# 12 Rounds vs Obsidia

The clearest difference is update cadence: 12 Rounds at fortnightly against Obsidia's every 4 months. Obsidia's advantage is iOS requirement (11.0 vs 15.1). 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.

12 Rounds ships an update fortnightly, Obsidia every 4 months. The most recent releases landed on June 10, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 12 Rounds | Obsidia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/12-rounds/id6466331741/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | — |
| Size | 21 MB | 56 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [12 Rounds LLC](https://appshunter.io/developer/1707223943) | [SENKRON BILGISAYAR OTOM LTD.](https://appshunter.io/developer/498226578) |

## What reviewers say

### 12 Rounds

[App page](https://appshunter.io/ios/app/12-rounds/id6466331741)

This app connects users with experienced boxers and certified fitness instructors for personalized boxing and group training. It aims to set a high standard for boxing and group fitness services.

**Highlights:** Individual boxing training, Group fitness sessions, Certified fitness instructors, Experienced boxers, Customized training plans

**Features:** macOS Compatibility

**In-app purchases:** none


### Obsidia

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 12 Rounds free?

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

### Is Obsidia free?

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

### Do 12 Rounds or Obsidia have ads?

Neither 12 Rounds nor Obsidia shows ads.

### Which is updated more often, 12 Rounds or Obsidia?

12 Rounds ships an update fortnightly, and Obsidia every 4 months. Most recently, 12 Rounds was updated on June 10, 2026 and Obsidia on September 10, 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.*