Best Weight Loss Tracker For Teens Apps

250+ iOS apps curated and reviewed

4.7 avg rating

20 free apps

Updated August 2026

Out of 250+ weight loss tracker for teens apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Weight Loss Tracker For Teens Apps (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Weight Loss Simple Tracker App	Free	4.7★ (2.2K)	Yes	Yes	Aug 2026
2	Happy Scale	Free	4.9★ (58K)	No	Yes	Aug 2026
3	My Diet Coach - Weight Loss	Free	4.6★ (25K)	Yes	Yes	Aug 2026
4	Calorie Counter - MyNetDiary	Free	4.8★ (162K)	No	Yes	Aug 2026
5	WeightView – Weight Tracker	Free	—	No	No	May 2026
6	Restart! Weight Loss Watcher	Free	—	No	No	May 2026
7	AI Calorie Tracker by Yazio	Free	4.7★ (50K)	Yes	Yes	Aug 2026
8	Weight Tracker, BMI calculator	Free	—	Yes	No	May 2026

Top Picks for Weight Loss Tracker For Teens

#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

#2

Happy Scale by Front Pocket Software LLC

Weight Loss Tracker

Strong Contender

💪 Health & Fitness

4.9😊(58K ratings)

FreeIn-App Purchases

Happy Scale screenshot 1

Happy Scale screenshot 2

Happy Scale screenshot 3

Happy Scale screenshot 4

Happy Scale screenshot 5

Happy Scale screenshot 6

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

What We Love

👍 Excellent weight loss support tool
👍 Motivating and engaging to track weight
👍 Provides great insights and predictions
👍 Smooths out weight fluctuations

Room to Improve

🐛 Reminders don't work for some users
💰 Subscription model is expensive for some

#3

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

Food tracker, calorie counter

Worth Considering

💪 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

More Weight Loss Tracker For Teens apps to explore

Calorie Counter - MyNetDiary

Calorie Counter - MyNetDiary

Food Nutrition Macro Tracker

Track your food intake and nutrition with a comprehensive calorie counter. Log meals quickly using a barcode scanner, photo analysis, or search. Monitor macros, vitamins, minerals, and more with detailed insights and progress charts.

Barcode scannerMeal Scan (photo logging)Macro and protein tracking

💪 Health & Fitness

WeightView – Weight Tracker

WeightView – Weight Tracker

Log Weight,Track BMI & Goals

💪 Health & Fitness

Restart! Weight Loss Watcher

Restart! Weight Loss Watcher

Simple Weight Loss Tracker

💪 Health & Fitness

AI Calorie Tracker by Yazio

AI Calorie Tracker by Yazio

Food scanner for weight loss

This app helps you track your calorie intake and meals to achieve weight loss, muscle gain, or maintenance goals. It offers an AI-powered calorie counter, a vast food database, meal planning, and intermittent fasting support.

AI calorie trackerFood database with barcode scannerIntermittent fasting plans

💪 Health & Fitness

Weight Tracker, BMI calculator

Weight Tracker, BMI calculator

Lose, scale, gain body tracker

💪 Health & Fitness

Your Weight Mate

Your Weight Mate

by Christian Bustamante

Weight Loss Tracker: Periscope

Weight Loss Tracker: Periscope

Monitor Your Scale

💪 Health & Fitness

calorie.ai - Calorie Tracker

calorie.ai - Calorie Tracker

making calories simple.

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

Noom Weight Loss, Food Tracker

Noom Weight Loss, Food Tracker

Healthy Habits, Meals & GLP-1s

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

free with in-app purchases

Weight Loss Assistant (WLA)

Weight Loss Assistant (WLA)

by TRITECH SOLUTIONS (PRIVATE) LIMITED

💪 Health & Fitness

Weight Loss Tracker.

Weight Loss Tracker.

Weight Loss Tracker App

💪 Health & Fitness

BitePal: Food Calorie Tracker

BitePal: Food Calorie Tracker

AI scan meals. Track nutrition

This app simplifies food tracking with an AI scanner that analyzes your meals from photos. It offers a fun, gamified experience with a customizable character to help you build healthy habits and achieve your weight goals.

AI food scanner from photosEffortless meal loggingCalorie, water, and fasting tracking

💪 Health & Fitness

free with in-app purchases

Calorie tracker - Bloomhealth

Calorie tracker - Bloomhealth

AI fitness, Food & Macro count

💪 Health & Fitness

Ascend: RPG Weight Tracker

Ascend: RPG Weight Tracker

Level up your fat loss habit

💪 Health & Fitness

LeanLine: Fun Weight Tracker

LeanLine: Fun Weight Tracker

Track progress with friends

💪 Health & Fitness

My Weight Tracking

My Weight Tracking

by Bartosz Lampart

💪 Health & Fitness

Weight Tracker (39227e)

Weight Tracker (39227e)

Fasting & Weight Loss

💪 Health & Fitness

FAQ about Weight Loss Tracker For Teens

What are the best weight loss tracker for teens apps for iPhone?

Weight Loss Simple Tracker App tops our weight loss tracker for teens apps ranking as of August 2026, with a 4.7-star average from 2.2K App Store ratings, and it's free to download.

Are there free weight loss tracker for teens apps for iPhone?

Yes — 20 of the top weight loss tracker for teens apps we rank are free to download, including Weight Loss Simple Tracker App and Happy Scale.

Does Weight Loss Simple Tracker App have ads or in-app purchases?

Weight Loss Simple Tracker App shows ads and offers in-app purchases, according to its App Store listing as of August 2026.

How many weight loss tracker for teens apps are on the App Store?

We track 250+ weight loss tracker for teens apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

What does the Weight Loss Simple Tracker App do?

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.

What are the key features of this weight loss app?

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.