Best weight loss apps
These diet apps make tracking weight loss easy
You already know that scrolling through your phone doesn’t burn enough calories. There are hundreds of apps out there claiming to help you lose weight. Some help, some don’t. Finding the right app to help you lose weight makes dieting a little easier and a bit more fun: tracking weight loss becomes a game with food tracker apps, calorie counters and exercise motivation.
Top 9 best weight loss apps
Most weight loss apps claim they can motivate you to get healthy and also help you to better track longterm progress in your weight loss journey. In order to help you make an informed decision on your next download, we’ve compiled a list of our top nine weight loss apps out there based on a 4+ stars in the app store and at least 100 total ratings.
- Best for diabetics
- Best for people on the go
- Best for athletic dieters
Beachbody on Demand
- Best for tech-savvy dieters
- Best for music lovers
- Best for those on a budget
- Best for long-term dieters
- Best for quick weight loss
Seconds Interval Timer
- Best for adept dieters
My Net Diary
Best for diabetics
How NuMi works: NuMi by Nutrisystem is a diet app that will remind you to track your meals and snacks, drink enough water and exercise. To log your meals and snacks, simply press the “+” icon or select one of the choices in the journal section (Nutrisystem Entree, SmartCarb or PowerFuel, for example). You can “Create a Custom Activity” to keep track of exercises through the Quick Log function. Plan guidance shows your PowerFuel and SmartCarbs allotment for every meal. It’s also easy to go back and log a meal or snack if you forget earlier in the day.
Compatibility: Requires Android 5.0 and up or Apple iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch. Syncs with FitBit.
Price: Free, with in-app shopping available for Nutrisystem food items.
Best for people on the go
How WW works: This app by WW (formerly Weight Watchers) will track your food, activity and personalized goals. A barcode scanner makes it easy to find SmartPoints value information on almost anything. Once you’ve scanned a product’s barcode, you can track it through the My Day dashboard, where you can also track your diet and exercise. Toggle between foods and activities, or use split screen to track both simultaneously. You can look up specific foods or activities and tap or swipe right to add them to your dashboard. When you find a recipe you like, add it to your “favorites.”
Compatibility: Requires Android 5.0 and up or Apple iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.
Price: You must be a member of WW to use the app. Cost for WW membership varies depending on where you live, but typically costs about $10 per week to attend meetings and $3–$5 per week for the digital program.
Best for athletic dieters
Beachbody on Demand
How Beachbody On Demand works: You’ll get access to hundreds of fitness videos for strength-training, cardio, yoga, dance, mixed martial arts and more. Watch them on your phone, tablet, computer or smart watch, or stream through Chromecast or Apple TV, where you can view your heart rate zones and calorie burn in real time. Videos are also available for download to access offline. Includes popular workouts like P90X, Core de Force, Body Beast, 21 Day Fix, PiYo, plus exclusives like Shaun T’s CIZE: The Next Level dance workout, and Fixate, Autumn Calabrese’s cooking show. Most workouts are about 30 minutes or less.
Compatibility: Optimized for iPhone, iPad and Apple TV and connects to Apple Watch. Also connects to Roku players, Amazon Fire TV or Google Chromecast.
Price: $14.99/month or $99.99/year. Offers in-app purchases. Try free for 14 days.
Best for tech-savvy dieters
How Lose It! works: Lose It! makes it easy to set your goal and track your progress with weight loss games and challenges to keep dieting fun. Highly customizable, you can log your food and exercise with easy database and tracking tools. Record your food intake in one of three ways: Search food database with over 7 million items, scan a barcode or snap a picture of the food. The app’s recognition software can identify most common food items. Confirm the app’s analysis and select your serving size to automatically add caloric and nutritional information to your log.
Compatibility: Works for most Apple and Android devices. Compatible with FitBit and Nike+ Run Club.
Price: Free with in-app purchases available. Premium subscriptions $19.99–$39.99, annually.
Best for music lovers
How Aaptiv works: Simply enter your fitness goals and find workout programs you like. You can choose a workout based on duration, trainer or music. Then, put on your headphones and let Aaptiv’s trainers guide you to your fittest self through audio-based instructions. Workouts feature music by top artists across genres, specially timed and paced for your workout. You can do the workout at home, at the gym and anywhere else headphones are allowed. Classes are constantly being added, so you’ll never get bored with the same workout every day. You’ll also have access to Aaptiv’s social community for motivation, support and inspiration.
Compatibility: Available on iOS (including Apple Watch) and Android devices.
Price: $8.33 per month, billed annually. Free 7-day trial.
Best for dieters on a budget
How FatSecret works: Through the app, you can keeping a food journal, monitor your weight and chat with other dieters who have similar goals. All of this can help you meet your weight loss goal and see where you went wrong if you don’t. FatSecret helps you track your food in a food diary and provides nutritional information for all foods, brands and restaurants. Also features a large collection of healthy recipes to help you lose weight and comes with an exercise diary to keep track of the calories you burn, a weight chart and a journal to record your progress.
Compatibility: Works on iPhone, iPad, Android, BlackBerry and Windows devices.
Price: Free with in-app purchases.
Best for long-term dieters
How Happy Scale works: Happy Scale monitors how your weight fluctuates over time and uses an algorithm to chart your overall progress. If you’ve ever been discouraged by a weight loss program because you got on the scale and were inexplicably heavier than before you started your diet, this app could help you stay motivated for long-term weight loss. Happy Scale also helps break up your weight loss plan into realistic and achievable goals. You can easily export your data in a single file and import to other devices.
Compatibility: Works on Apple devices. Automatically syncs with iPhone, iPad and Apple Health.
Price: Free with in-app premium products available for purchase.
Best for quick weight loss
Seconds Interval Timer HIIT
How Seconds Interval Timer works: Whether you're into cycling, running, lifting weights, cardio, stretching, boxing or MMA this interval timer will help you keep track of your work and rest periods during workouts. The Seconds Interval Timer app allows you to specify an overall time or program, high/low-intensity interval and rest time between sets. Especially if you have a lot of excess weight to lose, adding high- and low-intensity interval workouts to your diet plan can help you lose weight quickly. Customize your number of sets, countdown times, set times, low or high interval times, rest time, timer sounds, language and volume, playlists and more.
Compatibility: Requires Android 4.2 and up or Apple iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.
Price: Free with in-app purchases
Best for adept dieters
My Net Diary
How MyNetDiary works: Free membership plans come with food and exercise tracking, diet planning, weight loss charts, daily analyses and access to MyNetDiary’s social community. Premium membership also includes FitBit activity trackers and body scale, personalized diet advice and tips, plus diabetes or pre-diabetes health tracking. MyNetDiary’s Premium experience is ad-free and includes customer support. It’s popular with adept dieters who already understand the basic components of an effective weight loss program.
Compatibility: Works on most Apple and Android devices. Syncs with iOS Health App and Apple Watch app.