# KruBoss Rollers vs Track To Black

The clearest difference is update cadence: Track To Black at weekly against KruBoss Rollers's monthly. Track To Black also leads on iOS requirement (11.0 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, Track To Black weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KruBoss Rollers | Track To Black |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 48 MB | 31 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Globules Interactive Limited](https://appshunter.io/developer/978694053) | [Go1 Technologies](https://appshunter.io/developer/1709010029) |

## 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


### Track To Black

[App page](https://appshunter.io/ios/app/track-to-black/id6467686473)

**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 Track To Black free?

Track To Black is free to download, with no in-app purchases.

### Do KruBoss Rollers or Track To Black have ads?

Neither KruBoss Rollers nor Track To Black shows ads.

### Which is updated more often, KruBoss Rollers or Track To Black?

KruBoss Rollers ships an update monthly, and Track To Black weekly. Most recently, KruBoss Rollers was updated on October 24, 2026 and Track To Black on October 7, 2026.

---

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