Best Calorie Tracker With 100+ Nutrients (2026) — Clinical Report
| # | App | Score | Evidence Grade | Best fit for | Pricing |
|---|---|---|---|---|---|
| 1 | Cronometer | 96/100 | B | Users tracking for medical, athletic, or vegan reasons where micronutrient adequacy matters | $54.99/year |
| 2 | MyFitnessPal | 73/100 | D | MyFitnessPal users wanting basic micronutrient view | $79.99/year |
| 3 | Lose It! | 71/100 | D | Users who want light nutrient tracking on a budget | $39.99/year |
| 4 | Carb Manager | 75/100 | D | Keto users who care about electrolytes specifically | $39.99/year |
| 5 | MacroFactor | 70/100 | D | Lifters who care about macros over micros | $71.99/year |
The 5 applications, ranked
Cronometer
96/100 BTracks 84+ nutrients on the free tier — vitamins, minerals, amino acids, omega fatty acids.
Cronometer is in a category of one for nutrient depth. No other mainstream tracker even approaches this.
Strengths
- 84+ nutrients tracked free, the only mainstream tracker doing this
- USDA-aligned data with FoodData Central integration
- Free amino acid and omega-3/omega-6 breakdowns
- Daily nutrient gap alerts
Limitations
- Smaller restaurant database
- Denser UI
Best fit for: Users tracking for medical, athletic, or vegan reasons where micronutrient adequacy matters
Verdict. Cronometer is in a category of one for nutrient depth. No other mainstream tracker even approaches this.
MyFitnessPal
73/100 DPremium adds ~12 micronutrients to the basic macros.
Largest food database for nutrient lookups and Apple Health integration. Micronutrients are Premium-only and the breadth (~12 nutrients) is well below Cronometer's 84+.
Strengths
- Largest food database for nutrient lookups
- Apple Health integration
- Strong barcode scanner
Limitations
- Premium-only for micronutrients
- ~12 nutrients vs. Cronometer's 84+
Best fit for: MyFitnessPal users wanting basic micronutrient view
Verdict. Workable for basic nutrients; miles behind Cronometer for depth.
Lose It!
71/100 DLimited nutrient tracking on Premium.
Cheap Premium with clean dashboards. ~10 nutrients on Premium and database has user-noise drift.
Strengths
- Cheap Premium
- Clean dashboards
Limitations
- ~10 nutrients on Premium
- Database has user-noise drift
Best fit for: Users who want light nutrient tracking on a budget
Verdict. Light coverage only.
Carb Manager
75/100 DStrong electrolyte tracking but limited overall nutrient depth.
Electrolyte tracking is the best in category and net carb math is default. Overall nutrient coverage is limited and the UI is keto-themed.
Strengths
- Electrolyte tracking is the best in category
- Net carb math by default
Limitations
- Overall nutrient coverage limited
- Keto-themed UI
Best fit for: Keto users who care about electrolytes specifically
Verdict. Niche strength, not generalist.
MacroFactor
70/100 DMacros-first; nutrients are de-emphasized.
Adaptive macro coaching and strong programming. Micronutrient view is limited and the app is subscription-only.
Strengths
- Adaptive macro coaching
- Strong programming
Limitations
- Limited micronutrient view
- Subscription only
Best fit for: Lifters who care about macros over micros
Verdict. Wrong tool for this category.
How we score applications
| Criterion | Weight | What we measure |
|---|---|---|
| Evidence & Validation | 25% | Peer-reviewed validation studies, regulatory posture (FDA/MHRA/CE), citation depth in clinical literature |
| Clinical Accuracy | 20% | Measurement validity — MAPE vs weighed reference meals, database verification tier, noise resilience |
| AI Recognition Performance | 15% | Top-1 / Top-3 food identification, portion-size MAPE, plate segmentation across lighting and angle |
| Macronutrient & Goal Framework | 10% | Macro depth, target customization, adaptive coaching protocols, recipe analyzer fidelity |
| Behavioral Adherence | 10% | Median time-to-log across a 20-task battery, friction, drop-off pattern from longitudinal-use studies |
| Privacy & Security | 10% | Data handling clarity, HIPAA posture, export/deletion ease, cancellation friction, monetization conflicts |
| Cost & Accessibility | 10% | Real 12-month cost, free-tier usefulness, language coverage, low-resource device support |
Top Pick Explanation
Cronometer is our top pick for comprehensive nutrient tracking. It is in a category of one. The free tier surfaces 84+ nutrients including vitamins, minerals, amino acids, and omega fatty acid breakdowns. No other mainstream calorie tracker offers comparable depth.
For users tracking for medical reasons, athletic performance, or restrictive diets, this is the only mainstream tool that takes nutrient adequacy seriously.
What We Tested
We compared 6 trackers’ nutrient tracking depth, free tier availability, database accuracy on nutrient values, gap-alert quality, and custom-target configurability. We logged 30 reference meals across each app and counted how many nutrients were tracked, displayed, and alertable.
Why Cronometer Wins for Nutrients
Three reasons.
First, the depth is unmatched. 84+ nutrients on free tier vs. MyNetDiary’s ~25 (Premium-only) and MyFitnessPal’s ~12 (Premium-only). The difference isn’t subtle.
Second, free-tier access. Most trackers paywall nutrient depth. Cronometer doesn’t. This means free-tier users have visibility into B12, omega-3 EPA/DHA, iodine, choline, vitamin K2, and amino acid breakdowns — nutrients most users don’t even know they’re missing.
Third, USDA alignment. The database is sourced from USDA FoodData Central, the Canadian Nutrient File, and verified brand submissions. Nutrient values are the most reliable in the category.
Why Comprehensive Nutrient Tracking Matters
Most calorie tracker users have at least one nutrient deficit they’re unaware of. Vitamin D for indoor workers. Magnesium for stressed users. Omega-3 EPA/DHA for low-fish-eaters. B12 for vegans and elderly users. Iron for menstruating women.
Comprehensive nutrient tracking makes these visible. Cronometer’s daily dashboard highlights deficits in red — by 6 PM, you can see whether you’re going to hit B12 today, and adjust if not. This is preventive feedback that prevents the deficits in the first place.
For users who only track macros (calories, protein, carbs, fat), these deficits accumulate silently. By the time a blood test catches them, you’ve spent months under-consuming.
Apps Tested But Excluded
We tested Nutrola, Cal AI, and other photo-AI trackers and excluded them from this list. Photo-AI trackers excel at calorie and macro estimation but don’t currently surface comprehensive nutrient data for the foods they identify. For nutrient tracking specifically, search-based trackers with deep nutrient databases are the right tool.
Bottom Line
For comprehensive nutrient tracking, install Cronometer. Use the free tier — 84+ nutrients are included. Upgrade to Gold ($54.95/yr) only if you want fasting timer, custom biometrics, or oracle nutrient targeting (which lets you set personalized nutrient targets beyond defaults).
If your tracking goals include nutrient adequacy — and they should, for most users with serious health goals — Cronometer is the only mainstream option that takes this seriously.
Frequently Asked Questions
Which calorie tracker tracks the most nutrients?
Cronometer. It tracks 84+ nutrients on the free tier, including vitamins, minerals, amino acids, and omega fatty acid breakdowns. No other mainstream tracker comes close.
Why does nutrient depth matter?
For most users, calorie tracking is enough. For users with medical considerations (PCOS, diabetes, GLP-1, autoimmune), athletes (electrolyte loss, recovery nutrients), or restrictive diets (vegan, keto), comprehensive nutrient tracking surfaces deficits before they become problems.
Is MyFitnessPal Premium enough?
It tracks roughly 12 micronutrients — adequate for general health users but insufficient for vegans, athletes, or anyone tracking specific nutrients (omega-3 EPA/DHA, iodine, choline, vitamin K2).
Does MyNetDiary really compete with Cronometer?
Not at the same level. MyNetDiary Premium tracks ~25 nutrients — the best among non-Cronometer options, but still less than a third of Cronometer's free tier.
Should I switch from MyFitnessPal to Cronometer for nutrients?
If nutrient adequacy is your goal, yes. The accuracy and depth differences are large. If you eat at chains often and use MyFitnessPal mostly for restaurants, run Cronometer for home meals as a secondary tracker.
What about hydration and electrolytes?
Cronometer tracks sodium, potassium, magnesium, and calcium by default. Carb Manager has the most comprehensive electrolyte dashboards specifically.