# JuggernautAI vs MST Bot

The clearest difference is in-app purchases: MST Bot at none against JuggernautAI's 2. MST Bot also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.8). JuggernautAI's advantage is ratings volume (5.7K vs 1) and update cadence (every 4 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JuggernautAI sells 1 in-app purchase, starting at $34.99 per month. MST Bot asks for nothing beyond the download.

MST Bot holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: JuggernautAI has 5.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of JuggernautAI's written reviews are positive against 100% of MST Bot's.

JuggernautAI ships an update every 4 days, MST Bot every 11 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | JuggernautAI | MST Bot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5.7K ratings)](https://appshunter.io/ios/app/juggernautai/id1515756471/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mst-bot/id6786839222/reviews)** |
| Number of ratings | **5.7K** | 1 |
| Positive reviews | 72.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | Subscription | **Free** |
| Size | 108 MB | 58 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Juggernaut Apps](https://appshunter.io/developer/1627775482) | [MST Fitness](https://appshunter.io/developer/1600108265) |

## 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


### MST Bot

[App page](https://appshunter.io/ios/app/mst-bot/id6786839222)

This app creates personalized strongman training programs based on your goals, experience, and available equipment. It allows you to log workouts, track progress, and connect with a community of strength athletes.

**Highlights:** Personalized strongman program generation, Exercise selection based on available equipment, Workout logging with weight, reps, and RPE, Progress tracking and personal bests, Community features for connecting with athletes, Event and gym discovery

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JuggernautAI free?

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

### Is MST Bot free?

MST Bot is free to download, with no in-app purchases.

### Which has better reviews, JuggernautAI or MST Bot?

MST Bot is rated higher. JuggernautAI averages 4.8 out of 5 from 5.7K ratings, while MST Bot averages 5.0 from 1 ratings.

### Do JuggernautAI or MST Bot have ads?

Neither JuggernautAI nor MST Bot shows ads.

### Which is updated more often, JuggernautAI or MST Bot?

JuggernautAI ships an update every 4 days, and MST Bot every 11 days. Most recently, JuggernautAI was updated on October 14, 2026 and MST Bot on October 2, 2026.

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