Fitrox vs RP Hypertrophy
A conversational AI coach for every goal, versus Renaissance Periodization's premium, science-first bodybuilding app.
Explore the comparisonRP Hypertrophy puts Renaissance Periodization's research-grade methodology in your pocket: volume landmarks, RIR targets, and auto-regulated progression tuned for maximum muscle. It's the gold standard for serious bodybuilders - at a premium price. Fitrox is broader and conversational: an AI coach for strength, hypertrophy, sport and calisthenics that reads your log, adapts to your recovery, and explains its calls, in nine languages and at India pricing. Here's the honest breakdown.
Compare the essentials
Scroll the table to compare features. Feature names stay in view; use arrow keys when the table is focused.
| Feature | Fitrox | RP Hypertrophy |
|---|---|---|
| Core model | Conversational AI coach | Science-based hypertrophy app |
| Goal breadth | All goals (strength, hypertrophy, sport, calisthenics) | Hypertrophy / bodybuilding |
| Methodology | Adaptive AI + coach guidance | RP volume landmarks, RIR, auto-regulation |
| Conversational coach (reads log, ask "why") | Yes | No Algorithmic auto-regulation |
| Adaptive to feedback / recovery | Yes Day-of (HRV/recovery) | Yes RIR / set-feedback |
| Free tier | Yes Onboarding, library, logging | No free tier (30-day refund) |
| Languages | 9 | English |
| Pricing (monthly) | ₹499 / $4.99 | $34.99 |
| Annual | ₹3,999 | $299.99 |
| India-priced (INR) | Yes | No |
| Made by | Fitrox (India) | Renaissance Periodization (US) |
RP Hypertrophy pricing & features as of 2026 (sale prices vary) - check the app for current details.
Pick Fitrox if…
You train for more than just bodybuilding and want a conversational coach that reads your log, adapts to recovery, and explains the why - in your language, with a free tier, at ₹499/mo.
Pick RP Hypertrophy if…
You want elite, research-grade hypertrophy auto-regulation from Renaissance Periodization for serious bodybuilding, and the premium price isn't a barrier.
RP Hypertrophy is gold-standard bodybuilding science in an app. Fitrox is the broad, conversational, affordable coach for every goal and language.
Science, plus a conversation.
Onboarding, the exercise library, and basic logging are free. Upgrade to Pro when you want the full coach.
Get Fitrox