# KruBoss Rollers vs JudoCoachApp

The clearest difference is update cadence: KruBoss Rollers at monthly against JudoCoachApp's every 12 months. JudoCoachApp's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

KruBoss Rollers ships an update monthly, JudoCoachApp every 12 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KruBoss Rollers | JudoCoachApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/kruboss-rollers/id1372458267/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Free | — |
| Size | 48 MB | 42 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Globules Interactive Limited](https://appshunter.io/developer/978694053) | [Judo Vereniging Venray](https://appshunter.io/developer/1391029253) |

## What reviewers say

### 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


### JudoCoachApp

[App page](https://appshunter.io/ios/app/judocoachapp/id1391029254)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KruBoss Rollers free?

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

### Is JudoCoachApp free?

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

### Do KruBoss Rollers or JudoCoachApp have ads?

Neither KruBoss Rollers nor JudoCoachApp shows ads.

### Which is updated more often, KruBoss Rollers or JudoCoachApp?

KruBoss Rollers ships an update monthly, and JudoCoachApp every 12 months. Most recently, KruBoss Rollers was updated on September 30, 2026 and JudoCoachApp on October 7, 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.*