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Muscle Booster Workout Tracker

by WELLTECH APPS LIMITED

  • Health & Fitness
  • Free
View on the App Store
Rating
4.6
138.3K ratings · US storefront
Top 30%among 96 Health & Fitness apps
Last update
Oct 12, 2026
Version 3.84.0
Size
602 MB
Category
Health & Fitness
Tracked since
Oct 9, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

$15K/ month

Monthly gross store revenue (USD)

Estimated

Where this falls on the revenue bands

Likely range
$3.4K–85K
$10K–50K
Confidence
Low confidence
Chart day Oct 24, 2026
From Health & Fitness grossing #77

Unverified model estimate. Neither Apple nor the developer has published this number, and the real figure can be several times higher or lower. Low confidence: the real figure can be a band higher or lower.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

Take your fitness journey to the next level with Muscle Booster Workout Tracker, the ultimate Workout Planner that integrates with your Apple Watch. Train anywhere, anytime with a complete gym & exercise app designed to help you get fit. What are you waiting for?

MUSCLE BOOSTER WILL HELP YOU TO:
Build muscle, sync with Apple Health, and boost your fitness schedule from home! With an integrated calorie tracker, body editor plan, and step-by-step gym workouts, you can stay motivated, get your belly flat, monitor your health, and achieve your fitness goals anywhere.

Anywhere, Anytime!
Whether you prefer home workouts, calisthenics, core, or weight loss, Muscle Booster provides personalized training plans for all levels. Work with your own digital coach and follow structured gym routines inspired by popular fitness and gym pros. Track your strength gains, body measurements, and fat loss with smart analytics and stay consistent in building a strong exercise routine and a healthy body.

Explore hundreds of exercises and plans.
Workout tracker, AI calorie tracker, and weight loss
Strength training, HIIT, core, weightlifting, bodyweight calisthenics.
Abs and belly training.
Enjoy personalized sessions tailored to your fitness level.
Build muscle, burn fat, and maintain overall health.
Use the workout planner to schedule sessions and combine gym routines.
Track your performance and measure your progress over time on Apple Health.

Personalize your home workouts

Workouts, calories burned, and heart rate in real-time. Customize your home workout sessions or gym routines with guided workouts, a training planner, anytime fitness, and exercises targeting your core, arms, legs, and full body. Whether your goal is to lift, get fit, or simply stay active, Muscle Booster keeps your activity high with interactive videos, progress tracking, and social features to connect with friends and fitness hotschedules.

Customize your exercise routines on the go
Join the community of weightlifting enthusiasts and get inspired by training programs from pros, and more. Train at home, in the gym, or on the go, with the flexibility to adapt exercise routines anytime. Track your progress with smart analytics, manage your diet, and see real-time results with Apple Watch integration. Whether you are following a body coach plan, a workout app program, or creating your own custom gym routines, Muscle Booster makes it easy to stay consistent and achieve your objectives.

Designed for all fitness stages
Muscle Booster Home Workout combines the best of home workouts, sports training, calisthenics, strength training, and guided video exercises into a single exercise app. With personalized workout plans, motivational tools, and a comprehensive tracker, you can lose fat, get stronger, and transform your body efficiently. Perfect for all levels, from beginners to advanced athletes, the app ensures your training is smart, effective, and fun.

Follow your progress, stay inspired
Take control of your health and training today. Use Muscle Booster for gym workout, home workouts, core, running, and all your sports needs. Track your progress, stay motivated, and become the strongest, healthiest version of yourself. With a full workout planner, personal coach features, and integration with your device, your goals are within reach.

SUBSCRIPTION INFO:
Download the app at no initial cost. Further use requires a subscription. A trial may be offered as indicated in the app.

Subscription prices are shown in the app and charged to your Apple ID upon purchase confirmation.

Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends.

Renewal charges occur within 24 hours before the current period expires.

Terms of Use: https://legal.muscle-booster.io/page/terms-of-use

Privacy Notice: https://legal.muscle-booster.io/page/privacy-policy

What’s new

Release notes for the latest version, as written by the developer.

v3.84.0

We've been busy making Muscle Booster even better!
This update fixes bugs and improves performance so your workouts feel effortless. Thanks for training with us, your dedication keeps us going.
Loving the app? A quick rating or review means the world to us (and yes, we read every single one)!

Rank history

Daily position in the France charts. #1 is at the top.

Best rank
#51
Current rank
#77
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

42/100

Not flagged as small & simple

  • Developer size0% · 25

    Developer: 6 apps on the charts

  • Audience size0% · 20

    Ratings: 138,326

  • App size0% · 10

    Size: 602 MB

  • Price model80% · 15

    Price model: free with in-app purchases

  • Demand proof100% · 30

    Best rank #1, 141 countries

An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2

How the score works

Version history

  • 3.84.0LatestReleased Oct 12, 2026
  • 3.83.0Released Oct 9, 2026