RP Hypertrophy vs Chalk Performance Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Personalized training recommendations
- Customizable workout plans
- 45+ premade training plans
- 250+ technique videos
- Meso Builder for specific focus
- Weekly progression planning
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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
Chalk Performance Training
Access science-based workouts for any fitness level, at home or in the gym. Track your progress, join a supportive global community, and receive expert guidance to achieve your health and fitness goals.
- At-home and gym workout programs
- Beginner, intermediate, and advanced options
- Exclusive workout library
- Video demonstrations and instructions
- Progress tracking and performance analysis
- Global fitness community and discussions
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The Chalk Performance Training App is the #1 Transformation App with the most effective, science-based workouts for anyone, anywhere and anytime. Chalk Performance Training is more than just a fitness app. It is a global family that works hard, trains together and inspires each other to reach new heights through health and fitness. WORKOUTS: ⁃ Train anywhere, anytime with access to both at home AND gym workout programs. ⁃ Find a workout to suits your needs, with beginner, intermediate or advanced workout options. ⁃ Access our exclusive Chalk Workout Library, with aesthetic, strength, endurance building, and minimal equipment program options. ⁃ Have a new, fresh and exciting workout for every day at your fingertips, ensuring you never get bored and stay motivated to achieve your fitness goals. ⁃ Set up a workout schedule that easily suits your preferences and your life. ⁃ All workouts include clear instructions, video demonstrations and exercise descriptions for proper form and technique to get the best results. PROGRESS TRACKING, SUPPORT & ACCOUNTABILITY: ⁃ Exclusive Chalk Performance Training video content. ⁃ Set goals and track your progress seamlessly within the app to ensure you are moving in the right direction. ⁃ Record your workout stats and analyze your performance over time. ⁃ Information, tips and tricks to educate you on your journey! COMMUNITY: ⁃ Join the Exclusive Chalk Performance Training Community that is a worldwide fitness family. ⁃ Get motivated by seeing what other users are achieving and share your journey and accomplishments too! ⁃ Participate in group discussions, ask questions, and get advice from experienced trainers and Chalk Coaches. ⁃ Discover inspiring success stories, fitness tips, and valuable insights from industry experts. We are on a mission to transform bodies, hearts and lives through health and fitness. If you have a goal, it is our mission to help you achieve it. We’d love to welcome you to our worldwide Chalk Performance Training Family!
Screenshots
Verdict
The clearest difference is rating: RP Hypertrophy at 4.3 against Chalk Performance Training's 3.8. RP Hypertrophy also leads on update cadence (every 2 weeks vs every 5 months) and review sentiment (77% vs 65%). Chalk Performance Training's advantage is in-app purchases (none vs 5) and iOS requirement (15.0 vs 17.6). On price, ratings volume, 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
Both are free to download. RP Hypertrophy sells 5 in-app purchases, starting at $34.99 per month. Chalk Performance Training asks for nothing beyond the download.
RP Hypertrophy holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 229 and 164 respectively. Written reviews point the same way: 77% of RP Hypertrophy's written reviews are positive against 65% of Chalk Performance Training's.
RP Hypertrophy ships an update every 2 weeks, Chalk Performance Training every 5 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.
| Parameter | RP Hypertrophy | Chalk Performance Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (229 ratings) — better | 3.8 (164 ratings) |
| Positive reviews | 77.3% of reviews — better | 65.5% of reviews |
| Number of ratings | 229 — better | 164 |
| Update frequency | Every 2 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 44 MB |
| Age rating | 17+ | 4+ |
| Developer | RP Strength, LLC | Chalk Performance Training |
Customer experience
RP Hypertrophy
Chalk Performance Training
Bugs and requests
RP Hypertrophy
Not enough reviews yet to summarise bugs or requests.
Chalk Performance Training
Reported bugs
4 issues- Timer resets when switching apps
- Inability to log completed sets
- Workout history not transferring from previous app
- Difficulty creating custom workouts
Requested features
5 requests- Add option to disable audio during workouts
- Improve ability to enter weights and reps manually
- Provide more customization options for workouts
- Implement seamless sync across devices
- Add support for Apple Watch integration
In-app purchases
RP Hypertrophy
- Monthly Subscription$34.991 Month
- Monthly Subscription7 Days trial$34.991 Month
- 6 Month Subscription$199.996 Months
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- Yearly Subscription$299.991 Year
- Yearly Subscription7 Days trial$299.991 Year
Chalk Performance Training
No in-app purchases
Questions
Is RP Hypertrophy free?
Is Chalk Performance Training free?
Which has better reviews, RP Hypertrophy or Chalk Performance Training?
Do RP Hypertrophy or Chalk Performance Training have ads?
Which is updated more often, RP Hypertrophy or Chalk Performance Training?
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