven days a week. We are not a neutral judge, but we'd rather you stayed on Cronometer for two years than tried our app for two weeks. Adherence matters more than feature parity.

Pick the tool that matches how you actually want to log. The food choices will follow.