# Migraine Matters vs Calmia

The clearest difference is in-app purchases: Migraine Matters at none against Calmia's 2. Migraine Matters also leads on iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Calmia sells 2 in-app purchases, starting at $3.99 per month. Migraine Matters asks for nothing beyond the download.

## The numbers

| Metric | Migraine Matters | Calmia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 18 MB | 14 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Axona Labs Corp](https://appshunter.io/developer/1865162113) | [DANIIL SNADKIN, IE](https://appshunter.io/developer/1886093168) |

## What reviewers say

### Migraine Matters

[App page](https://appshunter.io/ios/app/migraine-matters/id6757190826)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calmia

[App page](https://appshunter.io/ios/app/calmia-migraine-tracker/id6781664087)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calmia Pro Monthly | $3.99 | per month |
| Calmia Pro Annual | $24.99 | per year |


## Frequently asked questions

### Is Migraine Matters free?

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

### Is Calmia free?

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

### Do Migraine Matters or Calmia have ads?

Neither Migraine Matters nor Calmia shows ads.

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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.*