Comparison

Muscle Booster Workout Tracker vs simpleLift

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Muscle Booster Workout Tracker

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

Highlights
  • Personalized workout plans
  • 1000+ exercise library
  • Home and gym workouts
  • Calisthenics and weight loss plans
  • Workout timer and audio tips
  • Equipment-based plan creation
  • Muscle recovery guidance
Features
Read full description

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

About

simpleLift

Log and manage your fitness routine with this user-friendly workout tracking app. It offers AI-recommended workouts and seamless integration with Apple Health for efficient progress monitoring.

Highlights
  • AI Recommended Workouts
  • Simple and intuitive UI
  • Apple Health Integration
  • Seamless workout logging
  • Fitness routine management
Features
Read full description

Easily track your workouts with simpleLift - the most user-friendly workout tracking app for iOS. Designed for efficiency and ease, simpleLift offers a clutter-free interface to seamlessly log and manage your fitness routine. Features: - AI Recommended Workouts: Tailored suggestions based on your progress and goals. - Simple UI: Intuitive and straightforward tracking with just a few taps. - Apple Health Integration: Sync your workout data effortlessly.

Screenshots

Muscle Booster Workout Tracker4 screens
simpleLift3 screens

Verdict

The call

The clearest difference is review sentiment: simpleLift at 100% against Muscle Booster Workout Tracker's 44%. simpleLift also leads on in-app purchases (none vs 10) and rating (5.0 vs 4.5). Muscle Booster Workout Tracker's advantage is ratings volume (139K vs 2) and update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Muscle Booster Workout Tracker sells 9 in-app purchases, starting at $14.99 per month. simpleLift asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

simpleLift holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Muscle Booster Workout Tracker has 139K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 44% of Muscle Booster Workout Tracker's written reviews are positive against 100% of simpleLift's.

UpkeepUpdate frequency

Muscle Booster Workout Tracker ships an update every 9 days, simpleLift every 3 weeks. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 3 level
Muscle Booster Workout Tracker versus simpleLift: the parameters behind the verdict, then further details
ParameterMuscle Booster Workout TrackersimpleLift
PriceFreeFree
Rating4.5 (139K ratings)5.0 (2 ratings) — better
Positive reviews44.0% of reviews100.0% of reviews — better
Number of ratings139K — better2
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#59 — better—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.015.2 — better
Further details — not scored
Size575 MB24 MB
Age rating17+4+
DeveloperWELLTECH APPS LIMITEDKadalyst LLC

Customer experience

Muscle Booster Workout Tracker

All ratings138,667 ratings
Positive89.4%
Neutral3.6%
Negative7.0%
Written reviews2,942 reviews
Positive44.0%
Neutral8.0%
Negative48.0%

simpleLift

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Muscle Booster Workout Tracker

Reported bugs

5 issues
  • Workouts not logging properly
  • App freezing and crashing
  • Sync issues with Apple Watch
  • Inaccurate exercise counting
  • Inability to contact customer support

Requested features

5 requests
  • Ability to track progress and weights
  • Better integration with Apple Health
  • More personalized meal plans
  • Ability to customize workout schedules
  • Audio/voice guidance during workouts

simpleLift

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Muscle Booster Workout Tracker

Subscriptions8
  • 1 Month Premium$14.991 Month
  • 1 Month Subscription$19.991 Month
  • Muscle Booster Workout Premium$19.991 Month
Show 5 more
  • 1 Month Subscription$24.991 Month
  • 3 Month Subscription2 variants$29.993 Months
  • 3 Months Subscription6 Months trial$39.993 Months
  • Muscle Booster Premium$59.991 Year
  • 1 Year Premium$59.991 Year
One-time1
  • Premium Bundle$29.99
None

simpleLift

No in-app purchases

Questions

Is Muscle Booster Workout Tracker free?
Muscle Booster Workout Tracker is free to download, with in-app purchases available.
Is simpleLift free?
simpleLift is free to download, with no in-app purchases.
Which has better reviews, Muscle Booster Workout Tracker or simpleLift?
simpleLift is rated higher. Muscle Booster Workout Tracker averages 4.5 out of 5 from 139K ratings, while simpleLift averages 5.0 from 2 ratings.
Do Muscle Booster Workout Tracker or simpleLift have ads?
Neither Muscle Booster Workout Tracker nor simpleLift shows ads.
Which is updated more often, Muscle Booster Workout Tracker or simpleLift?
Muscle Booster Workout Tracker ships an update every 9 days, and simpleLift every 3 weeks. Most recently, Muscle Booster Workout Tracker was updated on November 10, 2026 and simpleLift on November 3, 2026.

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