Best Diet Apps Updated August 2025

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Best Diet Apps
2025 Buyer's GuideUpdated August 2025

10.0

1

10.0

545 people chose Noom today!
14-Day Free Trial
  • Methodology: A holistic approach driven by behavior change with access to workouts, personalized coaching, food tracking, and more
  • Meal Tracking: Yes, in-app food logging, nutrition scoring, 1,000+ recipes, and grocery planner
  • Exercise Tracking: Yes, in-app fitness logging, 1,000+ workout videos, and progress tracking
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

10.0

1

10.0

545 people chose Noom today!
14-Day Free Trial
  • Methodology: A holistic approach driven by behavior change with access to workouts, personalized coaching, food tracking, and more
  • Meal Tracking: Yes, in-app food logging, nutrition scoring, 1,000+ recipes, and grocery planner
  • Exercise Tracking: Yes, in-app fitness logging, 1,000+ workout videos, and progress tracking
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

8.8

2

8.8

60% Off with code GUIDE60
  • Methodology: Intermittent-fasting, behavior-change guidance, flexibility, personalized onboarding
  • Meal Tracking: Yes, food logging, instant nutrition score of meals, healthy recipes and nutrition insights
  • Exercise Tracking: Yes, manual logging, auto-data sync via integrations with other apps
  • Free Trial: Not available, plans start from $3.99
  • Rx Weight Loss Support: Not offered

8.8

2

8.8

60% Off with code GUIDE60
  • Methodology: Intermittent-fasting, behavior-change guidance, flexibility, personalized onboarding
  • Meal Tracking: Yes, food logging, instant nutrition score of meals, healthy recipes and nutrition insights
  • Exercise Tracking: Yes, manual logging, auto-data sync via integrations with other apps
  • Free Trial: Not available, plans start from $3.99
  • Rx Weight Loss Support: Not offered

8.7

3

8.7

50% Off 1st Month
  • Methodology: Personalized strength, cardio, and general fitness
  • Meal Tracking: No
  • Exercise Tracking: Yes
  • Free Trial: Try risk-free for 30 days
  • Rx Weight Loss Support: Not offered

8.7

3

8.7

50% Off 1st Month
  • Methodology: Personalized strength, cardio, and general fitness
  • Meal Tracking: No
  • Exercise Tracking: Yes
  • Free Trial: Try risk-free for 30 days
  • Rx Weight Loss Support: Not offered

8.6

4

8.6

50% Off All Memberships
  • Methodology: First weight loss program for menopause
  • Meal Tracking: Yes, thousands of recipes, calorie tracker, customized meal plan
  • Exercise Tracking: Yes, pilates & yoga workouts, weight tracking
  • Free Trial: Not available, plans starting from $2.79 per week
  • Rx Weight Loss Support: Not offered

8.6

4

8.6

50% Off All Memberships
  • Methodology: First weight loss program for menopause
  • Meal Tracking: Yes, thousands of recipes, calorie tracker, customized meal plan
  • Exercise Tracking: Yes, pilates & yoga workouts, weight tracking
  • Free Trial: Not available, plans starting from $2.79 per week
  • Rx Weight Loss Support: Not offered

8.5

5

8.5

50% Off DNA Fitness & Health Report, code ALTER50
  • Methodology: Customized fitness, nutrition, and health plans guided by DNA and biometrics
  • Meal Tracking: Yes, DNA-based nutrition guidance
  • Exercise Tracking: Yes, personalized, biometric-based workouts, 1:1 virtual coaching, track workouts in app
  • Free Trial: 30-day 100% risk-free guarantee
  • Rx Weight Loss Support: Not offered

8.5

5

8.5

50% Off DNA Fitness & Health Report, code ALTER50
  • Methodology: Customized fitness, nutrition, and health plans guided by DNA and biometrics
  • Meal Tracking: Yes, DNA-based nutrition guidance
  • Exercise Tracking: Yes, personalized, biometric-based workouts, 1:1 virtual coaching, track workouts in app
  • Free Trial: 30-day 100% risk-free guarantee
  • Rx Weight Loss Support: Not offered

8.4

6

8.4

Get an Extra Month Free
  • Methodology: Straightforward, affordable approach to effective and healthy weight loss
  • Meal Tracking: Food tracker with +1M foods, log meals
  • Exercise Tracking: At-home workouts, log exercise, measurements, and body weight
  • Free Trial: 5-day money-back guarantee
  • Rx Weight Loss Support: Yes, for eligible patients

8.4

6

8.4

Get an Extra Month Free
  • Methodology: Straightforward, affordable approach to effective and healthy weight loss
  • Meal Tracking: Food tracker with +1M foods, log meals
  • Exercise Tracking: At-home workouts, log exercise, measurements, and body weight
  • Free Trial: 5-day money-back guarantee
  • Rx Weight Loss Support: Yes, for eligible patients

8.3

7

8.3

60% Off 1st Payment
  • Methodology: Intermittent fasting, personal coaching, personalized workouts
  • Meal Tracking: Yes, calorie tracking, macro tracking, water tracking, sleep tracking, meal plans
  • Exercise Tracking: Yes, personalized exercise sets, 4000 diverse workouts, wall Pilates, calisthenics, health coaching, and more
  • Free Trial: Up to a 7-day free trial
  • Rx Weight Loss Support: Not offered

8.3

7

8.3

60% Off 1st Payment
  • Methodology: Intermittent fasting, personal coaching, personalized workouts
  • Meal Tracking: Yes, calorie tracking, macro tracking, water tracking, sleep tracking, meal plans
  • Exercise Tracking: Yes, personalized exercise sets, 4000 diverse workouts, wall Pilates, calisthenics, health coaching, and more
  • Free Trial: Up to a 7-day free trial
  • Rx Weight Loss Support: Not offered

8.2

8

8.2

50% Off Your 1st Week of Weight Loss
  • Methodology: Protein-packed or portion control, personalized nutrition plans
  • Meal Tracking: Protein-packed or portion controlled plans
  • Exercise Tracking: Expert coaching, fitness tips, and more
  • Free Trial: 30-days
  • Rx Weight Loss Support: Not offered

8.2

8

8.2

50% Off Your 1st Week of Weight Loss
  • Methodology: Protein-packed or portion control, personalized nutrition plans
  • Meal Tracking: Protein-packed or portion controlled plans
  • Exercise Tracking: Expert coaching, fitness tips, and more
  • Free Trial: 30-days
  • Rx Weight Loss Support: Not offered

8.0

9

8.0

$10/Month for 10 Months
  • Methodology: Points system
  • Meal Tracking: Recipe builder, recipe database, restaurant finder
  • Exercise Tracking: Yes
  • Free Trial: 30-days
  • Rx Weight Loss Support: Yes, for eligible patients

8.0

9

8.0

$10/Month for 10 Months
  • Methodology: Points system
  • Meal Tracking: Recipe builder, recipe database, restaurant finder
  • Exercise Tracking: Yes
  • Free Trial: 30-days
  • Rx Weight Loss Support: Yes, for eligible patients

7.8

10

7.8

Free Trial
  • Program Types: Strength, cardio, and mobility programs
  • Features: Custom playlists keep you motivated
  • Subscription: Annual or monthly subscription
  • Support: Team challenges, expert trainers
  • Accessibility: App-based

7.8

10

7.8

Free Trial
  • Program Types: Strength, cardio, and mobility programs
  • Features: Custom playlists keep you motivated
  • Subscription: Annual or monthly subscription
  • Support: Team challenges, expert trainers
  • Accessibility: App-based
We also considered 2 others:

Our Top Choice

10.0

1

10.0

545 people chose Noom today!
14-Day Free Trial
  • Methodology: A holistic approach driven by behavior change with access to workouts, personalized coaching, food tracking, and more
  • Meal Tracking: Yes, in-app food logging, nutrition scoring, 1,000+ recipes, and grocery planner
  • Exercise Tracking: Yes, in-app fitness logging, 1,000+ workout videos, and progress tracking
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

10.0

1

10.0

545 people chose Noom today!
14-Day Free Trial
  • Methodology: A holistic approach driven by behavior change with access to workouts, personalized coaching, food tracking, and more
  • Meal Tracking: Yes, in-app food logging, nutrition scoring, 1,000+ recipes, and grocery planner
  • Exercise Tracking: Yes, in-app fitness logging, 1,000+ workout videos, and progress tracking
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

Compare Features

Rx Weight Loss Support
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5.
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7.
8.
9.
10.
Deal
14-Day Free Trial 60% Off with code GUIDE60 50% Off 1st Month 50% Off All Memberships 50% Off DNA Fitness & Health Report, code ALTER50 Get an Extra Month Free 60% Off 1st Payment 50% Off Your 1st Week of Weight Loss $10/Month for 10 Months Free Trial
Deal 14-Day Free Trial 60% Off with code GUIDE60 50% Off 1st Month 50% Off All Memberships 50% Off DNA Fitness & Health Report, code ALTER50 Get an Extra Month Free 60% Off 1st Payment 50% Off Your 1st Week of Weight Loss $10/Month for 10 Months Free Trial
Methodology
A holistic approach driven by behavior change with access to workouts, personalized coaching, food tracking, and more Intermittent-fasting, behavior-change guidance, flexibility, personalized onboarding Personalized strength, cardio, and general fitness First weight loss program for menopause Customized fitness, nutrition, and health plans guided by DNA and biometrics Straightforward, affordable approach to effective and healthy weight loss Intermittent fasting, personal coaching, personalized workouts Protein-packed or portion control, personalized nutrition plans Points system
Methodology
A holistic approach driven by behavior change with access to workouts, personalized coaching, food tracking, and more Intermittent-fasting, behavior-change guidance, flexibility, personalized onboarding Personalized strength, cardio, and general fitness First weight loss program for menopause Customized fitness, nutrition, and health plans guided by DNA and biometrics Straightforward, affordable approach to effective and healthy weight loss Intermittent fasting, personal coaching, personalized workouts Protein-packed or portion control, personalized nutrition plans Points system
Meal Tracking
Yes, in-app food logging, nutrition scoring, 1,000+ recipes, and grocery planner Yes, food logging, instant nutrition score of meals, healthy recipes and nutrition insights No Yes, thousands of recipes, calorie tracker, customized meal plan Yes, DNA-based nutrition guidance Food tracker with +1M foods, log meals Yes, calorie tracking, macro tracking, water tracking, sleep tracking, meal plans Protein-packed or portion controlled plans Recipe builder, recipe database, restaurant finder
Meal Tracking
Yes, in-app food logging, nutrition scoring, 1,000+ recipes, and grocery planner Yes, food logging, instant nutrition score of meals, healthy recipes and nutrition insights No Yes, thousands of recipes, calorie tracker, customized meal plan Yes, DNA-based nutrition guidance Food tracker with +1M foods, log meals Yes, calorie tracking, macro tracking, water tracking, sleep tracking, meal plans Protein-packed or portion controlled plans Recipe builder, recipe database, restaurant finder
Exercise Tracking
Yes, in-app fitness logging, 1,000+ workout videos, and progress tracking Yes, manual logging, auto-data sync via integrations with other apps Yes Yes, pilates & yoga workouts, weight tracking Yes, personalized, biometric-based workouts, 1:1 virtual coaching, track workouts in app At-home workouts, log exercise, measurements, and body weight Yes, personalized exercise sets, 4000 diverse workouts, wall Pilates, calisthenics, health coaching, and more Expert coaching, fitness tips, and more Yes
Exercise Tracking
Yes, in-app fitness logging, 1,000+ workout videos, and progress tracking Yes, manual logging, auto-data sync via integrations with other apps Yes Yes, pilates & yoga workouts, weight tracking Yes, personalized, biometric-based workouts, 1:1 virtual coaching, track workouts in app At-home workouts, log exercise, measurements, and body weight Yes, personalized exercise sets, 4000 diverse workouts, wall Pilates, calisthenics, health coaching, and more Expert coaching, fitness tips, and more Yes
Free Trial
14-days Not available, plans start from $3.99 Try risk-free for 30 days Not available, plans starting from $2.79 per week 30-day 100% risk-free guarantee 5-day money-back guarantee Up to a 7-day free trial 30-days 30-days
Free Trial
14-days Not available, plans start from $3.99 Try risk-free for 30 days Not available, plans starting from $2.79 per week 30-day 100% risk-free guarantee 5-day money-back guarantee Up to a 7-day free trial 30-days 30-days
Rx Weight Loss Support
Yes, GLP-1 medication options Not offered Not offered Not offered Not offered Yes, for eligible patients Not offered Not offered Yes, for eligible patients
Rx Weight Loss Support
Yes, GLP-1 medication options Not offered Not offered Not offered Not offered Yes, for eligible patients Not offered Not offered Yes, for eligible patients

Diet Apps Buyer's Guide

Diet apps have soared in popularity due to their cutting-edge technologies which allow users to accurately track their consumption of certain foods and drinks by way of calorie and macro tracking. Some apps additionally offer meal planning, the ability to configure strategically planned grocery lists, and exercise tracking which can be synced with fitness watches/trackers for maximum convenience. With a diet tracking app, you are instantaneously able to leverage vastly improved self-monitoring, goal setting, and ultimately foster self-efficacy, which are all key behavior change constructs. 

Visit our overall top pick for Diet Apps, Noom.


Our Top 3 Diet App Picks


1. Noom - 10.0

Remember when the phrase "There's an app for that?" was used for just about everything? From grocery shopping to meeting new people, phones seem to get handier as time goes on. So it only makes sense that your phone can now help you reach your fitness goals.  Read our full Noom review.


2. Simple App - 8.8

The Simple App uses AI, science, and the convenience of tech so you can reach your weight loss goals. Simple is a revolutionary tool that helps users track and manage their diet with ease. This coaching app pairs habit tracking tools with proactive guidance from your personalized AI health coach Avo™. With its user-friendly interface and extensive features, Simple is a great companion for anyone looking to improve their eating and fitness habits. In this review, we will discuss some key factors to consider before purchasing the Simple App and provide answers to common questions. Read our full Simple App review.


3. Future - 8.7

Future is a digital personal training app that offers custom-made workout plans to help achieve your fitness goals. With Future, you have access to elite coaches and flexible workouts that you can do from anywhere on your own time. Read our full Future review.

ABOUT BUYER'S GUIDE



Navigating the many choices for every consumer purchase can be challenging. Our team spends hours doing research, combing through forums, and reading consumer reviews on even the most basic of household items, and we summarize that information in clear, precise comparisons.

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