Home / Best Free Weight Loss Apps in 2026

Best Free Weight Loss Apps in 2026: 9 Apps Compared

Compare the best free weight loss apps for 2026, from MyFitnessPal and Lose It to Cronometer and FatSecret, with free features, limits and honest trade-offs.

Best Free Weight Loss Apps
  1. Editor's choice
    MyFitnessPal logoMyFitnessPal

    Large food database

    Starts atFree
    Visit myfitnesspal.comFull review
  2. Great alternative
    Lose It logoLose It

    Simple calorie diary

    Starts atFree
    Visit loseit.comFull review
  3. Also consider
    Cronometer logoCronometer

    Detailed nutrient tracking

    Starts atFree
    Visit cronometer.comFull review

TL;DR:

  • Cronometer and FatSecret offer the most useful free tiers for detailed logging, while MyFitnessPal Free is more limited than in past years.
  • Lose It and MyNetDiary suit beginners who want a simple calorie budget and a clean diary.
  • Barcode scanning, photo logging and custom macro targets are often paid features now, so check the free tier before you switch.
  • No app on this list replaces medical advice, and very low calorie targets or rapid loss goals should be discussed with a clinician.
  • This article is general information only, not medical advice, and weight, health conditions and medicines affect what is safe for you.

Quick comparison

ToolBest forStarts atFree plan?
MyFitnessPalLarge food databaseFreeYesVisit
Lose ItSimple calorie diaryFreeYesVisit
CronometerDetailed nutrient trackingFreeYesVisit
FatSecretNo-frills free trackingFreeYesVisit
MyNetDiaryClean verified loggingFreeYesVisit
YazioSimple goals and fasting optionsFreeYesVisit
LifesumPolished design and plansFreeYesVisit
Carb ManagerLow-carb trackingFreeYesVisit
FooducateFood quality gradesFreeYesVisit

The best free weight loss apps

We compared free tiers that let you log food and track weight without paying in October 2026. The key question is not whether an app has a free tier, but what that free tier actually lets you do. Barcode scanning, custom macros and photo logging have moved behind paywalls in several apps, so we checked free features closely. This is general information only, not medical advice.

MyFitnessPal logo
#1

MyFitnessPal

Best for: Large food database

Visit myfitnesspal.com
Starts atFree
Free plan?Yes
MyFitnessPal website
myfitnesspal.com homepage

MyFitnessPal remains the most familiar name in food logging, thanks to its huge database and easy search. If you eat packaged foods, restaurant items or common recipes, you will often find a close match without typing nutrition data by hand. Weight tracking, basic goals and device connections are available on the free tier.

Free use is narrower than it once was. Barcode scanning and some advanced features sit behind Premium for many new users, and free logging can feel restricted compared with Cronometer or FatSecret. We would still consider MyFitnessPal Free if you already have history in the app, or if database size matters more than free scanning. New users who scan often should compare it with Cronometer first.

Pros
  • Very large food database
  • Simple calorie and weight tracking
  • Wide device and app connections
Cons
  • Barcode scanning is paid for new users in many cases
  • Free logging has limits
  • Ads and upgrade prompts
Lose It logo
#2

Lose It

Best for: Simple calorie diary

Visit loseit.com
Starts atFree
Free plan?Yes
Lose It website
loseit.com homepage

Lose It suits people who want a diary that does not demand much thought. Set a goal, get a calorie budget, log meals and watch weight trend over time. The interface is calmer than many rivals, which helps when logging feels like a chore. Progress photos and weight charts give a fuller picture than the scale alone.

The free tier has tightened. Barcode scanning, Snap It photo logging and voice logging are Premium features for new accounts, so free logging relies more on search and manual entry. Custom macro targets also need Premium. If you value simplicity over scanning, Lose It Free is still a good start. If you scan every meal, check Cronometer or FatSecret instead.

Pros
  • Clean and friendly diary
  • Simple calorie budget
  • Weight and photo progress tracking
Cons
  • Barcode and photo logging are Premium for new users
  • Custom macros need Premium
  • Ads on free
Cronometer logo
#3

Cronometer

Best for: Detailed nutrient tracking

Visit cronometer.com
Starts atFree
Free plan?Yes
Cronometer website
cronometer.com homepage

Cronometer Free is our pick for users who want the most from a free tier. Barcode scanning is included, macro targets can be set by grams without paying, and nutrient detail goes far beyond calories and protein. That depth helps people who track fibre, minerals or specific nutrients for health reasons, as well as people who simply want accurate data.

Depth is also the drawback. Dashboards show many numbers, and beginners can feel overwhelmed by nutrient charts they do not need. Photo logging sits behind Gold. We would recommend Cronometer Free to anyone who scans packaged foods, wants verified entries and does not mind a busier screen. It is the strongest free tier on this list for most users.

Pros
  • Barcode scanner included on free
  • Tracks many nutrients
  • Curated food data and custom targets by grams
Cons
  • Interface is data-heavy
  • Photo logging needs Gold
  • Nutrient detail can feel overwhelming
FatSecret logo
#4

FatSecret

Best for: No-frills free tracking

Visit fatsecret.com
Starts atFree
Free plan?Yes

FatSecret is the quiet value pick in this list. Its free tier covers food logging, weight tracking and community features without pushing every basic tool behind a paywall. Barcode scanning is available free in many cases, which makes daily logging faster than on MyFitnessPal Free or Lose It Free for new users.

The interface is less polished than Lifesum or Lose It, and food entries vary in quality because the database includes user-submitted items. Check entries for portion size and nutrition before you trust them. If you want a free tracker that simply works, with less paywall friction, FatSecret deserves a trial week.

Pros
  • Generous free tier
  • Free barcode scanning in many cases
  • Food diary, weight and community features
Cons
  • Design feels dated
  • Database quality varies by entry
  • Premium upsells still appear
MyNetDiary logo
#5

MyNetDiary

Best for: Clean verified logging

Visit mynetdiary.com
Starts atFree
Free plan?Yes

MyNetDiary Free stands out for macro control without payment. You can set custom targets by grams or percentages on the free tier, and verified search filtering helps you avoid low-quality entries. The app has no third-party ads in many free setups, which makes daily logging calmer than on ad-heavy rivals.

The food database is smaller than MyFitnessPal, so unusual items may need manual entry. Premium adds coaching and advanced tools, but the free diary itself is solid. We would recommend MyNetDiary Free to users who care about protein and macro targets, and who prefer a clean diary over a large social community.

Pros
  • Free custom macros by grams or percentages
  • No ads on free in many cases
  • Verified search filtering
Cons
  • Database is smaller than MyFitnessPal
  • Some advanced features need Premium
  • Design is functional rather than flashy
Yazio logo
#6

Yazio

Best for: Simple goals and fasting options

Visit yazio.com
Starts atFree
Free plan?Yes

Yazio Free covers the basics: calorie tracking, weight logging and activity records in a tidy interface. It also offers fasting timers, which appeal to users who follow time-restricted eating patterns. For a simple start, Yazio is easy to understand and quick to set up.

Free limits appear quickly. Barcode scanning and many recipe and plan features need Pro, so free logging relies on search. If you mainly eat home-cooked meals and log by search, that limit matters less. If you scan packaged foods daily, Cronometer or FatSecret will feel freer. Yazio suits users who want a simple diary plus fasting tracking.

Pros
  • Simple calorie and activity tracking
  • Fasting timer options
  • Recipe ideas and meal plans on paid tiers
Cons
  • Barcode scanning needs Pro for many users
  • Free tier is basic
  • Pro prompts are frequent
Lifesum logo
#7

Lifesum

Best for: Polished design and plans

Visit lifesum.com
Starts atFree
Free plan?Yes

Lifesum is the most polished app on this list, with a design that makes healthy habits feel approachable. Guided plans, habit tracking and a clean diary can help users who respond to structure and visual feedback. Weight, activity and basic food logging are available without paying.

The free tier is the least generous here for serious logging. Barcode scanning, detailed meal plans and many advanced features need Premium, so free users hit paywalls often. We would recommend Lifesum Free only as a design trial, or for users who already plan to pay for Premium. For free-only use, Cronometer, FatSecret and MyNetDiary offer more.

Pros
  • Attractive design
  • Guided plans and habit features
  • Weight and activity tracking
Cons
  • Free tier is limited
  • Barcode scanning and meal plans need Premium
  • Upgrade prompts are common
Carb Manager logo
#8

Carb Manager

Best for: Low-carb tracking

Visit carbmanager.com
Starts atFree
Free plan?Yes

Carb Manager Free is built for low-carb and keto eaters, with net carb counts, carb-focused foods and recipes that general trackers handle less clearly. If your eating pattern centres on carb limits, the app saves time by showing the numbers that matter to you first. Fasting tools and weight tracking add useful context.

Users who do not follow low-carb eating may find the carb focus distracting, and some advanced features still need Premium. The interface packs in many tools, which can feel busy at first. For keto and low-carb users, Carb Manager Free is the natural first trial. For general calorie tracking, Cronometer or Lose It may feel simpler.

Pros
  • Net carb tracking on free
  • Keto and low-carb food database
  • Fasting and weight tools
Cons
  • General users may not need carb-specific tools
  • Some features need Premium
  • Interface is busy
Fooducate logo
#9

Fooducate

Best for: Food quality grades

Visit fooducate.com
Starts atFree
Free plan?Yes

Fooducate takes a different angle from calorie-only apps. It grades foods by quality, so a user can see why one snack scores higher than another, beyond calories alone. Barcode scanning helps in shops, and the app tracks food, weight and activity in a simple layout. That educational angle suits users who want to improve food choices, not only count calories.

Grades are general guidance, not a personal health assessment. A grade does not account for allergies, medical conditions or total diet pattern. Database depth also varies by product. Use Fooducate Free as a learning tool alongside a fuller tracker if you need detailed macros, or on its own if food quality is your main focus. This is general information only, not medical advice.

Pros
  • Letter grades for food quality
  • Barcode scanning
  • Simple tracking for weight and food
Cons
  • Grades are general guidance, not personal medical advice
  • Database depth varies
  • Some features need Plus

How we picked these

We compared official free tier pages, app store listings and public help pages in October 2026, and we required a real free tier for food and weight logging. We checked barcode access, macro controls, ads and upgrade friction, because those details decide whether free use is practical. Apps with only a short trial, or with no clear free tier, were left out.

How to use a free weight loss app well

Log honestly, but keep targets sensible

Log portions as accurately as you can, including drinks, sauces and snacks, because small omissions add up. Avoid very low calorie targets, and discuss any rapid loss goal, medical condition or medicine use with a clinician. A sustainable target you can follow beats an extreme target you abandon.

Pick the free tier that matches your habit

If you scan packaged foods, choose Cronometer or FatSecret. If you want macro control free, choose MyNetDiary or Cronometer. If you want simplicity, choose Lose It. If you follow low-carb eating, choose Carb Manager. The best app is the one you will still open in week four.

Use weight trends, not single weigh-ins

Weigh at a consistent time, track the weekly trend, and note sleep, activity and stress alongside weight. A single high weigh-in does not mean failure, and a single low weigh-in does not mean a trend. If an app encourages extreme restriction or guilt-based streaks, step back and seek balanced guidance.

FAQ

What is the best weight loss app free?

Cronometer Free is the strongest free tier for most users, thanks to free barcode scanning and detailed nutrients. FatSecret Free is close behind for simple, low-friction logging, while MyNetDiary Free suits macro tracking without payment.

What are the best weight loss apps free for beginners?

Lose It Free and MyNetDiary Free are the easiest for beginners, because their diaries are clean and their calorie budgets are simple. Cronometer Free suits beginners who scan foods often, even though its dashboards show more data.

What is the best free app for weight loss with barcode scanning?

Cronometer Free and FatSecret Free offer barcode scanning without paying in many cases. MyFitnessPal Free and Lose It Free restrict barcode scanning to Premium for many new users, so check the current free tier before you choose.

What is the best free food diary app?

FatSecret Free and MyNetDiary Free are strong free diary choices, with Cronometer Free best for nutrient detail. The right diary depends on whether you value scanning, macros, simplicity or food quality grades most.

Do free weight loss apps work?

Apps can help by making food intake visible, tracking weight trends and building a logging habit. Results depend on overall eating, activity, sleep and health factors, not on the app alone. If you have a medical condition, talk with a clinician about a safe plan.

Is it safe to follow a calorie target from an app?

App targets are estimates based on the data you enter, not personal medical advice. Very low targets, rapid loss goals and targets that ignore health conditions should be checked with a clinician. Use the app as a tracking tool, and seek professional guidance for a personal plan.

Sources

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Shihab Mia

I'm Shihab Mia, and I run LinkVetted. I vet every link placement against live Ahrefs data, and everything I publish follows the same standard I sell: verifiable claims and no inflated metrics.