# FO Santé vs Tract

The clearest difference is ads: Tract at none against FO Santé's shown. Tract also leads on update cadence (every 10 days vs every 14 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

FO Santé ships an update every 14 months, Tract every 10 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FO Santé | Tract |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 10 days** |
| Size | 48 MB | 24 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [FEDERATION PERSONNEL SERVIC PUBLIC SANTE](https://appshunter.io/developer/1491481550) | [Technologia](https://appshunter.io/developer/1454677851) |

## What reviewers say

### FO Santé

[App page](https://appshunter.io/ios/app/fo-sante/id1223000206)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tract

[App page](https://appshunter.io/ios/app/tract/id6464330786)

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

**In-app purchases:** none


## Frequently asked questions

### Is FO Santé free?

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

### Is Tract free?

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

### Do FO Santé or Tract have ads?

FO Santé shows ads; Tract does not.

### Which is updated more often, FO Santé or Tract?

FO Santé ships an update every 14 months, and Tract every 10 days. Most recently, FO Santé was updated on October 26, 2026 and Tract on October 25, 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.*