# Phoebe vs Headache Detective

Phoebe and Headache Detective are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Phoebe sells 2 in-app purchases, starting at $9.99 per month and Headache Detective sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Phoebe | Headache Detective |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 14 MB | 15 MB |
| Requires iOS | 17.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [EMPEDOC AI LLC](https://appshunter.io/developer/1875234316) | [Riku Kuisma](https://appshunter.io/developer/1853885657) |

## What reviewers say

### Phoebe

[App page](https://appshunter.io/ios/app/phoebe-headache-engine/id6758836511)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $79.99 | per year |


### 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 Phoebe free?

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

### Is Headache Detective free?

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

### Do Phoebe or Headache Detective have ads?

Neither Phoebe 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.*