• It has been featured in The Business Times, Technode, e27, and The Peak, and is endorsed by Dr. Marc Morris.
• There are thousands of nutrition apps on the market with macronutrient calculating capabilities on the market.
• Eating more protein can be challenging – see the list of the best protein foods.
• MyFitnessPal also has a premium version with additional features like macronutrient tracking, goal setting, and more detailed nutrition analysis.
• If your weekly calorie average is below your surplus target, you see it clearly.
• With no added flavors or fillers, it can be stacked seamlessly with pre workouts, protein powders, or intra workout supplements.

Immunity Boosters: Build Shield Against Infections

At that level of complexity, $55 to $80 a year saves more time than it costs and reduces tracking burnout, which is the real reason most lifters quit. The food library passed 20 million entries in 2025, and barcode scanning, meal scan, voice logging, and custom macro goals are all Premium features in 2026. Developing a Nutrition-Focused Routine Cronometer offers a detailed approach to nutrition tracking, allowing you to monitor calorie intake and adherence to specific nutrient benchmarks. It elevates your awareness of dietary habits by presenting a comprehensive view of both macro and micronutrient consumption. When adjusting your intake for muscle gain, consider consulting with a TDEE calculator to cross-reference and customize your nutritional targets outside the app’s algorithms.

FatSecret — Best Free Macro Tracker for Muscle Building

You can look back at your training using the graphs and tracker, making it easy to see your progress and stay motivated. The interface is simple, clean, and easy to use, so you can easily keep track of your week’s workouts. It is perhaps one of the simplest weightlifting tracking apps, focusing on one specific workout program. From beginners’ programs to specific goals such as ‘advanced powerlifter’ and ‘quick belly fat loss,’ you can customize this bodybuilding app to your needs and goals.

Photo, Voice & Text Logging

Additionally, it is recommended to consult with a healthcare professional or registered dietitian to determine the appropriate amount of fat for your individual needs and goals. It is recommended to consult with a healthcare professional or registered dietitian to determine the appropriate amount of protein for your individual needs and goals. It is recommended to consult with a healthcare professional or registered dietitian to determine the appropriate macronutrient ratios for your individual needs and goals. Yes, the Fitbit app can track calories as part of its overall health and fitness tracking capabilities. For example, if you are exercising, you need enough carbs to have the energy for workouts, and if you are strength-training, you need enough protein to rebuild muscle tissue.

Cronometer Free — Best Free Micronutrient Visibility

Many websites and apps can help you log your meals and track your intake. Many offer barcode scanning or even estimate calories from pictures you upload to the app. Plus, most offer at least a basic version for free, allowing you to try them out before dedicating your time and money. Some online nutrition plans also offer specialized support. Mayo Clinic’s Diet program includes eight science-backed meal plans, including options specifically designed for people using GLP-1 medications for weight loss.

Weight loss: 6 strategies for success

It combines aesthetic-focused hypertrophy training with functional routines to help users build lean muscle and stay motivated. Each plan includes daily workouts with HD video guidance, designed to deliver step-by-step coaching. You can track weights, reps and sets as you go, making it easy to stay accountable and see how you’re improving. The app features a large and regularly updated database of exercises, each with video demonstrations and detailed descriptions to support proper form.

This is an estimate of the number of calories you should consume each day. It then uses your calorie budget to help you reach a calorie deficit. The home page shows how many calories you’ve consumed during the day. It also shows your remaining recommended intake and how many calories you’ve burned by exercising.

Table 2 (below) summarizes how to apply these principles to create an effective hypertrophy training plan. If you new to building muscle and you want the full story, you can check out my Definitive Guide to Muscle Hypertrophy Workout for Beginners. These tools take the guesswork out of eating for results and help you stay consistent with both training and diet.

Pregnancy Food Tracker ~Fittur

The app also includes calming meditations to support mental health and well-being. One of FitOn’s standout features is the exclusive workouts from stars like Gabrielle Union and Jonathan Van Ness, adding extra motivation and excitement. For seamless tracking, users can also email professional trainers directly for further expert support. Alpha Progression is a smart, affordable solution for intermediate to advanced lifters who want expert-level programming and tracking tools in one place. The app also includes practical tools like a plate calculator, rest timers, drop set options and full integration with Apple Health and Google Fit.

You can list a healthy action that you’ll use to lose weight. For instance, “Walk every day for 30 minutes” is an action goal. “Lose 10 pounds (4.5 kilograms)” is an example of an outcome goal. The AI diet plan perfectly matched my vegetarian preferences.

Protein

These apps are approachable, well-designed, and make it easy to build the habit of logging without feeling like a chore. The app has a food database of over 5 million items, a barcode scanner, and a clean interface that makes logging quick. The platform stands out with its unique “Strength Score,” a metric that gamifies progress and provides a single, easy-to-understand benchmark for your overall strength development. This, combined with detailed analytics and a library of educational content, empowers users to understand the principles behind their training.

I have been working out best meal planning app for weight loss casually and running for the past 2 years. A few months ago, I wanted to begin increasing my strength and build muscle to reach goals I set for myself. I used a few other workout apps but this is the only one I’ve enjoyed and seen good results with it. I’d recommend if you’re new to weight lifting or took a long break from it, try out one of the beginner 12 week programs. This has helped me get into working out in addition to the running/ cardio I do outside of weight lifting.

Progressive Resistance Training

If you work out at home, Dr. Muscle may be the best bodybuilding app for you. You can enter your equipment and get workouts customized to what you have. For home workouts, you can choose among programs for all levels, including full-body, upper/lower, and push/pull/legs splits. The app delivers a streamlined logging experience and offers adaptive workout plans based on your goals and experience level. Detailed analytics and graphs help visualise gains and keep you motivated to push further. Gymshark Training offers a wide range of free workout plans for all levels, focusing on muscle building, general fitness and confidence.

In addition to calorie tracking, MyFitnessPal helps you monitor your macros, including protein, carbs and fat. It also offers over 250 healthy recipe ideas for added meal inspiration. GainGuy also doubles as a bodybuilding meal planner, making it one of the top apps for bodybuilding workouts that prioritises smart, structured nutrition to support muscle growth. All advice is backed by the USDA and UCCS, so you can trust that the guidance is grounded in solid nutrition science. Fitness apps for weight gain offer a technological edge to help you meet your muscle-building goals. The best app for you complements your lifestyle, fits with your objectives, and keeps you motivated with supportive communities and innovative features.

MyFitnessPal – All‑rounder with Vast Database

Once you’ve identified your target daily macros, you must determine the macros in all your foods. Undereating is one of the leading causes of the weight loss plateau. You can break this down into meals once you’ve calculated your daily macros in the calculator. Calculate your ideal body weight or get an assessment of your body fat percentage. The Maintain button shows you the macro levels to maintain your current weight.

Best Free Option: Cronometer

The app organizes food products, brands, and restaurants filtered by your allergies, and allows you to easily sort through recipes and snacks that adhere to your specific health needs. “This app is unlike the others as it really helps you manage and avoid your specific allergens,” says Russell. Plus, Spokin processes if a restaurant or recipe is right for you within seconds to avoid accidental exposure and hidden allergens. Oil used for cooking, sauces absorbed during braising, and ingredients mixed into dishes aren’t visible in the final photo. A chicken breast cooked in two tablespoons of olive oil looks identical to one cooked dry — that’s roughly 240 calories the app won’t capture unless you add a voice note or manual entry.

Whether you are building muscle, cutting fat, or simply eating better, the right app is the difference between guessing and knowing. This guide covers 8 top options with a side-by-side comparison so you can pick the one that fits your lifestyle. Your friend’s macro targets were calculated for their body weight, activity level, and goals, not yours. Copying someone else’s numbers often leads to frustration because the math simply isn’t built around you.

If you were a Cal AI user hoping costs might come down or the app might go fully free, that prospect looks increasingly unlikely under a large corporate parent. A team of nutrition experts, developers, and health enthusiasts dedicated to making healthy living accessible to everyone. If you’re looking beyond the paleo diet or portion sizes it may feel limited. All recommendations are based on independent testing by our editorial team. BiteBench does not accept affiliate lifesum ai review commissions, sponsorships, or paid placements. Every app in this benchmark was downloaded and paid for by the BiteBench testing team.

The Bottom Line: Best Free Calorie Tracking Apps

Lifesum is your pick for getting expert advice on what, when, and how much to eat based on your goals and lifestyle. The app asks in-depth questions before offering a detailed breakdown of your protein, carb, and fat intake, and educates you on the best eating habits according to your needs, says Russell. The barcode scanner also instantly provides nutritional information on millions of food items that you can then directly add to your food diary. In the meantime, here are the 10 best dietitian-approved food tracking apps to help you follow an eating plan (without the stress!). Stefani Sassos, M.S., R.D.N., C.D.N, NASM-CPT wrote this article.

What the Data Says About App Pricing ​

The food database is smaller than MyFitnessPal but adequate for most whole-food diets. It costs $11.99/month or $71.99/year with a 7-day free trial. Best suited for experienced lifters comfortable interpreting nutrition data. Use the TDEE Calculator alongside it to understand your energy needs. One tablespoon of olive oil adds 14g of fat, and things like ranch, mayo, butter, or cooking sprays can easily push your fat intake 20 to 30 grams higher than expected in a single day. These are easy to forget because they don’t feel like “main foods,” but they absolutely count toward your macros.

Strava and Zwift are great options for running and cycling with a community aspect. Do you want a private logger with a good UI, no distractions, and no social pressure? If so, you can opt for Hevy and simply disable the social aspect. Alternatively, choose BetterMe or Nike Training Club for follow-along workouts with built-in logging options.

Best Apps to Help Gain Weight and Build Muscle

Nutrify is the standout choice for anyone who wants genuinely free AI-powered calorie counting. Unlike competitors that tease AI features before hitting you with a subscription prompt, Nutrify gives you unlimited AI food scanning at no cost for 3 months. Generic recommendations rarely account for your specific body weight, activity level, and goals. The Paleo.io app is a tool that can help people adopt a healthier and more functional diet based on the principles of the paleo lifestyle. This approach focuses on consuming whole, unprocessed foods rich in nutrients that are naturally good for our bodies. 8Fit is a comprehensive fitness and nutrition app that gives users everything they need to get in shape.

For Serious Macro Tracking

• It aims to eliminate the “search and click” fatigue of traditional food logging by letting you snap a photo and move on.
• If you’re the type who weighs your food, checks trends instead of just daily scale spikes, and actually cares about precision, these apps are built for you.
• General wellness benefits from comprehensive micronutrient monitoring.
• When you compare apps, pay attention to whether they offer community, coaching, or social sharing, and decide if that kind of connection will motivate you or be unnecessary for your day to day.
• From there, you can choose an app that supports said goals and offers guidance to set you up for success, says Palinski-Wade.
• Wearables could guide breathing patterns that enhance HRV in real-time, creating dynamic feedback loops for optimal wellness.

The AI photo logger removes the single biggest onboarding obstacle — figuring out how to enter your food. Snap a photo, confirm the suggestion, and the log is done. Choosing an intermittent fasting app is personal, and the best fit depends on your health, goals, and tech preferences. Thinking through a few key questions first can quickly narrow your options. Sustainability looked at whether an app supports fasting in a realistic way over the long term.

Nutrients Tracked

The downside is that Carb Manager is less compelling for users outside that niche. Its general-purpose database is smaller, its broader features are narrower, and its premium pricing is higher than a specialist use case might justify for someone with a flexible diet. If keto or net-carb tracking is central to your plan, Carb Manager is a strong choice; otherwise, it is overkill. Lose It has spent years building one of the most polished iOS experiences in the category, and it shows.

Which calorie tracker has the best AI photo logging?

No fluff, no rankings based on press releases — just a practical comparison to help you find the app that fits your life. Just take a photo of your plate, and the AI will recognize the food items and calculate their calorie content. You can also scan barcodes for packaged meals or say, “Hey, Carb Manager” to log meals by voice. Each method is fast, flexible, and designed to remove the friction of daily tracking.

Which calorie tracking app is the cheapest in 2026? ​

You do not need to pay for a calorie tracker to get great results. Here are the best free calorie tracking apps in 2026, ranked by what you actually get without paying. A calorie deficit is the fundamental requirement for weight loss, but your macro split (protein, carbs, fat) determines whether you lose primarily fat or muscle. Most nutrition experts recommend tracking at minimum calories and protein. Apps like Nutrola that track both macros and 100+ micronutrients give you the most complete picture.

Research: Does the Price of a Tracking App Affect Weight Loss? ​

The clearer your goal, the easier it is to pick an app whose features (like meal planning, macro tracking, or habit coaching) match what you actually want to change. If you’ve ever reached the end of the day and realized you barely remember what you ate, you’re not alone, and that’s exactly where food tracking apps come in. A smarter, more intuitive evolution of the classic food journal, today’s apps go far beyond simple calorie counting. Many now use AI to recognize meals from photos, highlight nutrition gaps, and uncover patterns in users’ eating habits that impact energy, workouts, and sleep. With a plethora of free meal-tracking apps at your fingertips in the UK, managing your meals in line with your health goals has never been more convenient.

The interface is polished, the plans are goal-based, and the app blends tracking with recipes and habit prompts in a way that many users find less punitive than strict calorie-led tools. The food database is decent but not as comprehensive as dedicated nutrition apps. It works best as a complement to your existing Fitbit habit rather than a standalone tracking solution.