# Improver app vs Headache Tracker

The clearest difference is in-app purchases: Improver app at none against Headache Tracker's 2. Headache Tracker's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

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

Improver app ships an update every 3 months, Headache Tracker every 2 weeks. Both last shipped on September 10, 2026.

## The numbers

| Metric | Improver app | Headache Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 45 MB | 7 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Ready2Improve CVBA](https://appshunter.io/developer/1441304952) | [Jolyon Oattes](https://appshunter.io/developer/1841322252) |

## What reviewers say

### Improver app

[App page](https://appshunter.io/ios/app/improver-app/id1441304953)

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

**In-app purchases:** none


### Headache Tracker

[App page](https://appshunter.io/ios/app/headache-tracker-headyogi/id6752848965)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeadYogi Pro Maandelijks | $3.99 | per month |
| HeadYogi Pro Jaarlijks | $29.99 | per year |


## Frequently asked questions

### Is Improver app free?

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

### Is Headache Tracker free?

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

### Do Improver app or Headache Tracker have ads?

Neither Improver app nor Headache Tracker shows ads.

### Which is updated more often, Improver app or Headache Tracker?

Improver app ships an update every 3 months, and Headache Tracker every 2 weeks. Most recently, Improver app was updated on September 10, 2026 and Headache Tracker on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*