What Is the Best Free App to Get in Shape in 2026?

The best free apps to get in shape are FatSecret, Lose It, and Samsung Health. Nutrola's free trial offers the best premium experience at zero initial cost.

Medically reviewed by Dr. Emily Torres, Registered Dietitian Nutritionist (RDN)

The best free apps to get in shape in 2026 are FatSecret (best permanently free tracker), Lose It (best free beginner experience), and Samsung Health (best free all-in-one). But the best way to start getting in shape for free is Nutrola's free trial, which gives you full access to premium features — AI photo logging, a 1.8 million+ verified food database, 100+ nutrient tracking, and smartwatch integration — at zero cost. After the trial, it is just €2.50/month with no ads. Whether you choose a permanently free app or start with Nutrola's trial, the important thing is starting today.

Getting in shape is one of those goals that sounds expensive — gym memberships, protein supplements, meal prep containers, fitness trackers. But the most important tool for getting in shape costs nothing: a nutrition tracking app. Research consistently shows that tracking food intake is the strongest predictor of successful body composition change. You do not need an expensive app to start. You need one that you will actually use.

What Should a Free App for Getting in Shape Include?

Before comparing options, here is what matters in a "getting in shape" app:

Feature Why It Matters Nice to Have vs. Essential
Calorie tracking Foundation of weight management Essential
Food database Only useful if entries are accurate Essential
Macro tracking Protein visibility for muscle/fat goals Essential for best results
Easy logging Determines whether you use it daily Essential
Micronutrient tracking Health beyond just weight Nice to have
AI photo logging Fastest logging method Nice to have
Ad-free experience Better focus, less friction Nice to have
Smartwatch support Convenience for active people Nice to have

Free apps generally cover the "essential" column. Premium apps like Nutrola cover both columns. The question is which trade-offs matter most to you.

The Top 5 Free Apps to Get in Shape in 2026

1. FatSecret — Best Permanently Free Tracker

Price: Completely free (with ads)

FatSecret is the most generous free nutrition app available in 2026. You get calorie tracking, macro breakdowns, a food diary, meal planning, a community database, and recipe features — all without paying anything, ever. The trade-off is ads and a database that depends on community accuracy.

Best for: People who want comprehensive free tracking and are willing to tolerate ads. Good for general "getting in shape" goals where calorie awareness is the primary need.

What it covers for getting in shape:

  • Track daily calories against a weight goal
  • See macro breakdown (protein, carbs, fat)
  • Log meals manually with database search
  • Scan barcodes for packaged foods
  • Browse community recipes

What it lacks: AI logging, verified database accuracy, micronutrient tracking, smartwatch integration, ad-free experience.

2. Nutrola (Free Trial) — Best Premium Features at Zero Initial Cost

Price: Free trial (full features), then €2.50/month

Nutrola's free trial is not a watered-down version — it is full, unrestricted access to every premium feature. For someone starting their "get in shape" journey, this means the best tools available at zero cost during the trial period. AI photo logging removes the biggest barrier to tracking (manual entry), the verified database ensures accuracy from day one, and 100+ nutrient tracking provides health visibility beyond calories.

Best for: Anyone starting their fitness journey who wants the best possible experience from day one. The free trial builds habits with premium tools; after the trial, €2.50/month is the cheapest premium nutrition app available.

What it covers for getting in shape:

  • AI photo logging — snap a picture, get accurate nutrition data
  • Voice logging — describe your meal, get instant tracking
  • Barcode scanning for packaged foods
  • 1.8M+ verified food database
  • 100+ nutrient tracking (vitamins, minerals, amino acids, fatty acids)
  • Per-meal protein breakdown
  • Recipe import from any URL
  • Apple Watch and Wear OS integration
  • 9 language support
  • Zero ads

3. Lose It (Free Tier) — Best Free Beginner Experience

Price: Free tier available, premium $39.99/year

Lose It's free tier provides a clean, encouraging introduction to calorie tracking. The interface is designed to be motivating rather than overwhelming, which matters when you are just starting out. Basic calorie tracking, food search, and barcode scanning are included free. Macro tracking and the Snap It photo feature require premium.

Best for: Complete beginners who want simple calorie counting with a positive, encouraging app experience.

What it covers for getting in shape:

  • Daily calorie budget and tracking
  • Food search and logging
  • Barcode scanning
  • Weight logging
  • Basic progress tracking

What it lacks in free tier: Macro tracking, photo logging, detailed nutrition data, meal planning.

4. Samsung Health — Best Free All-in-One (Samsung Users)

Price: Free

Samsung Health is pre-installed on Samsung Galaxy devices and provides free food tracking, step counting, workout logging, sleep tracking, and heart rate monitoring. It is the most comprehensive free health app for Samsung users because it integrates hardware sensors with software tracking.

Best for: Samsung device owners who want one app for everything — nutrition, activity, sleep, and heart health — without installing anything extra.

What it covers for getting in shape:

  • Basic food and calorie tracking
  • Step counting with Galaxy Watch
  • Workout logging
  • Sleep monitoring
  • Heart rate tracking
  • Body composition (with compatible scale)

What it lacks: Accurate food database, detailed nutrition tracking, AI logging, micronutrient data.

5. Apple Health + Food Tracker Combo — Best Free iOS Ecosystem

Price: Free

Apple Health aggregates data from multiple apps and Apple Watch. Pair it with a free food tracker like FatSecret and you get activity data (steps, workouts, heart rate) combined with nutrition data in one health dashboard. Apple Health itself does not track food, but it centralizes the data.

Best for: iPhone and Apple Watch users who want integrated health data from multiple free sources.

What it covers for getting in shape:

  • Centralizes data from activity, nutrition, and health apps
  • Apple Watch activity tracking (steps, workouts, heart rate)
  • Sleep tracking
  • Walking steadiness and other health metrics

What it requires: A separate food tracking app (FatSecret, Lose It free tier, etc.)

How Do Free Getting-in-Shape Apps Compare?

Feature FatSecret Nutrola (Trial) Lose It (Free) Samsung Health Apple Health
Free duration Permanent Trial period Permanent (limited) Permanent Permanent
Food database Community 1.8M+ verified Mixed Limited Via paired app
Calorie tracking Yes Yes Yes Yes Via paired app
Macro tracking Yes Yes Premium Basic Via paired app
AI photo logging No Yes Premium No No
Voice logging No Yes No No No
Micronutrients No 100+ No No Via paired app
Activity tracking No Via smartwatch Basic Yes Yes (Apple Watch)
Sleep tracking No No No Yes Yes
Ads Yes No Yes No No
Languages 12 9 6 70+ 40+

How to Get in Shape for Free: A Practical Guide

Step 1: Choose Your App and Start Today

Do not spend a week researching the "perfect" app. Pick one and start:

  • Want the best features possible? Start Nutrola's free trial
  • Want permanent free access? Download FatSecret
  • Want simplicity? Get Lose It's free tier
  • Already have a Samsung phone? Open Samsung Health

The best app is the one you start using today.

Step 2: Track a Normal Week First

Before changing anything, track a completely typical week of eating. This reveals your true baseline — how many calories you actually consume, where your protein intake stands, and which meals contribute the most to your total. This data is eye-opening for almost everyone.

Step 3: Set a Simple Goal

Based on your baseline data, set one clear goal:

If You Want To... Your Primary Goal What to Track
Lose weight 400-500 calorie daily deficit Calories (essential), protein (ideal)
Build muscle Slight calorie surplus + high protein Calories and protein
Eat healthier Hit nutrient targets Calories + micronutrients (Nutrola)
General fitness Moderate calories + consistent activity Calories + daily steps

Step 4: Make One Change Per Week

Do not overhaul your diet overnight. Each week, use your tracking data to make one improvement:

  • Week 1: Add more protein to one meal
  • Week 2: Reduce one high-calorie habit (sugary drink, late-night snack)
  • Week 3: Add a serving of vegetables to two meals
  • Week 4: Adjust total calories to match your goal

Small, data-driven changes are more sustainable than dramatic overhauls.

Step 5: Add Movement Progressively

Getting in shape is not just nutrition — it includes physical activity. Start where you are:

Current Activity Level Week 1-2 Week 3-4 Week 5+
Sedentary 15-min daily walks 20-min walks + bodyweight exercises 2x 30-min walks + resistance training 3x
Somewhat active 30-min walks daily Add resistance training 2x/week Increase to 3-4x/week
Active but not tracking Continue activity + add nutrition tracking Optimize nutrition based on data Fine-tune based on results

Step 6: Track Progress Beyond the Scale

"Getting in shape" is about more than weight. Track these metrics weekly:

  • Energy levels — Are you feeling better?
  • Sleep quality — Are you sleeping deeper?
  • Clothing fit — Are clothes fitting differently?
  • Strength — Are you getting stronger?
  • Mood — Are you feeling more positive?

These subjective measures often improve before the scale moves, and they are the real indicators that you are getting in shape.

When Should You Upgrade From a Free App?

Free apps work for getting started. Consider upgrading to Nutrola's full subscription (€2.50/month) when:

  • You have been tracking for 2+ weeks and want more accurate data
  • You are frustrated with database errors that make your tracking unreliable
  • You want micronutrient visibility to optimize your health beyond calories
  • You find manual logging tedious and want AI photo and voice input
  • You are serious about results and recognize that accuracy drives outcomes

The transition is seamless if you start with Nutrola's free trial — you already have the habit and the data. Continuing costs less per month than a single coffee.

Frequently Asked Questions

What is the best completely free app to get in shape?

FatSecret is the best completely free app for getting in shape, offering calorie and macro tracking without a subscription. For the best overall experience at zero initial cost, Nutrola's free trial provides premium features including AI logging, verified database, and 100+ nutrient tracking.

Can I get in shape with just an app?

An app provides the nutrition tracking that is essential for body composition change. Combined with physical activity (even basic walking and bodyweight exercises), a nutrition app gives you the data to make informed decisions. You do not need expensive equipment or a gym — you need accurate nutrition awareness and consistent movement.

Is Nutrola free?

Nutrola offers a free trial with full access to every premium feature — AI photo and voice logging, 1.8M+ verified database, 100+ nutrient tracking, recipe import, and smartwatch support. After the trial, the subscription is €2.50/month with zero ads.

How long does it take to get in shape for free?

The timeline is the same whether you use a free app or a paid one — typically 8-16 weeks for noticeable body composition changes with consistent tracking and regular exercise. The difference is that more accurate apps (like Nutrola) may produce faster results because your calorie data is more reliable.

Do I need to pay for a nutrition app?

You do not need to pay, but paid apps with verified databases provide more accurate data that can lead to faster, more reliable results. Free apps cover the basics. If budget is a genuine constraint, start free with FatSecret and upgrade when you can. If €2.50/month is feasible, Nutrola's accuracy and AI features are worth the investment from day one.

What is the cheapest way to get in shape?

Track your nutrition with a free app or Nutrola's free trial. Walk daily (free). Do bodyweight exercises at home (free). Drink water instead of sugary drinks (saves money). Cook at home more (saves money). Getting in shape does not require expensive supplements, gym memberships, or premium apps — though an accurate tracker like Nutrola accelerates results significantly.

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What Is the Best Free App to Get in Shape 2026? Top 5 Ranked