# BJJ Coach Official APP vs KruBoss Rollers

The clearest difference is review sentiment: BJJ Coach Official APP at 100% against KruBoss Rollers's 0%. BJJ Coach Official APP also leads on rating (5.0 vs 3.5) and ratings volume (7 vs 2). KruBoss Rollers's advantage is update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BJJ Coach Official APP holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 100% of BJJ Coach Official APP's written reviews are positive against 0% of KruBoss Rollers's.

BJJ Coach Official APP ships an update every 2 months, KruBoss Rollers monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | BJJ Coach Official APP | KruBoss Rollers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/bjj-coach-official-app/id925061008/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/kruboss-rollers/id1372458267/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 21 MB | 48 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Marcello Monteiro](https://appshunter.io/developer/854559108) | [Globules Interactive Limited](https://appshunter.io/developer/978694053) |

## What reviewers say

### BJJ Coach Official APP

[App page](https://appshunter.io/ios/app/bjj-coach-official-app/id925061008)

Explore the history and teachings of a renowned Brazilian Jiu Jitsu professor. Access his biography, publications, historical videos, and instructional courses. Connect with his worldwide association and academy.

**Highlights:** Professor's biography and background, Collection of publications and certificates, Historical training and competition videos, Information on worldwide association and academy, Access to BJJ instructional courses, Training timer and notepad, Adjustable text size settings

**Features:** macOS Compatibility

**In-app purchases:** none


### KruBoss Rollers

[App page](https://appshunter.io/ios/app/kruboss-rollers/id1372458267)

Connect with the global Brazilian Jiu-Jitsu community. Discover gyms, find training partners, share your progress, and upload videos to engage with fellow enthusiasts. Customize your profile to represent your BJJ style.

**Highlights:** Discover BJJ gyms and mats, Advertise home gyms or rolling spaces, Connect with local BJJ fans, Track and share progress, Upload videos and engage, Customize Gi and NoGi profiles

**In-app purchases:** none


## Frequently asked questions

### Is BJJ Coach Official APP free?

BJJ Coach Official APP is free to download, with no in-app purchases.

### Is KruBoss Rollers free?

KruBoss Rollers is free to download, with no in-app purchases.

### Which has better reviews, BJJ Coach Official APP or KruBoss Rollers?

BJJ Coach Official APP is rated higher. BJJ Coach Official APP averages 5.0 out of 5 from 7 ratings, while KruBoss Rollers averages 3.5 from 2 ratings.

### Do BJJ Coach Official APP or KruBoss Rollers have ads?

Neither BJJ Coach Official APP nor KruBoss Rollers shows ads.

### Which is updated more often, BJJ Coach Official APP or KruBoss Rollers?

BJJ Coach Official APP ships an update every 2 months, and KruBoss Rollers monthly. Most recently, BJJ Coach Official APP was updated on November 1, 2026 and KruBoss Rollers on November 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.*