# Headache Logs vs Zero Migraine

The clearest difference is ads: Headache Logs at none against Zero Migraine's shown. Headache Logs also leads on iOS requirement (16.0 vs 26.5). On price, 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.

## The numbers

| Metric | Headache Logs | Zero Migraine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 19 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Diego Sepulveda](https://appshunter.io/developer/6780225211) | [Samuel Sanchez](https://appshunter.io/developer/467936386) |

## What reviewers say

### Headache Logs

[App page](https://appshunter.io/ios/app/headache-logs/id6780971218)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero Migraine

[App page](https://appshunter.io/ios/app/zero-migraine/id6781183288)

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

**In-app purchases:** none


## Frequently asked questions

### Is Headache Logs free?

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

### Is Zero Migraine free?

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

### Do Headache Logs or Zero Migraine have ads?

Zero Migraine shows ads; Headache Logs does not.

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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.*