# iBreathwork | HFC vs O Córtex

iBreathwork | HFC and O Córtex are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

iBreathwork | HFC ships an update every 2 weeks, O Córtex fortnightly. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iBreathwork | HFC | O Córtex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/o-cortex/id6759563668/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Free |
| Size | 21 MB | 111 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Felipe Marx](https://appshunter.io/developer/1781311664) | [D7 Lançamentos](https://appshunter.io/developer/1697201336) |

## What reviewers say

### iBreathwork | HFC

[App page](https://appshunter.io/ios/app/ibreathwork-hfc/id6738589933)

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

**In-app purchases:** none


### O Córtex

[App page](https://appshunter.io/ios/app/o-cortex/id6759563668)

Access your true potential with this app that combines neuroscience, quantum physics, and NLP. It offers daily mental reprogramming audios, transformative series, expert-led courses, and a supportive community. Download videos for offline viewing and join exclusive live sessions.

**Highlights:** Daily mental reprogramming audios, Transformative series with scientific content, Expert-led courses, Vibrant community, Offline video downloads, Exclusive live session notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is iBreathwork | HFC free?

iBreathwork | HFC is free to download, with no in-app purchases.

### Is O Córtex free?

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

### Do iBreathwork | HFC or O Córtex have ads?

Neither iBreathwork | HFC nor O Córtex shows ads.

### Which is updated more often, iBreathwork | HFC or O Córtex?

iBreathwork | HFC ships an update every 2 weeks, and O Córtex fortnightly. Most recently, iBreathwork | HFC was updated on October 1, 2026 and O Córtex on October 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.*