# Headox vs Crise

The clearest difference is update cadence: Crise at weekly against Headox's every 4 weeks. Headox's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Headox ships an update every 4 weeks, Crise weekly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Headox | Crise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/crise-migraine-tracker/id6768252892/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 45 MB | 23 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOS Oxygene](https://appshunter.io/developer/956203394) | [Gabin Cherquitte](https://appshunter.io/developer/1896554353) |

## What reviewers say

### Headox

[App page](https://appshunter.io/ios/app/headox/id1578465237)

This medical app supports patients undergoing oxygen therapy. It simplifies administrative tasks and centralizes communication between patients and their healthcare provider, aiming to improve care quality and continuity.

**Highlights:** Oxygen therapy patient support, Treatment monitoring, Administrative task simplification, Centralized communication, Enhanced care continuity

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

**In-app purchases:** none


### Crise

[App page](https://appshunter.io/ios/app/crise-migraine-tracker/id6768252892)

Easily log migraine attacks and medications with just a few taps. Visualize your trends with a monthly calendar and generate doctor-ready PDF reports. Your data remains completely private on your device.

**Highlights:** Ultra-fast migraine logging, Record medication alongside attacks, Visual monthly migraine trends, Generate doctor-ready PDF reports, 100% private, no account needed, Customizable tracking categories

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

**In-app purchases:** none


## Frequently asked questions

### Is Headox free?

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

### Is Crise free?

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

### Do Headox or Crise have ads?

Neither Headox nor Crise shows ads.

### Which is updated more often, Headox or Crise?

Headox ships an update every 4 weeks, and Crise weekly. Most recently, Headox was updated on October 8, 2026 and Crise on October 13, 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.*