# Headache Calendar vs Headache sensitivity tracker

The clearest difference is review sentiment: Headache Calendar at 67% against Headache sensitivity tracker's 0%. Headache Calendar also leads on device support (3 vs 1). Headache sensitivity tracker's advantage is in-app purchases (none vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Headache Calendar sells 1 in-app purchase, starting at $14.99 per year. Headache sensitivity tracker asks for nothing beyond the download.

## The numbers

| Metric | Headache Calendar | Headache sensitivity tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34 ratings)](https://appshunter.io/ios/app/headache-calendar/id1523651899/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Freemium | **Free** |
| Size | 45 MB | 17 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [KBB Medic AS](https://appshunter.io/developer/1408661530) | [VLADISLAV SEREBRIAKOV](https://appshunter.io/developer/1777108860) |

## What reviewers say

### Headache Calendar

[App page](https://appshunter.io/ios/app/headache-calendar/id1523651899)

Track and analyze your headache and migraine episodes to understand their development over time. Gain insights into trends, the impact of treatments, and lifestyle changes on headache frequency and severity. Securely share your data with your clinician for better management.

**Highlights:** Headache and migraine tracking, Episode development overview, Trend analysis charts, Treatment and lifestyle impact insights, Secure clinician sharing, Detailed episode insights

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 Months | $14.99 | per year |


### Headache sensitivity tracker

[App page](https://appshunter.io/ios/app/headache-sensitivity-tracker/id6737566514)

This app helps you track and manage migraines by logging symptoms, pain intensity, and potential triggers. Gain insights into patterns over time to make informed health decisions and proactively manage your condition.

**Highlights:** Daily migraine logging, Trigger identification, Insights and trend reports, Customizable reminders, Symptom and intensity tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Headache Calendar free?

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

### Is Headache sensitivity tracker free?

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

### Do Headache Calendar or Headache sensitivity tracker have ads?

Neither Headache Calendar nor Headache sensitivity tracker shows ads.

---

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