Comparison

RP Hypertrophy vs BUFF | Gym Workout Tracker

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

Head to head
About

RP Hypertrophy

Build muscle and achieve your fitness goals with science-backed training recommendations. Get personalized workout plans, track your progress, and access technique videos to optimize your gym sessions. Ideal for anyone seeking effective results.

Highlights
  • Personalized training recommendations
  • Customizable workout plans
  • 45+ premade training plans
  • 250+ technique videos
  • Meso Builder for specific focus
  • Weekly progression planning
Features
Read full description

Build more muscle and get JACKED with the RP Hypertrophy app, designed by Dr. Mike Israetel. Used by industry experts, pro bodybuilders and thousands of satisfied users to help them get in the best shape of their lives, the app is perfect for anyone who wants to get real results powered by science. Not sure what to do at the gym? Not getting the gains you are looking for? The RP Hypertrophy app is like having a coach in your pocket providing you with personalized training recommendations. Focus on upper body, lower body or specific muscle groups with one of over 45 premade training plans or the custom meso builder. Why Use the RP Hypertrophy App? • Progression planned just for you. Know exactly the weight and reps to hit every week for your best growth. Customize your workouts so you can change things on the fly. • Personalized recommendations. The app adjusts to your pump, soreness and workload feedback to create the perfect training plan week-by-week. • 45+ premade training plans. Including bodypart specialization programs. • 250+ technique videos. Not sure how to properly do an exercise? No problem, there’s a video for that. • Want to focus on abs and maintain your glutes? Use the powerful Meso Builder and create a workout plan just for you. Subscription pricing and terms: We offer 3 different subscriptions that provide full access to the app and all its features. You can choose to subscribe monthly, a 6 month term or annually. If you purchase a RP Hypertrophy native subscription, please note billing and charges are done through your iTunes account and auto-renewed based on your subscription term. At the end of the term, unless auto-renewable subscription is disabled, your subscription will automatically renew in your iTunes account. You will be charged for the regular price of your subscription within 24 hours prior to the end of the current term. Your subscription can be managed or cancelled in your Apple ID Account Settings. Privacy Policy: https://rpstrength.com/policies/privacy-policy Terms of Service: https://rpstrength.com/policies/terms-of-service

About

BUFF | Gym Workout Tracker

This app helps users track gym workouts, log sets and reps, and monitor personal records. It offers video demonstrations for exercises, customizable workout plans, and community features to share progress and stay motivated.

Highlights
  • Dynamic workout and progress tracking
  • Extensive exercise library with video demonstrations
  • Customizable workout routines and pre-designed plans
  • Detailed progress graphs and muscle usage visualization
  • Community and social sharing features
  • Gamified progress with achievements and medals
Features
Read full description

Buff Gym Workout: Dynamic Tracker, Log & Planner Level-Up Your Fitness Goals. Simplify and supercharge your fitness journey with Buff. Whether you're a beginner or an advanced lifter, our dynamic workout tracker gives you everything you need to log your sessions, master your form, connect with friends, and push for new personal bests. WHAT USERS ARE SAYING - "Buff is an absolute game-changer... From the moment you open the app, you’re greeted with an intuitive interface that makes navigating through its features effortless." - elm84$ - "The Buff app was key in helping me to prepare for my first bodybuilding competition. With its help, I placed 1st in two categories!" - H. White - "I really enjoy the achievement system—it adds a nice motivational boost and keeps me engaged. One of the best parts is the workout videos; every exercise has a clear demonstration..." - Mythoriir WHAT MAKES BUFF YOUR BEST LIFTING PARTNER? 1. Dynamic Workout & Progress Tracking - Detailed Gym Log: Easily track every set, rep, and weight. Log total volume, total reps, and monitor your PRs (Personal Records) instantly. - Bodyweight Trends: Track your bodyweight evolution and key performance metrics (average reps, sets, and weight) with colorful, detailed graphs. - Visualize Muscle Usage: Our unique Anatomy Highlights show you exactly which muscles you've worked and provide an intensity percentage breakdown to ensure balanced training. 2. Master Your Form & Plan Your Training - Extensive Exercise Library: Explore a wide range of 500+ exercises with free, high-quality video demonstrations featuring real people to ensure perfect technique, maximum results, and safety. - Customization is Key: Create your own personalized workout routines or choose from our pre-designed, goal-oriented plans. - Seamless Tracking: Maintain your consistency with a Daily Streak counter that helps you stay on track and build unbreakable habits. 3. Get Motivated & Stay Accountable - Community & Social Sharing: Join the active Buff Community! Share results, follow friends' progress, celebrate your milestones, and inspire others directly within the app. - Gamified Progress: Earn Experience Points (XP) and Medals by hitting new achievements in key categories like Strength, Endurance, and Stamina. Make tracking fun and rewarding! BY HUMANS, FOR HUMANS (A NO-AI APPROACH) - Most fitness apps rely on AI, but Buff uses none of it. Every workout plan, exercise tutorial, and piece of artwork was created by real people, with the singular goal of making fitness accessible and effective for you. KEY FEATURES AT A GLANCE - Track workouts and exercises with an easy-to-use interface. - Access video demonstrations for proper exercise technique. - Thoughtfully crafted plans for every fitness level (Beginner to Advanced). - Create custom workouts and routines. - In-depth progress graphs for total volume, reps, PRs, and bodyweight. - Muscle usage visualization with anatomy highlights and percentage breakdowns. - Social sharing and community features. - Experience Points & Achievements to gamify your fitness journey. Subscriptions: Yearly Plan • Duration: 1 year • Price: $99.99/year • Payment charged to iTunes Account at purchase confirmation • Renewal charged within 24 hours before the current period ends • Manage or turn off auto-renewal in Account Settings • Unused trial period (if any) is forfeited upon subscription purchase Monthly Plan • Duration: 1 month • Price: $12.99/month • Payment charged to iTunes Account at purchase confirmation • Renewal charged within 24 hours before the current period ends • Manage or turn off auto-renewal in Account Settings • Unused trial period (if any) is forfeited upon subscription purchase Terms and conditions: https://www.buffdudes.us/pages/buff-app-terms-conditions Privacy policy: https://www.buffdudes.us/pages/buff-app-privacy-policy

Screenshots

RP Hypertrophy4 screens
BUFF | Gym Workout Tracker4 screens

Verdict

The call

The clearest difference is monetization model: BUFF | Gym Workout Tracker at free with in-app purchases against RP Hypertrophy's subscription. BUFF | Gym Workout Tracker also leads on rating (4.8 vs 4.4) and review sentiment (85% vs 77%). On price, ratings volume, update cadence and ads 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. RP Hypertrophy sells 5 in-app purchases, starting at $34.99 per month and BUFF | Gym Workout Tracker sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

BUFF | Gym Workout Tracker holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 291 and 268 respectively. Written reviews point the same way: 77% of RP Hypertrophy's written reviews are positive against 85% of BUFF | Gym Workout Tracker's.

UpkeepUpdate frequency

RP Hypertrophy ships an update fortnightly, BUFF | Gym Workout Tracker every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
RP Hypertrophy versus BUFF | Gym Workout Tracker: the parameters behind the verdict, then further details
ParameterRP HypertrophyBUFF | Gym Workout Tracker
PriceFreeFree
Rating4.4 (291 ratings)4.8 (268 ratings) — better
Positive reviews77.0% of reviews85.3% of reviews — better
Number of ratings291 — better268
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size4 MB207 MB
Age rating17+17+
DeveloperRP Strength, LLCBuff Dudes LLC

Customer experience

RP Hypertrophy

All ratings242 ratings
Positive80.6%
Neutral6.2%
Negative13.2%
Written reviews191 reviews
Positive77.0%
Neutral9.4%
Negative13.6%

BUFF | Gym Workout Tracker

All ratings266 ratings
Positive94.7%
Neutral0.4%
Negative4.9%
Written reviews116 reviews
Positive85.3%
Neutral2.6%
Negative12.1%

Bugs and requests

RP Hypertrophy

Not enough reviews yet to summarise bugs or requests.

BUFF | Gym Workout Tracker

Reported bugs

3 issues
  • Failure to load or save workouts
  • Unresponsive login button
  • White screen issue on iOS

Requested features

4 requests
  • Apple Watch integration
  • Garmin/MyFitnessPal integration
  • Ability to delete workout history
  • Replacement exercises for home gym equipment

In-app purchases

5 purchases

RP Hypertrophy

Subscriptions5
  • Monthly Subscription$34.991 Month
  • Monthly Subscription7 Days trial$34.991 Month
  • 6 Month Subscription$199.996 Months
Show 2 more
  • Yearly Subscription$299.991 Year
  • Yearly Subscription7 Days trial$299.991 Year
2 purchases

BUFF | Gym Workout Tracker

Subscriptions2
  • Monthly7 Days trial$12.991 Month
  • Yearly7 Days trial$99.991 Year

Questions

Is RP Hypertrophy free?
RP Hypertrophy is free to download, with in-app purchases available.
Is BUFF | Gym Workout Tracker free?
BUFF | Gym Workout Tracker is free to download, with in-app purchases available.
Which has better reviews, RP Hypertrophy or BUFF | Gym Workout Tracker?
BUFF | Gym Workout Tracker is rated higher. RP Hypertrophy averages 4.4 out of 5 from 291 ratings, while BUFF | Gym Workout Tracker averages 4.8 from 268 ratings.
Do RP Hypertrophy or BUFF | Gym Workout Tracker have ads?
Neither RP Hypertrophy nor BUFF | Gym Workout Tracker shows ads.
Which is updated more often, RP Hypertrophy or BUFF | Gym Workout Tracker?
RP Hypertrophy ships an update fortnightly, and BUFF | Gym Workout Tracker every 3 weeks. Most recently, RP Hypertrophy was updated on October 29, 2026 and BUFF | Gym Workout Tracker on October 30, 2026.

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