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Best Weight Loss App For Teens

247+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

If you already know Weight Loss Simple Tracker App, this is the deeper bench. 247+ weight loss app for teens for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Weight Loss App For Teens (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Weight Loss Simple Tracker AppWeight Loss Simple Tracker AppFree4.7★ (2.2K)YesYesAug 2026
2My Diet Coach - Weight LossMy Diet Coach - Weight LossFree4.6★ (25K)YesYesAug 2026
3Omo: Healthy Weight Loss AppOmo: Healthy Weight Loss AppFree4.5★ (33K)NoYesAug 2026
4Home Fitness for Weight LossHome Fitness for Weight LossFree4.6★ (59K)YesYesAug 2026
5JustFit: Lazy Workout & FitJustFit: Lazy Workout & FitFree4.8★ (214K)NoYesAug 2026
6Simple: AI Weight Loss CoachSimple: AI Weight Loss CoachFree4.7★ (395K)NoYesAug 2026
7AI Calorie Counter - AppedietAI Calorie Counter - AppedietFree4.8★ (46K)NoYesAug 2026
8Healthi: Weight Loss, Diet AppHealthi: Weight Loss, Diet AppFree4.8★ (90K)YesYesAug 2026

Top Picks for Weight Loss App For Teens

Weight Loss Simple Tracker App#1

Weight Loss Simple Tracker App by Sttir, Inc.

Track daily goals & motivation
Editor's Choice
💪 Health & Fitness
4.7😊(2.2K ratings)
FreeAdsIn-App Purchases
Weight Loss Simple Tracker App screenshot 1
Weight Loss Simple Tracker App screenshot 2
Weight Loss Simple Tracker App screenshot 3
Weight Loss Simple Tracker App screenshot 4
Weight Loss Simple Tracker App screenshot 5
Weight Loss Simple Tracker App screenshot 6

This app helps users track their weight loss journey by recording daily weight, body fat percentage, and BMI. It offers visual progress tracking with graphs and avatar changes, along with reminders and notes to stay motivated. Premium features include an ad-free experience, data backup, and enhanced customization options.

What We Love

  • 👍 Easy to use
  • 🚀 Simple and straightforward
  • 💡 Motivating avatar changes
  • 📊 Helpful graphs and progress tracking

Room to Improve

  • 🙁 Discouraging avatar designs
  • 🤔 Limited customization options
  • 💰 Premium features too expensive
My Diet Coach - Weight Loss#2

My Diet Coach - Weight Loss by Mosaic S.r.l.

Food tracker, calorie counter
Strong Contender
💪 Health & Fitness
4.6😊(25K ratings)
FreeAdsIn-App Purchases
My Diet Coach - Weight Loss screenshot 1
My Diet Coach - Weight Loss screenshot 2
My Diet Coach - Weight Loss screenshot 3
My Diet Coach - Weight Loss screenshot 4
My Diet Coach - Weight Loss screenshot 5
My Diet Coach - Weight Loss screenshot 6

This app helps you lose weight by tracking your calorie intake and macronutrients. It offers a food diary, various diet plans, recipes, and daily recaps to guide your journey. Integrate with health apps for a comprehensive view of your progress.

What We Love

  • 🚀 Easy to use
  • 👍 Motivational features
  • 🎨 Fun avatar customization
  • 📊 Helpful tracking and progress

Room to Improve

  • 🐛 Syncing issues with fitness trackers
  • 💰 Expensive premium subscription
  • 🤔 Limited food database for non-US users
Omo: Healthy Weight Loss App#3

Omo: Healthy Weight Loss App by WELLTECH APPS LIMITED

Lose weight with psychology
Worth Considering
💪 Health & Fitness
4.5😞(33K ratings)
FreeIn-App Purchases
Omo: Healthy Weight Loss App screenshot 1
Omo: Healthy Weight Loss App screenshot 2
Omo: Healthy Weight Loss App screenshot 3
Omo: Healthy Weight Loss App screenshot 4
Omo: Healthy Weight Loss App screenshot 5
Omo: Healthy Weight Loss App screenshot 6

Achieve your weight loss goals with a psychology-based approach. This app offers a comprehensive course, calorie and macro tracking, intermittent fasting support, and a step counter to build healthy habits and ensure long-term success.

What We Love

  • 🚀 Easy to use
  • 🔒 Helpful lessons
  • 👍 Motivating
  • 👍 Comprehensive features

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Clunky meal logging
  • 🔒 Difficult to cancel subscription

More Weight Loss App For Teens apps to explore

4
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Home Fitness for Weight Loss
Workout Exercises to Get Fit
Free

This app provides personalized workout plans and meal suggestions to help you achieve your weight loss and fitness goals. It includes features like heart rate monitoring, water tracking, and seamless integration with Apple Health.

Personalized training plansHeart rate monitoringWater balance tracking
💪 Health & Fitness
(59K)
free with in-app purchases
5
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
JustFit: Lazy Workout & Fit
Female Fitness and Exercise
Free

This app offers fun, beginner-friendly workouts, including unique wall Pilates routines, designed for women. Track your progress and get personalized tips to achieve your fitness goals without needing any equipment. Make fitness enjoyable and accessible from anywhere.

Personalized workout plansWall Pilates exercisesBelly and core workouts
💪 Health & Fitness
(214K)
subscription
6
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Simple: AI Weight Loss Coach
Build a Healthy Body for Life
Free

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

AI weight loss coachingPhoto-based nutrition analysisPersonalized workout plans
💪 Health & Fitness
(395K)
free with in-app purchases
7
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
Food, Macro & Fitness Tracker
Free

Effortlessly track your food intake with AI-powered photo and barcode scanning. Get detailed nutritional breakdowns, personalized diet plans, and expert health advice to achieve your weight loss and wellness goals.

AI food photo scanningBarcode scanner for food entryDetailed nutritional breakdown
💪 Health & Fitness
(46K)
subscription
8
Healthi: Weight Loss, Diet App
Healthi: Weight Loss, Diet App
Healthi: Weight Loss, Diet App
Track Food GLP-1 Macro Calorie
Free

This app helps users achieve weight loss through personalized plans, easy food tracking, and a supportive community. It offers features like barcode scanning, recipe building, and integration with health devices. A premium option also combines medication support for enhanced results.

Personalized weight loss plansEasy food tracking (barcode scanner, search)Recipe builder
💪 Health & Fitness
(90K)
free with in-app purchases
9
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Lose It! – Calorie Counter
Food Tracker for Weight Loss
Free

This app helps users achieve their weight loss goals by tracking calorie intake, nutrition, and exercise. It offers features like AI-powered meal logging, barcode scanning, and personalized diet plans to simplify the journey to a healthier lifestyle.

Calorie trackingWeight loss planningAI voice meal logging
💪 Health & Fitness
(772K)
free with in-app purchases
10
Noom Weight Loss, Food Tracker
Noom Weight Loss, Food Tracker
Noom Weight Loss, Food Tracker
Healthy Habits, Meals & GLP-1s
Free

This app helps users build lasting healthy habits for weight loss and improved well-being. It offers AI-powered food logging, step tracking, personalized plans, and access to coaching and medication options. The program is rooted in psychology and backed by science to support sustainable lifestyle changes.

AI food logging with calorie & macro trackingStep tracking & rewardsPersonalized meal plans & recipes
💪 Health & Fitness
(870K)
free with in-app purchases
11
Eato®: Calorie Tracker
Eato®: Calorie Tracker
Eato®: Calorie Tracker
Food, Macro, Nutrition Counter
Free

This app helps you manage your weight and health through calorie tracking, meal planning, and activity monitoring. It offers personalized plans, recipe suggestions, and progress tracking to support your wellness journey.

Calorie CounterBarcode ScanningAI Image Recognition
💪 Health & Fitness
(23K)
subscription
12
Found – Weight Care
Found – Weight Care
Found – Weight Care
Weight care, your way
Free

This app offers a personalized weight care program designed to help users achieve sustainable results. It facilitates communication with a health coach, tracks daily routines, and provides support for navigating lifestyle changes and challenges.

Personalized care programDaily updates with health coachTrack routines and reflections
💪 Health & Fitness
(8.7K)
ad-supported
13
Weight Loss Bet by HealthyWage
Weight Loss Bet by HealthyWage
Weight Loss Bet by HealthyWage
Cash Prizes for Weight Loss
Free

This app allows users to bet on their own weight loss or join team challenges to win cash prizes. It provides tools for tracking progress, connecting with a supportive community, and verifying weigh-ins. Earn money while achieving your fitness goals.

Bet on personal weight lossParticipate in team fitness challengesTrack weight loss progress
💪 Health & Fitness
(18K)
free with in-app purchases
14
DietBet: Lose Weight & Win!
DietBet: Lose Weight & Win!
DietBet: Lose Weight & Win!
Join over 1,000,000 players!
Free

Achieve your weight loss goals by joining supportive communities and participating in games hosted by experts. Make a pledge, track your progress, and win money when you reach your targets. This app helps build lasting healthy habits.

Weight loss goal settingCommunity supportExpert-hosted games
💪 Health & Fitness
(21K)
free with in-app purchases
15
calorie.ai - Calorie Tracker
calorie.ai - Calorie Tracker
calorie.ai - Calorie Tracker
making calories simple.
Free

Effortlessly track your calorie and macro intake with AI-powered features and an extensive food database. Set customizable goals, log meals quickly, and monitor your progress to achieve a healthier lifestyle.

Effortless calorie and macro trackingCustomizable goalsExtensive food database
💪 Health & Fitness
(6.8K)
free
16
WeightWatchers Program
WeightWatchers Program
WeightWatchers Program
Weight Loss and Better Health
Free

This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.

Personalized diet plansWeight-loss medication supportAI body scanner
💪 Health & Fitness
(2.4M)
free with in-app purchases
17
Slick Weight
Slick Weight
Slick Weight
by Russell Doig
Free
💪 Health & Fitness
(0)
18
WeightView – Weight Tracker
WeightView – Weight Tracker
WeightView – Weight Tracker
Log Weight,Track BMI & Goals
Free
💪 Health & Fitness
(0)
19
Kind Scale: Weight Journal
Kind Scale: Weight Journal
Kind Scale: Weight Journal
Calm & Private Weight Tracking
Free
💪 Health & Fitness
(0)
20
Weight Goals & Habits - Weithy
Weight Goals & Habits - Weithy
Weight Goals & Habits - Weithy
Weight tracker & Fitness coach
Free
💪 Health & Fitness
(0)

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FAQ about Weight Loss App For Teens

What is the best weight loss app for teens for iPhone?
Weight Loss Simple Tracker App tops our weight loss app for teens ranking as of August 2026, with a 4.7-star average from 2.2K App Store ratings, and it's free to download.
Yes — 20 of the top weight loss app for teens we rank are free to download, including Weight Loss Simple Tracker App and My Diet Coach - Weight Loss.
Weight Loss Simple Tracker App shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ weight loss app for teens on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help users track their weight loss progress. It allows you to record your weight and body fat percentage daily, automatically calculates your BMI, and provides visual feedback through graphs and an avatar that changes with your BMI level. It also includes features like reminders and daily notes to keep you motivated.
Key features include daily recording of weight and body fat percentage, automatic BMI calculation, an avatar that reflects your BMI, weight entry reminders, daily notes, and various progress graphs for weight, body fat, BMI, steps, and muscle mass. It also offers a passcode lock for privacy and can sync steps from Apple Health.