# Foulées du Cortex vs OBF Member

The clearest difference is update cadence: OBF Member at daily against Foulées du Cortex's every 2 months. Foulées du Cortex's advantage is iOS requirement (15.5 vs 17.0). 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.

Foulées du Cortex ships an update every 2 months, OBF Member daily. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Foulées du Cortex | OBF Member |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 74 MB | 2 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OSE (FR)](https://appshunter.io/developer/1550124342) | [TITOUAN DOMINIQUE PHILIPPE DUCLOS](https://appshunter.io/developer/6812197852) |

## What reviewers say

### Foulées du Cortex

[App page](https://appshunter.io/ios/app/foulees-du-cortex/id6504685895)

Participate in a connected sporting event to support brain disease research. Cover kilometers through running, walking, or hiking, with each kilometer translating into a donation. Join individuals, families, or teams to contribute to vital research efforts.

**Highlights:** Support brain disease research, Track running, walking, and hiking, Kilometers converted to donations, Tax receipts available, Individual and team participation, Connected sporting event

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

**In-app purchases:** none


### OBF Member

[App page](https://appshunter.io/ios/app/obf-member/id6812197520)

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

**In-app purchases:** none


## Frequently asked questions

### Is Foulées du Cortex free?

Foulées du Cortex is free to download, with no in-app purchases.

### Is OBF Member free?

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

### Do Foulées du Cortex or OBF Member have ads?

Neither Foulées du Cortex nor OBF Member shows ads.

### Which is updated more often, Foulées du Cortex or OBF Member?

Foulées du Cortex ships an update every 2 months, and OBF Member daily. Most recently, Foulées du Cortex was updated on October 24, 2026 and OBF Member on October 15, 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.*