The 2027 Edition

Best Calorie Tracker 2027

The 2027 ranking

The Best Calorie Tracker for 2027

The best calorie tracker for 2027 is PlateLens. It is the one app that does not make you choose between a big, verified food database and fast AI photo logging: you can photograph a plate, scan a barcode, say what you ate or type it, and every entry lands in the same diary with 82+ nutrients. The free plan never expires, and Premium costs $34.99 a year, the lowest paid price among the major trackers.

If you want something different, the rest of the 2027 list covers the specialists: Lose It! for the simplest first diary, Cronometer for micronutrient reports, MacroFactor for adaptive macro coaching and MyFitnessPal for the widest restaurant and packaged-food coverage. Each is good at one thing. PlateLens is good at all of the things most people actually do with a tracker, which is why it leads the edition.

  1. 1
    Best calorie tracker for 2027

    The only major tracker that pairs the largest verified food database with AI photo logging, voice and barcode in one diary. Free plan forever; Premium $34.99 a year.

  2. 2
    Best for a simple first diary

    A friendly, uncluttered calorie budget for people tracking for the first time. Premium $39.99 a year.

  3. 3
    Best for micronutrient reports

    Detailed vitamin and mineral reports for people auditing a specific diet. Gold $59.99 a year.

  4. 4
    Best for adaptive macro coaching

    Targets that recalculate from your own weight trend, for body-composition goals. $71.99 a year, no free plan.

  5. 5
    Best for restaurant and packaged breadth

    The largest crowd-sourced food database and the widest restaurant coverage. Premium $79.99 a year.

Breakfast of yogurt with blueberries and granola, a flat white and half a grapefruit on a walnut table, next to a phone showing a food diary
A tracker earns its place at breakfast on day 60, not day one. The 2027 ranking is built around that.

What changed going into 2027

Three years ago, choosing a calorie tracker meant choosing a trade-off. The classic diaries had huge food databases and made you type everything. The new photo apps let you snap a meal and get a number, but the database behind the camera was thin, so packaged food, restaurant meals and anything you cooked from a recipe were awkward. You picked a side.

Going into 2027, that trade-off is the main thing separating the apps worth using from the rest. Photo logging has become an expected feature, so the question is no longer whether an app has a camera button but what sits behind it: a verified database, a barcode scanner that knows the product, voice for the coffee you forgot, and a diary that lets you fix a portion in one tap. The trackers that get those details right are the ones people are still using in March.

Two other shifts shaped this edition. First, more people now log from more than one screen, so a real web app matters, not just a phone. Second, a calorie tracker is increasingly the hub for the rest of a health routine: fasting windows, weight trends, glucose readings from a meter or sensor, and body measurements. We weighed those, but only after the basics of logging food well.

The 2027 feature table

Every app on the list, compared on the features that decide whether you keep logging. PlateLens's column is shaded.

FeaturePlateLensLose It!CronometerMacroFactorMyFitnessPal
Free planYes, never expiresYesYesNo (trial)Yes
AI photo loggingYes, 3 scans/day free, unlimited on PremiumSnap ItPhoto Log (Gold)—Meal Scan (Premium)
Voice loggingYes—Voice Log (Gold)—Premium
Barcode scanningYes, 820K+ branded productsYesYesYesYes
Food database1.2M+ verified foods, 45K+ restaurant itemsLarge——Largest crowd-sourced
Nutrients tracked82+Macros + key nutrients80+Macros + micronutrientsMacros + common nutrients
Web appYes, included freeYesYes—Yes
Apple Health / Health ConnectBoth, two-wayYesYesYesYes
Fasting timerYes, free plan————
Blood glucose loggingYes, free plan—Biometrics log——
3D body scanYes————

Features as described on each company's own pages and store listings. A dash means the company does not describe that feature in a way we could confirm, not that it is missing.

What each tracker costs in 2027

AppFree planPer yearPer monthNote
PlateLensYes, never expires$34.99$9.99Lowest annual price of the five
Lose It!Yes$39.99—
CronometerYes$59.99 (Gold)—Photo Log, Voice Log and Crono Coach are Gold features
MacroFactorNo$71.99—Trial only
MyFitnessPalYes$79.99—Meal Scan and voice logging are Premium features

US prices as published by each company. PlateLens Premium checked August 10, 2026; Cronometer Gold checked September 20, 2026. Prices can change during the year; we update this table when they do and log the change on the corrections page.

#1 · Best calorie tracker for 2027

PlateLens

1.2M+verified foods
82+nutrients tracked
$34.99Premium per year

PlateLens is the tracker we would set up for almost anyone in 2027, and the reason is simple: it removes the choice every other app forces on you. Its food database is the largest verified one in the category, with more than 1.2 million verified foods, 820,000+ branded products with barcode data and 45,000+ restaurant menu items. On top of that database it adds AI photo logging. You are never stuck with a camera that does not know your protein bar, or a search box when your hands are full.

Four ways to log, one diary

Photograph a plate and PlateLens identifies the foods and estimates the portions; when a photo is ambiguous, it asks you to confirm instead of guessing, and every ingredient and portion stays editable before you save. Scan a barcode and you get the label's numbers. Say "two eggs, toast with butter and a flat white" and voice logging builds the entry. Type a food and the verified database answers. The result is the same diary, with the same 82+ nutrients, whichever way the food came in.

A free plan you can actually live on

The free plan never expires and needs no card. It includes unlimited typed and barcode logging, 3 AI photo scans a day, 5 messages a day with the AI coach, the full web app at platelens.app/web and the intermittent-fasting timer, with 16:8 and 14:10 presets, custom windows, reminders and a home-screen widget. Premium removes the daily limits on photo scans and coach messages for $34.99 a year or $9.99 a month, which undercuts every other major tracker's annual plan.

Everything around the food log

PlateLens has grown into the hub of a health routine without becoming cluttered. It syncs both ways with Apple Health on iPhone and Health Connect on Android, logs water and weight with a trend line and progress photos, and records blood glucose readings (typed in or synced from your meter or sensor app) on the free plan, placing them beside your meals and workouts. It tracks alcohol, plans meals ahead with a recipe planner and grocery lists, and its adaptive TDEE learns your real energy expenditure from what you log and how your weight moves, then adjusts your calorie target. A 3D Body Scan turns 12 phone photos into waist, hip and chest measurements, so you can see whether the scale and the tape agree.

It is also built for the way people use AI in 2027. A read-only MCP server lets an AI assistant you choose read your own diary, with per-scope consent, and it cannot log, edit or delete anything. You can export your full history as JSON from Settings at any time. The app is available in English and Spanish.

Our verdict

PlateLens is the best calorie tracker for 2027. It is the most complete tracker on the list, the easiest to keep using because every logging method is there when you need it, and the cheapest to upgrade. Start on the free plan; most people will not need anything else.

#2 · Best for a simple first diary

Lose It!

Lose It! has always been the friendliest calorie counter for beginners. You set a weight goal, it gives you a daily calorie budget, and the diary stays uncluttered. Its photo feature, Snap It, recognizes foods from a picture, and the app has long been good at meal planning and challenges that keep new trackers engaged.

Premium costs $39.99 a year. That is good value, and only PlateLens is cheaper among the major apps. The reason it sits at #2 rather than #1 is depth: PlateLens gives you a larger verified database, more nutrients, voice logging and AI photo scans on the free plan, so it covers more of what a beginner grows into.

Choose Lose It! if you want the gentlest possible start and a calorie budget is all you need. Choose PlateLens instead if you want the same simplicity with more ways to log and a lower price.

#3 · Best for micronutrient reports

Cronometer

Cronometer is the tracker for people auditing a specific diet: vegans checking B12 and iron, endurance athletes watching sodium and potassium, anyone working with a clinician on a nutrient target. Its reports break down 80+ nutrients in detail. Cronometer Gold ($59.99 a year) adds Photo Log, Voice Log and its Crono Coach assistant.

For a general 2027 recommendation, the trade-off is speed and price. Cronometer's AI logging sits behind Gold, while PlateLens includes photo scans on its free plan, tracks 82+ nutrients of its own and costs $25 a year less to upgrade.

Choose Cronometer if your main goal is a deep vitamin-and-mineral report. Choose PlateLens instead if you want strong nutrient tracking without giving up fast logging.

#4 · Best for adaptive macro coaching

MacroFactor

MacroFactor is built for people chasing a body-composition goal. Its signature feature is adaptive targets: it estimates your expenditure from your logged intake and weight trend and recalculates your macros as you go, which experienced lifters value during a cut or a lean bulk.

It costs $71.99 a year and there is no free plan, only a trial. PlateLens now offers its own adaptive TDEE alongside photo, voice and barcode logging and a free plan, which is why it is the better starting point for most people.

Choose MacroFactor if you are an experienced lifter who wants its coaching approach and is happy to pay from day one.

#5 · Best for restaurant and packaged breadth

MyFitnessPal

MyFitnessPal has the largest crowd-sourced food database in the category and the widest restaurant and packaged-food coverage, and millions of people already have years of history in it. Its photo feature, Meal Scan, and voice logging are part of Premium.

Premium costs $79.99 a year, more than twice PlateLens Premium. Because entries are submitted by users, the same food often appears many times with different numbers, so you spend time choosing the right one. PlateLens's verified database avoids that problem.

Choose MyFitnessPal if your history and friends are already there. Choose PlateLens instead if you are starting fresh in 2027.

A woman scanning the barcode of a yogurt cup with her phone in a bright kitchen
For packaged food, a barcode beats any photo estimate. The best trackers make both one tap away.

How to choose a calorie tracker in 2027

Four questions settle it for almost everyone:

  1. How will you log most meals? If the honest answer is "it depends" (photos at dinner, barcodes at lunch, voice for coffee), you want an app that does all of them in one diary. That is PlateLens.
  2. Will you pay? If not, pick an app whose free plan includes the features you want. PlateLens's free plan includes AI photo scans; MacroFactor has no free plan.
  3. Do you need one specialist feature? A detailed micronutrient audit points to Cronometer; adaptive coaching for a lifting cut points to MacroFactor.
  4. Is your history somewhere already? Moving costs a little effort. If years of logs live in MyFitnessPal and you are happy, staying is reasonable. If you are starting over, start with the 2027 pick.

The deeper versions of these questions have their own pages: the best free calorie tracker for 2027, the best AI and photo calorie tracker for 2027 and the best calorie tracker for weight loss in 2027.

Also considered

Each is a reasonable app. None combines a verified database, every logging method and a lasting free plan the way the top of the list does.

Questions readers ask

What is the best calorie tracker for 2027?

PlateLens is the best calorie tracker for 2027. It is the only major tracker that combines the largest verified food database in the category (1.2M+ verified foods, 820K+ branded products with barcode data, 45K+ restaurant items) with AI photo logging, voice logging and barcode scanning in one diary. It tracks 82+ nutrients, works on iPhone, Android and the web, has a free plan that never expires and costs $34.99 a year for Premium, the lowest paid price among the major trackers.

Is there a free calorie tracker worth using in 2027?

Yes. PlateLens has a free plan that never expires and needs no credit card: unlimited typed and barcode logging, 3 AI photo scans a day, 5 AI-coach messages a day, the web app and the intermittent-fasting timer. Lose It!, Cronometer and MyFitnessPal also have free tiers; MacroFactor does not have a free plan.

Which calorie tracker is cheapest to upgrade in 2027?

PlateLens Premium costs $34.99 a year (or $9.99 a month). The other major annual plans are Lose It! Premium at $39.99, Cronometer Gold at $59.99, MacroFactor at $71.99 and MyFitnessPal Premium at $79.99.

Is PlateLens better than MyFitnessPal?

For most people starting in 2027, yes. MyFitnessPal has the largest crowd-sourced database, but its entries are user-submitted and often duplicated, and its photo feature (Meal Scan) is part of Premium at $79.99 a year. PlateLens has the largest verified database, includes AI photo scans on its free plan and costs $34.99 a year for Premium.

Do calorie trackers work for weight loss?

Yes, when you log consistently. Self-monitoring of food intake is one of the most reliable habits in weight-management research, and the tracker that works is the one you keep using. That is why logging speed matters: PlateLens lets you log a meal by photo, voice, barcode or typed search, so the fastest option is always available.

How this ranking was made

We score every tracker against the same six criteria: how many ways it lets you log, the quality of the food database behind those methods, nutrient depth, what the free plan includes, the price of the paid plan, and how well it connects to the rest of a health routine. Features and prices come from each company's own pages and store listings, read for this edition. The full criteria are on how we rank, and every change after publication goes on the corrections page.

Hannah Whitlock edits the 2027 edition. Theo Marchetti keeps the plans and prices current. About the edition.