# Bracket Maker vs PeakO₂

The clearest difference is ads: Bracket Maker at none against PeakO₂'s shown. Bracket Maker also leads on ratings volume (85 vs 14). PeakO₂'s advantage is rating (4.9 vs 4.7). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bracket Maker sells 6 in-app purchases, starting at $3.99 per 7 days and PeakO₂ sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PeakO₂ holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Bracket Maker has 85 ratings behind it against 14, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bracket Maker | PeakO₂ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (85 ratings)](https://appshunter.io/ios/app/bracket-maker-clashly/id6478199601/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/peako-stamina-and-breath-guide/id6739490313/reviews)** |
| Number of ratings | **85** | 14 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 24 MB |
| Requires iOS | **17.2** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Charles-Adrien Fournier](https://appshunter.io/developer/686972183) | [OriginX](https://appshunter.io/developer/1725593771) |

## What reviewers say

### Bracket Maker

[App page](https://appshunter.io/ios/app/bracket-maker-clashly/id6478199601)

Easily create and manage single-elimination tournaments for gaming, school, or sports events. Set up brackets instantly, customize matchups, and track progress live. Share tournaments with others for real-time updates.

**Highlights:** Fast bracket generation, Flexible customization, Live progress tracking, Real-time sharing, Automatic bracket updates, Score updating by participants

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clashly Premium | $3.99 | per 7 days |
| Clashly Premium Weekly | $4.49 | per 7 days |
| Clashly Premium | $19.99 | per year |
| Clashly Premium Annual | $34.99 | per year |
| Unlock pro | $5.99 | one-time |
| Clashly Premium | $34.99 | one-time |


### PeakO₂

[App page](https://appshunter.io/ios/app/peako-stamina-and-breath-guide/id6739490313)

Enhance your breath control and oxygen efficiency with structured exercises. This app offers personalized training plans, guided sessions, and progress tracking for improved physical and mental endurance. Suitable for athletes, freedivers, and anyone looking to master their breath.

**Highlights:** Personalized O₂ training plans, Customizable breath-hold start time, Guided breath-hold sessions, Visual and audio cues, Progress tracking and milestones, Minimalist and intuitive design

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $3.99 | per month |
| Yearly | $17.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Bracket Maker free?

Bracket Maker is free to download, with in-app purchases available.

### Is PeakO₂ free?

PeakO₂ is free to download, with in-app purchases available.

### Which has better reviews, Bracket Maker or PeakO₂?

PeakO₂ is rated higher. Bracket Maker averages 4.7 out of 5 from 85 ratings, while PeakO₂ averages 4.9 from 14 ratings.

### Do Bracket Maker or PeakO₂ have ads?

PeakO₂ shows ads; Bracket Maker does not.

### Which is updated more often, Bracket Maker or PeakO₂?

Bracket Maker ships an update monthly, and PeakO₂ monthly. Most recently, Bracket Maker was updated on November 4, 2026 and PeakO₂ on October 30, 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.*