Comparison

PHAT Workout Plan & Tracker vs Muscle Booster Workout Tracker

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

Head to head
About

PHAT Workout Plan & Tracker

This app provides structured workout plans, including the popular PHAT routine, with detailed exercise instructions and progress tracking. It offers custom workout creation and built-in timers to optimize training sessions for strength and hypertrophy.

Highlights
  • Free PHAT workout plan
  • Beginner, intermediate, and advanced routines
  • Custom workout planner
  • Built-in HIIT programs
  • Exercise illustrations and videos
  • Progress tracking
  • Built-in timer
Features
Read full description

Free PHAT Workout Plan ------ With Precise Sets, Weight, Tracker & Timer ------ Enhanced with custom workout planner and HIIT programs. Plan and complete your PHAT workouts with utmost ease using the PHAT Workout Plan app. Boost your powerlifting and weightlifting with the 5-day PHAT plan (all-around split workout, hitting every main muscle group), then track and customize your PHAT (Power Hypertrophy Adaptive Training) workouts with the built-in custom workout planner. Reinvent your workouts and break the limits of your body’s strength with the PHAT workout plan app. ------------------------- PHAT WORKOUT PLAN APP FEATURES: ------------------------- ◆ PHAT WORKOUT PLAN FOR FREE Unlock the renowned Power Hypertrophy Adaptive Training (PHAT) workout plan at no cost, designed to optimize strength and muscle growth through a balanced blend of powerlifting and hypertrophy training principles. ◆ BEGINNER, 3-DAY WORKOUT PLANS Not ready for a full PHAT routine? Then, start your fitness journey with structured beginner workout plans spanning three days, created to introduce foundational exercises and techniques. ◆ INTERMEDIATE, 4-DAY WORKOUT PLANS Advance your fitness level with intermediate workout plans spanning four days, tailored to challenge and stimulate muscle growth while refining form and increasing exercise. ◆ ADVANCED, 5-DAY WORKOUT PLANS Elevate your training with advanced workout plans spanning five days, strategically designed to push experienced athletes to new heights. ◆ BUILT-IN HIIT PROGRAMS Enhance your PHAT workouts to build cardiovascular endurance and accelerate fat loss with our integrated High-Intensity Interval Training (HIIT) programs. ◆ ILLUSTRATIONS FOR EACH EXERCISE Visualize proper form and technique with detailed illustrations for each exercise within the PHAT workout programs app, ensuring safe and effective performance. ◆ VIDEOS FOR EACH EXERCISE Watch instructional videos demonstrating proper execution for every exercise. Have guidance and support to enhance your workout experience and optimize results. ◆ CUSTOM WORKOUT PLANS Adjust, enhance, and personalize your PHAT workouts to your unique goals and preferences. Use our custom workout maker to create fully customized workout plans, selecting from a range of exercises. ◆ OVER 100 BUILT-IN EXERCISES Explore a library of over 100 exercises integrated into beginner, intermediate, and advanced workout plans, as well as available for custom routines. ◆ TRACK PROGRESS FOR EACH EXERCISE AND WORKOUT PLAN Stay motivated and monitor your PHAT journey with progress-tracking features, enabling you to chart improvements in strength, endurance, and overall performance. ◆ BUILT-IN TIMER FOR STRUCTURED WORKOUTS Optimize your training sessions and stay disciplined with a built-in timer feature, ensuring precise timing for rest intervals and exercise durations to maintain intensity and efficiency throughout your workouts. ◆ ADD CUSTOM FINISHER WORKOUTS Cap off your training sessions with customized finisher workouts designed to target specific muscle groups and maximize muscle fatigue, helping you achieve greater gains and unlock your full potential. ◆ EQUIPMENT LIST Discover essential gym equipment recommendations to build your ideal home gym setup. ______________ EXTRA INFO The PHAT workout plan incorporates both Power Days and Hypertrophy Days. - Power Days Focus on heavy compound movements such as squats, deadlifts, and presses for upper and lower body. Aim for 3-5 reps for 3-5 working sets, resting adequately between sets. Rotate power movements every few weeks for consistent progress. Assistance exercises can target smaller muscle groups. Privacy Policy - https://www.appdiggity.com/privacy/ Terms of Service - https://www.appdiggity.com/terms/

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

Screenshots

PHAT Workout Plan & Tracker4 screens
Muscle Booster Workout Tracker4 screens

Verdict

The call

The clearest difference is rating: Muscle Booster Workout Tracker at 4.5 against PHAT Workout Plan & Tracker's 4.0. Muscle Booster Workout Tracker also leads on ratings volume (139K vs 10) and update cadence (every 9 days vs every 4 weeks). PHAT Workout Plan & Tracker's advantage is iOS requirement (11.0 vs 17.0). On price, review sentiment, ads and in-app purchases 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. PHAT Workout Plan & Tracker sells 4 in-app purchases, starting at $7.99 per month and Muscle Booster Workout Tracker sells 9 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Muscle Booster Workout Tracker holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Muscle Booster Workout Tracker has 139K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 42% of PHAT Workout Plan & Tracker's written reviews are positive against 44% of Muscle Booster Workout Tracker's.

UpkeepUpdate frequency

PHAT Workout Plan & Tracker ships an update every 4 weeks, Muscle Booster Workout Tracker every 9 days. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

Scorecard5 real differences · 6 level
PHAT Workout Plan & Tracker versus Muscle Booster Workout Tracker: the parameters behind the verdict, then further details
ParameterPHAT Workout Plan & TrackerMuscle Booster Workout Tracker
PriceFreeFree
Rating4.0 (10 ratings)4.5 (139K ratings) — better
Positive reviews41.7% of reviews44.0% of reviews — better
Number of ratings10139K — better
Update frequencyEvery 4 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#65 — better
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS11.0 — better17.0
Further details — not scored
Size113 MB575 MB
Age rating12+17+
DeveloperApp Diggity, LLCWELLTECH APPS LIMITED

Customer experience

PHAT Workout Plan & Tracker

All ratings9 ratings
Positive66.7%
Neutral11.1%
Negative22.2%
Written reviews24 reviews
Positive41.7%
Neutral20.8%
Negative37.5%

Muscle Booster Workout Tracker

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

Bugs and requests

PHAT Workout Plan & Tracker

Not enough reviews yet to summarise bugs or 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

In-app purchases

4 purchases

PHAT Workout Plan & Tracker

Subscriptions3
  • 1 Month Full Version Upgrade$7.991 Month
  • 6 Months Full Version Upgrade$34.996 Months
  • 1 Year Full Version Upgrade$49.991 Year
One-time1
  • Advertise remove and unlock features$2.99
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

Questions

Is PHAT Workout Plan & Tracker free?
PHAT Workout Plan & Tracker is free to download, with in-app purchases available.
Is Muscle Booster Workout Tracker free?
Muscle Booster Workout Tracker is free to download, with in-app purchases available.
Which has better reviews, PHAT Workout Plan & Tracker or Muscle Booster Workout Tracker?
Muscle Booster Workout Tracker is rated higher. PHAT Workout Plan & Tracker averages 4.0 out of 5 from 10 ratings, while Muscle Booster Workout Tracker averages 4.5 from 139K ratings.
Do PHAT Workout Plan & Tracker or Muscle Booster Workout Tracker have ads?
Neither PHAT Workout Plan & Tracker nor Muscle Booster Workout Tracker shows ads.
Which is updated more often, PHAT Workout Plan & Tracker or Muscle Booster Workout Tracker?
PHAT Workout Plan & Tracker ships an update every 4 weeks, and Muscle Booster Workout Tracker every 9 days. Most recently, PHAT Workout Plan & Tracker was updated on November 2, 2026 and Muscle Booster Workout Tracker on November 12, 2026.

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