# Obsidia vs Gojira BJJ

The clearest difference is update cadence: Gojira BJJ at fortnightly against Obsidia's every 3 months. 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.

Obsidia ships an update every 3 months, Gojira BJJ fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Obsidia | Gojira BJJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 57 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SENKRON BILGISAYAR OTOM LTD.](https://appshunter.io/developer/498226578) | [Archili Robakidze](https://appshunter.io/developer/6810385550) |

## What reviewers say

### Obsidia

[App page](https://appshunter.io/ios/app/obsidia/id6752016174)

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

**In-app purchases:** none


### Gojira BJJ

[App page](https://appshunter.io/ios/app/gojira-bjj/id6810385548)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Obsidia free?

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

### Is Gojira BJJ free?

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

### Do Obsidia or Gojira BJJ have ads?

Neither Obsidia nor Gojira BJJ shows ads.

### Which is updated more often, Obsidia or Gojira BJJ?

Obsidia ships an update every 3 months, and Gojira BJJ fortnightly. Most recently, Obsidia was updated on November 5, 2026 and Gojira BJJ on October 31, 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.*