# JuggernautAI vs RP Hypertrophy

The clearest difference is rating: JuggernautAI at 4.8 against RP Hypertrophy's 4.4. JuggernautAI also leads on update cadence (every 4 days vs fortnightly) and ratings volume (5.7K vs 301). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. JuggernautAI sells 1 in-app purchase, starting at $34.99 per month and RP Hypertrophy sells 4 in-app purchases, starting at $34.99 per month. Whichever you choose, the download price is not the number that matters.

JuggernautAI holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: JuggernautAI has 5.7K ratings behind it against 301, so its average is the more settled of the two. Written reviews complicate that: 73% of JuggernautAI's written reviews are positive against 77% of RP Hypertrophy's, so the app with the better star average is not the one people write more warmly about.

JuggernautAI ships an update every 4 days, RP Hypertrophy fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | JuggernautAI | RP Hypertrophy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.7K ratings)](https://appshunter.io/ios/app/juggernautai/id1515756471/reviews)** | [4.4 (301 ratings)](https://appshunter.io/ios/app/rp-hypertrophy/id1555614554/reviews) |
| Number of ratings | **5.7K** | 301 |
| Positive reviews | 72.7% of reviews | **76.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Subscription | Subscription |
| Size | 108 MB | 4 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Juggernaut Apps](https://appshunter.io/developer/1627775482) | [RP Strength, LLC](https://appshunter.io/developer/1202847563) |

## What reviewers say

### JuggernautAI

[App page](https://appshunter.io/ios/app/juggernautai/id1515756471)

This app uses AI to create personalized strength training programs for powerlifting and powerbuilding. It adapts to your feedback and goals, optimizing volume, frequency, and exercise selection for maximum strength gains and recovery.

**Highlights:** AI-generated personalized workout plans, Powerlifting and Powerbuilding goal focus, Adaptive training based on real-time feedback, Optimized training frequency and volume, Exercise selection for weak points, Periodization strategy for fatigue management

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JuggernautAI Monthly | $34.99 | per month |

**What reviewers like**

- 🚀 Excellent programming and customization
- 👍 Detailed and user-friendly app
- 🔍 Adjusts based on user feedback
- 📈 Helps users achieve their goals
- 💪 Effective for building strength and muscle

**What reviewers complain about**

- 💰 Expensive monthly subscription
- 🔒 Paywall restricts access to full app
- 🕰️ Excessive time required for workouts
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Clearing of workout history after each block
- Issues with the auto-timer feature
- Problems with selecting dates and times during setup

**Requested features**

- Integration with Apple Health or other fitness apps
- More flexibility in scheduling and workout days
- Improved exercise library and replacement options
- Better tracking and history of past workouts


### RP Hypertrophy

[App page](https://appshunter.io/ios/app/rp-hypertrophy/id1555614554)

This app provides personalized workout plans and technique videos to help users build muscle and achieve their fitness goals. It offers over 45 premade training plans and a custom meso builder, adjusting recommendations based on user feedback.

**Highlights:** Personalized progression planning, Adaptive workout recommendations, 45+ premade training plans, Customizable meso builder, 250+ exercise technique videos

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $34.99 | per month |
| Monthly Subscription | $34.99 | per month |
| Yearly Subscription | $299.99 | per year |
| Yearly Subscription | $299.99 | per year |


## Frequently asked questions

### Is JuggernautAI free?

JuggernautAI is free to download, with in-app purchases available.

### Is RP Hypertrophy free?

RP Hypertrophy is free to download, with in-app purchases available.

### Which has better reviews, JuggernautAI or RP Hypertrophy?

JuggernautAI is rated higher. JuggernautAI averages 4.8 out of 5 from 5.7K ratings, while RP Hypertrophy averages 4.4 from 301 ratings.

### Do JuggernautAI or RP Hypertrophy have ads?

Neither JuggernautAI nor RP Hypertrophy shows ads.

### Which is updated more often, JuggernautAI or RP Hypertrophy?

JuggernautAI ships an update every 4 days, and RP Hypertrophy fortnightly. Most recently, JuggernautAI was updated on November 3, 2026 and RP Hypertrophy on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*