# Headache Diary vs Cranium

The clearest difference is review sentiment: Cranium at 73% against Headache Diary's 10%. Cranium also leads on rating (4.6 vs 1.0) and in-app purchases (none vs 3). Headache Diary's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Headache Diary sells 3 in-app purchases, starting at $3.49 per month. Cranium asks for nothing beyond the download.

Cranium holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Cranium has 165 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 10% of Headache Diary's written reviews are positive against 73% of Cranium's.

Headache Diary ships an update every 7 months, Cranium every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Headache Diary | Cranium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/headache-diary-daily-log/id1572630401/reviews) | **[4.6 (165 ratings)](https://appshunter.io/ios/app/cranium-headache-diary/id6443540431/reviews)** |
| Number of ratings | 3 | **165** |
| Positive reviews | 10.0% of reviews | **73.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 31 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitric](https://appshunter.io/developer/1545172045) | [Elena Zhalina](https://appshunter.io/developer/1646949800) |

## What reviewers say

### Headache Diary

[App page](https://appshunter.io/ios/app/headache-diary-daily-log/id1572630401)

This app helps you manage migraines by tracking your symptoms. Record details about your headaches to gain insights and improve your management strategy. Find a method that works best for you to consistently log your experiences.

**Highlights:** Symptom tracking, Migraine management, Daily logging, Insight gathering, Personalized tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.49 | per month |
| Quarterly Subscription | $8.99 | per 3 months |
| Yearly Subscription | $23.49 | per year |


### Cranium

[App page](https://appshunter.io/ios/app/cranium-headache-diary/id6443540431)

Easily log headache attacks, symptoms, and medication use. Generate clear reports to identify triggers and discuss with your doctor. Integrates with Health app for menstrual cycle correlation.

**Highlights:** Quick attack logging, Symptom and trigger tracking, Medication tracking, Doctor-shareable reports, Menstrual cycle correlation

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

**In-app purchases:** none


## Frequently asked questions

### Is Headache Diary free?

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

### Is Cranium free?

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

### Which has better reviews, Headache Diary or Cranium?

Cranium is rated higher. Headache Diary averages 1.0 out of 5 from 3 ratings, while Cranium averages 4.6 from 165 ratings.

### Do Headache Diary or Cranium have ads?

Neither Headache Diary nor Cranium shows ads.

### Which is updated more often, Headache Diary or Cranium?

Headache Diary ships an update every 7 months, and Cranium every 5 months. Most recently, Headache Diary was updated on November 3, 2026 and Cranium on November 3, 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.*