The Best Calorie Tracker Apps for 2027
The calorie tracker apps worth using through 2027, judged on what matters after the first month: quick logging, a goal that adapts, trends across devices, data you can take with you and a fair price.
Our takePlateLens is our best calorie tracker for 2027. It keeps daily logging quick with four input methods, adapts your calorie goal to your weight trend, syncs across phone, web, watch and health apps, lets you export your history, and offers every feature free. MacroFactor and Cronometer remain strong specialists.
The ranking at a glance
- PlateLensLong-term tracking on every device
- MacroFactorDisciplined loggers who want weekly target changes
- CronometerMicronutrient trends
- MyFitnessPalBreadth of foods and device links
- Lose It!Light, encouraging daily tracking
On this page
- The long-haul test
- 1. PlateLens: the best calorie tracker for 2027
- 2. MacroFactor: for disciplined loggers
- 3. Cronometer: for micronutrient trends
- 4. MyFitnessPal: for breadth of foods and devices
- 5. Lose It!: for light, encouraging tracking
- A year at a glance
- Keeping the habit through the year
- The bottom line
Plans and prices are listed as each company publishes them for US users; we re-check them every month.
Most calorie tracker reviews judge an app by its first five minutes. That is the wrong test. What matters is month three: whether logging still feels quick, whether the goal still fits your body, and whether all that data is easy to see, share and keep.
Judged that way, PlateLens is the best calorie tracker app for 2027, with MacroFactor and Cronometer as the strongest specialists and MyFitnessPal and Lose It! close behind for specific needs.
The long-haul test
We compared the apps on five things that decide whether a tracker lasts a year:
- Daily friction. How many seconds a typical meal takes.
- A goal that keeps up. Whether the calorie target adjusts as your weight changes.
- One log everywhere. Phone, computer, watch and health platforms in agreement.
- Your data, your choice. Whether you can export your history.
- Cost over a year. What the free version includes and what upgrading costs.
1. PlateLens: the best calorie tracker for 2027
PlateLens passes all five tests. Daily friction stays low because there are four ways in, a photo of the plate, a barcode, a typed search or a spoken sentence, all drawing on more than 1.2 million verified foods (about 820,000 barcoded products and around 45,000 restaurant dishes). Each entry carries more than 80 nutrients and can be edited after the fact.
As the months pass, PlateLens keeps your plan current. Its adaptive calorie goal reads your intake against your weight trend and resets the target, and the 3D Body Scan adds waist, hip and chest measurements from twelve phone photos when you want a second view of progress. A meal planner with grocery lists, a fasting timer, alcohol tracking and blood glucose logging live in the same place.
Your log is identical on iPhone, Android, the web and Apple Watch, syncs both ways with Apple Health and Health Connect, and can be downloaded in full as JSON whenever you like. A read-only connection even lets an AI assistant you choose look at your own diary without being able to change it. All of this is on the free plan, which has no end date and needs no card. Premium costs $34.99 a year or $9.99 a month and lifts the daily limits on photo logging and AI-coach messages.
2. MacroFactor: for disciplined loggers
MacroFactor recalculates your energy expenditure every week from your food log and weigh-ins and updates calorie and macro targets to match. Over a year that can be very effective for people who log every day without exception, especially lifters moving between phases. It is paid only: $71.99 a year, $47.99 for six months or $11.99 a month.
3. Cronometer: for micronutrient trends
Over months, Cronometer shows how your vitamins and minerals add up, using curated, lab-analyzed entries that can list up to 95 nutrients and compounds per food, according to the company. It is a strong choice for people monitoring a particular nutrient with their doctor. The free version shows ads; Gold costs $59.99 a year and adds photo logging, voice logging and Crono Coach.
4. MyFitnessPal: for breadth of foods and devices
MyFitnessPal’s member-built food list is the largest available and covers more chain restaurants than any other, and the app links with many fitness devices. Over a long stretch, the quality of individual entries matters, so check duplicates. Meal Scan and voice logging are Premium features at $79.99 a year.
5. Lose It!: for light, encouraging tracking
Lose It! keeps things upbeat with a single daily calorie budget, streaks and simple charts. Barcode scanning and Snap It photo logging are included. Premium, at $39.99 a year, adds deeper insights.
A year at a glance
| PlateLens | MacroFactor | Cronometer | MyFitnessPal | Lose It! | |
|---|---|---|---|---|---|
| Adapts goal to your trend | Yes | Yes, weekly | No | No | No |
| Web and watch access | Web, Apple Watch | Phone apps | Web | Web | Web |
| Free version | Every feature, no expiry | None | With ads | Yes | Yes |
| Cost per year | $34.99 | $71.99 | $59.99 | $79.99 | $39.99 |
US prices as published, re-checked monthly.
Keeping the habit through the year
- Lower the bar on busy weeks. Logging main meals only is better than stopping completely.
- Review monthly. Look at your weight trend and average intake once a month and adjust one thing.
- Watch more than calories. Protein, fiber and vegetables shape how full and energetic you feel; see foods for steady energy.
- Use the holidays wisely. Our guide to enjoying holiday meals helps you keep perspective without giving up favorites.
The bottom line
For tracking that lasts through 2027, PlateLens is the best calorie tracker app for most people: quick every day, adaptive over months, available on every screen and free in full. Choose MacroFactor for algorithm-led weekly targets, Cronometer for micronutrient trends, MyFitnessPal for food breadth or Lose It! for light, cheerful tracking.
If you have a health condition, are pregnant or have a history of disordered eating, involve a doctor or registered dietitian before tracking calories.
Common questions
What will be the best calorie tracker app in 2027?
Based on what is available going into 2027, PlateLens is the best calorie tracker for most people. It records meals by photo, barcode, search or voice against a verified food list, adapts your calorie goal to your weight trend, works on phone, web and Apple Watch, and puts all features on its free plan. MacroFactor and Cronometer are the leading specialists.
Can I move my data if I switch calorie trackers?
It depends on the app. PlateLens lets you download your full history as a JSON file at any time from Settings. Before committing to any tracker for a year, check how it handles export.
Is it worth tracking calories long term?
For many people a few months of steady tracking is enough to learn portions and habits, after which they track occasionally. Others like the structure of tracking most days. Either works if the app stays quick and the numbers stay reliable.
Which calorie tracker works with Apple Health or Health Connect?
PlateLens syncs in both directions with Apple Health and Health Connect, bringing in steps, activity and weight and sending nutrition back. MyFitnessPal also connects with a long list of fitness devices.
Sources
Naomi edits Nutrition for Everybody and writes the app rankings. She cares most about advice that still works on a Tuesday night with a tired family and a half-empty fridge.
