# Simple headache Tracker vs Headache Detective

The clearest difference is in-app purchases: Simple headache Tracker at none against Headache Detective's 2. Headache Detective's advantage is iOS requirement (16.0 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Headache Detective sells 2 in-app purchases, starting at $3.99 per month. Simple headache Tracker asks for nothing beyond the download.

## The numbers

| Metric | Simple headache Tracker | Headache Detective |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 9 MB | 15 MB |
| Requires iOS | 18.4 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Daniel Pavlov](https://appshunter.io/developer/1817290035) | [Riku Kuisma](https://appshunter.io/developer/1853885657) |

## What reviewers say

### Simple headache Tracker

[App page](https://appshunter.io/ios/app/simple-headache-tracker/id6757765854)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Headache Detective

[App page](https://appshunter.io/ios/app/headache-detective-tracker/id6772620047)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Simple headache Tracker free?

Simple headache Tracker is free to download, with no in-app purchases.

### Is Headache Detective free?

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

### Do Simple headache Tracker or Headache Detective have ads?

Neither Simple headache Tracker nor Headache Detective 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.*