RP Hypertrophy vs Stage 4 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
Read full descriptionHide 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
Stage 4 Training
Access personalized workout programs and track your fitness journey, including workouts, nutrition, habits, and measurements. Connect with your coach and a supportive community for motivation and guidance.
- Personalized workout programs
- Workout and exercise video tracking
- Meal and habit tracking
- Goal setting and progress monitoring
- Milestone badges and habit streaks
- Real-time coach messaging
- Digital community support
- Body measurement tracking
Read full descriptionHide full description
With the Stage 4 Training App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, your lifestyle habits, measurements and results–all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Be part of digital communities to meet people with similar health goals and stay motivated - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the app today!
Screenshots
Verdict
The clearest difference is rating: Stage 4 Training at 5.0 against RP Hypertrophy's 4.4. Stage 4 Training also leads on in-app purchases (none vs 5) and review sentiment (100% vs 77%). RP Hypertrophy's advantage is update cadence (fortnightly vs every 6 weeks) and ratings volume (291 vs 27). On price 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
Both are free to download. RP Hypertrophy sells 5 in-app purchases, starting at $34.99 per month. Stage 4 Training asks for nothing beyond the download.
Stage 4 Training holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: RP Hypertrophy has 291 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 77% of RP Hypertrophy's written reviews are positive against 100% of Stage 4 Training's.
RP Hypertrophy ships an update fortnightly, Stage 4 Training every 6 weeks. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.
| Parameter | RP Hypertrophy | Stage 4 Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (291 ratings) | 5.0 (27 ratings) — better |
| Positive reviews | 77.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 291 — better | 27 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 188 MB |
| Age rating | 17+ | 4+ |
| Developer | RP Strength, LLC | Stage 4 Training LLC |
Customer experience
RP Hypertrophy
Stage 4 Training
In-app purchases
RP Hypertrophy
- Monthly Subscription$34.991 Month
- Monthly Subscription7 Days trial$34.991 Month
- 6 Month Subscription$199.996 Months
Show 2 moreShow fewer
- Yearly Subscription$299.991 Year
- Yearly Subscription7 Days trial$299.991 Year
Stage 4 Training
No in-app purchases
Questions
Is RP Hypertrophy free?
Is Stage 4 Training free?
Which has better reviews, RP Hypertrophy or Stage 4 Training?
Do RP Hypertrophy or Stage 4 Training have ads?
Which is updated more often, RP Hypertrophy or Stage 4 Training?
Other comparisons















