# JuggernautBJJ vs Kimura

The clearest difference is monetization model: Kimura at free with in-app purchases against JuggernautBJJ's subscription. JuggernautBJJ's advantage is review sentiment (93% vs 62%) and rating (4.9 vs 4.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JuggernautBJJ sells 1 in-app purchase, starting at $19.99 per month and Kimura sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

JuggernautBJJ holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: JuggernautBJJ has 498 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 93% of JuggernautBJJ's written reviews are positive against 62% of Kimura's.

JuggernautBJJ ships an update every 5 days, Kimura fortnightly. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | JuggernautBJJ | Kimura |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (498 ratings)](https://appshunter.io/ios/app/juggernautbjj/id1593717415/reviews)** | [4.5 (23 ratings)](https://appshunter.io/ios/app/kimura-bjj-notes-and-sessions/id6736634052/reviews) |
| Number of ratings | **498** | 23 |
| Positive reviews | **92.5% of reviews** | 61.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 66 MB | 82 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Juggernaut Apps](https://appshunter.io/developer/1627775482) | [Aurelius Applications Inc.](https://appshunter.io/developer/1769512376) |

## What reviewers say

### JuggernautBJJ

[App page](https://appshunter.io/ios/app/juggernautbjj/id1593717415)

Enhance your Brazilian Jiu Jitsu performance with customized strength and conditioning programs. This app uses advanced AI technology to tailor workouts for strength, speed, power, endurance, and mobility, adapting to your progress and feedback.

**Highlights:** Customized BJJ strength programs, AI-driven workout adaptation, Strength, speed, power, endurance, mobility focus, Tournament prep programs, Extensive exercise database with videos, Daily readiness questionnaires

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JuggernautBJJ Monthly | $19.99 | per month |

**What reviewers like**

- 💪 Specifically designed for BJJ athletes and grapplers
- 📈 Effective strength and conditioning programming
- 🎯 Balanced approach to mobility, strength, and endurance
- 👍 User-friendly interface and easy navigation
- 🎬 Comprehensive video library with exercise demonstrations

**What reviewers complain about**

- 🐛 Workout completion status bugs persisting
- ⏱️ High battery consumption
- 🔌 Lacks Apple Health and Garmin sync integration
- 📱 Limited compared to competing AI-powered apps
- ⚙️ Less immersive program development features

**Reported bugs**

- Completed workouts showing as incomplete despite marking finished
- Inconsistent workout status tracking
- Battery drain issues during app usage

**Requested features**

- Apple Health integration
- Garmin device sync
- BJJ training difficulty and round length input fields
- Option to disable or customize combo sets
- Equipment-specific programming alternatives


### Kimura

[App page](https://appshunter.io/ios/app/kimura-bjj-notes-and-sessions/id6736634052)

Log your Brazilian Jiu Jitsu techniques and training sessions. Organize your moves, connect them into flows, and visualize your game. Access lessons on stoicism and warrior spirit, and save techniques for later practice.

**Highlights:** Track Jiu Jitsu techniques, Record BJJ sessions, Access 100+ lessons, Save techniques for later, Link techniques into flows, Visualize your game, Add technique videos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $69.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is JuggernautBJJ free?

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

### Is Kimura free?

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

### Which has better reviews, JuggernautBJJ or Kimura?

JuggernautBJJ is rated higher. JuggernautBJJ averages 4.9 out of 5 from 498 ratings, while Kimura averages 4.5 from 23 ratings.

### Do JuggernautBJJ or Kimura have ads?

Neither JuggernautBJJ nor Kimura shows ads.

### Which is updated more often, JuggernautBJJ or Kimura?

JuggernautBJJ ships an update every 5 days, and Kimura fortnightly. Most recently, JuggernautBJJ was updated on September 20, 2026 and Kimura on September 21, 2026.

---

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