# Headache Diary Pro vs FlareCare

The clearest difference is price: FlareCare at Free against Headache Diary Pro's $3.99. Headache Diary Pro's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 18.6). On update cadence, ads and device support there is nothing between them.

FlareCare is free to download; Headache Diary Pro costs $3.99 up front. FlareCare sells 3 in-app purchases, starting at $4.99 per month. Headache Diary Pro asks for nothing beyond the download.

Headache Diary Pro ships an update every 3 months, FlareCare every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Headache Diary Pro | FlareCare |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/headache-diary-pro/id402258244/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 75.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 9 MB | 7 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Tim Preuss](https://appshunter.io/developer/1023232972) | [Scott Yale](https://appshunter.io/developer/1833354964) |

## What reviewers say

### Headache Diary Pro

[App page](https://appshunter.io/ios/app/headache-diary-pro/id402258244)

Track your headache pain, symptoms, and potential triggers with this comprehensive mobile diary. Analyze your headache patterns with detailed statistics and export your findings for further review. Helps you gain control over your pain by understanding its characteristics.

**Highlights:** Extensive headache logging, Track pain, symptoms, and triggers, Record medication and effectiveness, Multi-user support, Comprehensive offline statistics, PDF export function

**In-app purchases:** none


### FlareCare

[App page](https://appshunter.io/ios/app/flarecare-symptom-tracker/id6755164104)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlareCare Pro | $4.99 | per month |
| FlareCare Pro Yearly | $29.99 | per year |
| FlareCare Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Headache Diary Pro free?

Headache Diary Pro costs $3.99, with no in-app purchases.

### Is FlareCare free?

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

### Do Headache Diary Pro or FlareCare have ads?

Neither Headache Diary Pro nor FlareCare shows ads.

### Which is updated more often, Headache Diary Pro or FlareCare?

Headache Diary Pro ships an update every 3 months, and FlareCare every 2 months. Most recently, Headache Diary Pro was updated on October 29, 2026 and FlareCare on October 25, 2026.

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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.*