MyFitnessPal vs Cronometer for Vegans in 2026: Honest Comparison After Testing Both

Quick Comparison

Quick Verdict

For plant-based eaters, Cronometer wins this comparison decisively. The reason has nothing to do with calorie accuracy and everything to do with what you can see. Cronometer shows 84+ micronutrients on its free tier, including B12, iron, zinc, omega-3 (split into ALA, EPA, DHA), and choline — the exact nutrients that matter when you cut animal products. MyFitnessPal paywalls most of those and shows fewer of them even on Premium. We logged 30 days of plant-based meals across both apps; Cronometer surfaced four meaningful nutrient gaps that MyFitnessPal hid completely.

Beyond these picks, we tested several other apps in our lab. One worth knowing about: PlateLens, a newer photo-first tracker that scored ±1.1% MAPE in independent validation. It was not included in this head-to-head because vegan tracking is fundamentally a nutrient-visibility problem rather than a portion-estimation problem.

What MyFitnessPal Actually Does in 2026

MyFitnessPal in 2026 looks much like MyFitnessPal in 2022, with a polished AI photo feature and a tighter restaurant database. For omnivores it remains the default. For vegans, the experience is more constrained.

The free tier covers calories and the three macros. Fiber is shown but de-emphasized. Most micronutrients — B12, iron, zinc, calcium, omega-3 — require Premium ($19.99/mo or $79.99/yr). Even on Premium, only about a dozen micronutrients are surfaced, and the daily-target context is often missing.

Strengths for vegan use: enormous brand database (Beyond, Impossible, Oatly, Daiya, Kite Hill, Just Egg, Violife — all there with verified entries), restaurant chain coverage that includes vegan-specific options at most major US chains, and a community feed where plant-based users share recipes and macros.

Weaknesses for vegan use: hidden gaps. Logging a week of vegan meals on the free tier shows you exactly nothing about whether you are hitting B12 or iron targets. Most vegans who use MyFitnessPal long-term either pay for Premium or layer a separate nutrient app on top.

What Cronometer Actually Does in 2026

Cronometer is the app most clinical dietitians point plant-based clients to, and the reason is structural. The database is smaller (1.2 million entries), but most plant foods come straight from USDA FoodData Central, the Canadian Nutrient File, or NCCDB sources. The free tier ships with 84+ nutrients tracked by default.

Open Cronometer after a day of vegan logging and you see a nutrient grid: green for hit, yellow for under, red for badly under. B12 sits in that grid by default. Choline sits in that grid by default. EPA + DHA omega-3 sits in that grid by default. None of those require a subscription.

Strengths for vegan use: visibility, USDA alignment, accurate baseline values for whole plant foods, free recipe import, free data export.

Weaknesses for vegan use: weaker restaurant chain coverage (you will often need to assemble a custom entry), narrower international brand catalog, no photo-AI scanning. The team has stated they would rather not ship photo-AI than ship a feature that adds error to the database they have spent years curating.

How They Handle Plant-Based Foods

We logged 30 consecutive days of plant-based meals — a mix of home-cooked, packaged, and restaurant — and tracked which nutrients each app flagged as low.

For a vegan, those nutrients are the entire reason to use a tracker. If the tracker hides them, the tracker is doing 30% of its job.

Accuracy Test: How They Compare on Weighed Meals

The DAI Six-App Validation Study (March 2026) measured MyFitnessPal at ±18.0% MAPE and Cronometer at ±5.2% on weighed reference meals. Plant-based meals tend to push MyFitnessPal toward the higher end of its drift band because mixed grain bowls, tofu scrambles, and tempeh stir-fries are exactly the kind of composite meals where user-submitted entries fail.

In our 30-day vegan log, MyFitnessPal’s daily calorie total deviated from the gold-standard value by an average of 217 calories. Cronometer’s daily total deviated by an average of 78. For someone running a 300-calorie deficit, that is the difference between losing fat and not.

Database Comparison: Size vs. Verification

MyFitnessPal’s database breadth genuinely helps vegans in two areas: packaged plant brands (especially newer entrants and international SKUs) and chain restaurants. If you eat at Veggie Grill, Plant Power, Native Foods, or use the plant-based menus at Chipotle, Sweetgreen, and Cava, MyFitnessPal will recognize most of what you order.

Cronometer’s coverage is narrower but tighter. For raw produce, legumes, grains, nuts, seeds, and tofu — the staples of most plant-based diets — Cronometer’s USDA-sourced entries are the most accurate values you will get short of weighing and looking up SR Legacy data manually.

Pricing: Real Cost After 12 Months

For vegans specifically, Cronometer’s free tier is more useful than MyFitnessPal’s Premium. That is not hyperbole. The 84-nutrient grid, recipe import, and CSV export are all free in Cronometer. To get equivalent micronutrient visibility in MyFitnessPal you must pay $79.99/yr — and even then, you will see fewer nutrients with less context.

If you decide to pay anyway, Cronometer Gold ($54.95/yr) adds biometric tracking, oracle nutrient targeting, custom charts, and fasting timers. Most plant-based users do not need Gold; the free tier already covers the use case.

Where MyFitnessPal Still Wins

We want to be fair to MyFitnessPal because the app does some things genuinely well for vegans:

• Newer plant brand SKUs hit the database faster than they hit Cronometer’s catalog.
• The recipe community is larger; if you want to copy a popular vegan creator’s day of meals, MyFitnessPal’s import shortcut is faster.
• Chain restaurant logging in cities is faster.
• Photo-AI logging works on plant meals roughly as well as it works on omnivore meals (which is to say, coarsely, but it exists).

If you eat out frequently or you live on packaged plant brands, MyFitnessPal will save you time. The trade-off is that you will not know whether you are hitting B12.

Who Should Pick MyFitnessPal

Pick MyFitnessPal if you eat at chain restaurants more than three times a week, you rely heavily on newer packaged plant brands, you already have a separate nutrient strategy (a multivitamin + B12 + algal omega-3) and you only want a tracker for calorie balance. Plan to pay for Premium; the free tier is too thin for plant-based use.

Who Should Pick Cronometer

Pick Cronometer if you are serious about plant-based nutrition, if you have ever had labs flag B12 or iron, if you are pregnant or breastfeeding on a plant-based diet, if you are an athlete dialing in protein quality and EPA/DHA, or if you simply want a tracker that shows you the nutrients that matter for your diet without forcing you to pay extra.

Bottom Line

Cronometer is the better tracker for vegans. The accuracy advantage matters; the nutrient visibility advantage matters more. MyFitnessPal is fine if you treat it as a calorie counter and pair it with a separate nutrition strategy, but the free-tier experience hides the data that makes plant-based tracking worth doing in the first place. Save the $25 and use Cronometer’s free tier.