Best Diet Apps Updated July 2025

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Best Diet Apps
2025 Buyer's GuideUpdated July 2025

9.9

1

9.9

486 people chose Noom today!
14-Day Free Trial
  • Methodology: Techniques rooted in behavior change, including mini-lessons, coaching, food-tracking tools
  • Meal Tracking: Food logging, nutrition score using color-coded system, 1K+ Noom-approved recipes
  • Exercise Tracking: Yes, manual logging, integrations with other apps
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

9.9

1

9.9

486 people chose Noom today!
14-Day Free Trial
  • Methodology: Techniques rooted in behavior change, including mini-lessons, coaching, food-tracking tools
  • Meal Tracking: Food logging, nutrition score using color-coded system, 1K+ Noom-approved recipes
  • Exercise Tracking: Yes, manual logging, integrations with other apps
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

9.8

2

9.8

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

9.8

2

9.8

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

9.7

3

9.7

4th of July Deal - Save 70%
  • 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

9.7

3

9.7

4th of July Deal - Save 70%
  • 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

9.6

4

9.6

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

9.6

4

9.6

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

9.5

5

9.5

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

9.5

5

9.5

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

9.4

6

9.4

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

9.4

6

9.4

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

9.3

7

9.3

$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

9.3

7

9.3

$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

9.0

8

9.0

Get 33% Off, code SAVE33
  • Methodology: CGM-powered lifestyle change with personalized coaching
  • Meal Tracking: Yes, track meals in the app to see how your glucose levels respond and track calories
  • Exercise Tracking: Yes, track exercise in the app
  • Free Trial: Not offered
  • Rx Weight Loss Support: Not offered

9.0

8

9.0

Get 33% Off, code SAVE33
  • Methodology: CGM-powered lifestyle change with personalized coaching
  • Meal Tracking: Yes, track meals in the app to see how your glucose levels respond and track calories
  • Exercise Tracking: Yes, track exercise in the app
  • Free Trial: Not offered
  • Rx Weight Loss Support: Not offered

8.6

9

8.6

$130 Off + Free Wellness Shots for Life, code WF130
  • Methodology: Meal delivery and nutrition coaching
  • Meal Tracking: Choose up to 18 meals per week
  • Exercise Tracking: No
  • Free Trial: Not available

8.6

9

8.6

$130 Off + Free Wellness Shots for Life, code WF130
  • Methodology: Meal delivery and nutrition coaching
  • Meal Tracking: Choose up to 18 meals per week
  • Exercise Tracking: No
  • Free Trial: Not available

8.2

10

8.2

  • Methodology: Using biodata like heart rate, blood glucose trends, and sleep quality to build a healthier lifestyle
  • Meal Tracking: Yes
  • Exercise Tracking: Yes, including heart rate data
  • Free Trial: 6 month free trial of Fitbit Premium with device purchase

8.2

10

8.2

  • Methodology: Using biodata like heart rate, blood glucose trends, and sleep quality to build a healthier lifestyle
  • Meal Tracking: Yes
  • Exercise Tracking: Yes, including heart rate data
  • Free Trial: 6 month free trial of Fitbit Premium with device purchase
We also considered 2 others:

Our Top Choice

9.9

1

9.9

486 people chose Noom today!
14-Day Free Trial
  • Methodology: Techniques rooted in behavior change, including mini-lessons, coaching, food-tracking tools
  • Meal Tracking: Food logging, nutrition score using color-coded system, 1K+ Noom-approved recipes
  • Exercise Tracking: Yes, manual logging, integrations with other apps
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

9.9

1

9.9

486 people chose Noom today!
14-Day Free Trial
  • Methodology: Techniques rooted in behavior change, including mini-lessons, coaching, food-tracking tools
  • Meal Tracking: Food logging, nutrition score using color-coded system, 1K+ Noom-approved recipes
  • Exercise Tracking: Yes, manual logging, integrations with other apps
  • Free Trial: 14-days
  • Rx Weight Loss Support: Yes, GLP-1 medication options

Compare Features

Rx Weight Loss Support
Best Overall
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8.
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10.
Deal
14-Day Free Trial 60% Off with code GUIDE60 4th of July Deal - Save 70% 50% Off All Memberships 50% Off DNA Fitness & Health Report, code ALTER50 60% Off 1st Payment $10/Month for 10 Months Get 33% Off, code SAVE33 $130 Off + Free Wellness Shots for Life, code WF130
Deal 14-Day Free Trial 60% Off with code GUIDE60 4th of July Deal - Save 70% 50% Off All Memberships 50% Off DNA Fitness & Health Report, code ALTER50 60% Off 1st Payment $10/Month for 10 Months Get 33% Off, code SAVE33 $130 Off + Free Wellness Shots for Life, code WF130
Methodology
Techniques rooted in behavior change, including mini-lessons, coaching, food-tracking tools Intermittent-fasting, behavior-change guidance, flexibility Straightforward, affordable approach to effective and healthy weight loss First weight loss program for menopause Customized fitness, nutrition, and health plans guided by DNA and biometrics Intermittent fasting, personal coaching, personalized workouts Points system CGM-powered lifestyle change with personalized coaching Meal delivery and nutrition coaching Using biodata like heart rate, blood glucose trends, and sleep quality to build a healthier lifestyle
Methodology
Techniques rooted in behavior change, including mini-lessons, coaching, food-tracking tools Intermittent-fasting, behavior-change guidance, flexibility Straightforward, affordable approach to effective and healthy weight loss First weight loss program for menopause Customized fitness, nutrition, and health plans guided by DNA and biometrics Intermittent fasting, personal coaching, personalized workouts Points system CGM-powered lifestyle change with personalized coaching Meal delivery and nutrition coaching Using biodata like heart rate, blood glucose trends, and sleep quality to build a healthier lifestyle
Meal Tracking
Food logging, nutrition score using color-coded system, 1K+ Noom-approved recipes Food logging, nutrition score of meals and insights, healthy recipes Food tracker with +1M foods, log meals Thousands of recipes, calorie tracker, customized meal plan Yes, DNA-based nutrition guidance Yes, calorie tracking, macro tracking, water tracking, sleep tracking, meal plans Recipe builder, recipe database, restaurant finder Yes, track meals in the app to see how your glucose levels respond and track calories Choose up to 18 meals per week Yes
Meal Tracking
Food logging, nutrition score using color-coded system, 1K+ Noom-approved recipes Food logging, nutrition score of meals and insights, healthy recipes Food tracker with +1M foods, log meals Thousands of recipes, calorie tracker, customized meal plan Yes, DNA-based nutrition guidance Yes, calorie tracking, macro tracking, water tracking, sleep tracking, meal plans Recipe builder, recipe database, restaurant finder Yes, track meals in the app to see how your glucose levels respond and track calories Choose up to 18 meals per week Yes
Exercise Tracking
Yes, manual logging, integrations with other apps Yes, manual logging, auto-data sync via integrations with other apps At-home workouts, log exercise, measurements, and body weight Home workouts, weight tracking Yes, personalized, biometric-based workouts, 1:1 virtual coaching, track workouts in app Yes, personalized exercise sets, 4000 diverse workouts, wall Pilates, calisthenics, health coaching, and more Yes Yes, track exercise in the app No Yes, including heart rate data
Exercise Tracking
Yes, manual logging, integrations with other apps Yes, manual logging, auto-data sync via integrations with other apps At-home workouts, log exercise, measurements, and body weight Home workouts, weight tracking Yes, personalized, biometric-based workouts, 1:1 virtual coaching, track workouts in app Yes, personalized exercise sets, 4000 diverse workouts, wall Pilates, calisthenics, health coaching, and more Yes Yes, track exercise in the app No Yes, including heart rate data
Free Trial
14-days Not available, plans from $3.99 5-day money-back guarantee Not available, plans starting from $2.79 per week 30-day 100% risk-free guarantee Up to a 7-day free trial 30-days Not offered Not available 6 month free trial of Fitbit Premium with device purchase
Free Trial
14-days Not available, plans from $3.99 5-day money-back guarantee Not available, plans starting from $2.79 per week 30-day 100% risk-free guarantee Up to a 7-day free trial 30-days Not offered Not available 6 month free trial of Fitbit Premium with device purchase
Rx Weight Loss Support
Yes, GLP-1 medication options Not offered Yes, for eligible patients Not offered Not offered Not offered Yes, for eligible patients Not offered
Rx Weight Loss Support
Yes, GLP-1 medication options Not offered Yes, for eligible patients Not offered Not offered Not offered Yes, for eligible patients Not offered

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 - 9.9

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 - 9.8

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. Mayo Clinic Diet - 9.7

The Mayo Clinic Diet is a renowned weight loss program developed by the esteemed healthcare organization, Mayo Clinic. Providing a holistic approach to shed those extra pounds, this diet plan claims to help individuals lose weight efficiently and sustainably. Mayo Clinic Diet is a digital weight loss program inspired by 200 years of Mayo Clinic healthcare expertise. The program meets you wherever you are on your journey to a healthy weight. Read our full Mayo Clinic Diet review.

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