The 9 Best Weight Loss Apps of 2024, According to a Dietitian

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While we’ve moved past the era of toxic diet culture, there are certain times you may want help tracking your food intake; maybe it’s for accountability or to support your workout goals. Regardless of what you need it for, weight loss apps are a healthful and sustainable way to track what you eat.

Our top pick is Noom; it offers a unique perspective into your overall lifestyle, not just your diet, and gives actionable insights anyone can benefit from. For a fitness-focused pick, we recommend MyFitnessPal; it views your diet through the lens of being active and offers suggestions based on foods that can improve your fitness.

Those are just a small sample of the best weight loss apps as we’ve rounded up nine that are perfect for various lifestyles. At the end of this guide, we’ve included answers to a few FAQs and additional advice on why making healthy changes takes more than the help of an app.

Top picks for the best weight loss apps

Best overall: Noom
Noom distinguishes itself from other diet and weight loss apps by looking at your entire lifestyle rather than just food intake.

Best free: MyNetDiary
If you’re comfortable managing your own food choices, MyNetDiary is an excellent option for free.

Best on a budget: WeightWatchers
WeightWatchers has helped people lose weight for decades and does a great job of transitioning to the digital age.

Best for fitness: MyFitnessPal
MyFitnessPal encourages users to think about the things they eat, while also helping them become more active at the same time.

Best food tracking: Lose It!
Lose It! lets you quickly and easily input the foods you’ve eaten to calculate your caloric intake for the day — and the app is intuitive enough for anyone to use.

Best for at-home cooks: Fooducate
Fooducate is the informational tool you need if you’re looking to improve your nutrition yet don’t know where to start.

Best for diabetics: Carb Manager
Although Carb Manager seems angled mostly toward the keto diet, it also offers an incredibly helpful diabetes tracker that lets users track their blood sugar levels and insulin for every meal.

Best for intermittent fasting: Zero
For anyone who fasts, be it intermittent or not, Zero is an easy and effective way to keep track of it all, offering timers for the end of a fast, a suite of customization options, and tons of insight and feedback.

Best for coaching: Nutrition Coach
If you’re looking for a few nudges in the right diet direction, then Nutrition Coach is the app you need as it offers a wide variety of food tracking, 1000s of recipes, easy-to-read nutrition data, and tons of helpful insight.