# ClusterUck — A (Cluster) Headache Diary

> Detailed headache diary for tracking episodes, triggers, and treatment effectiveness. (iPhone/iPad app by S.J.M. Kolff.)

- Source: https://appshunter.io/ios/app/clusteruck/id1072769448 (this page in markdown: same URL + `.md`)
- Developer: [S.J.M. Kolff](https://appshunter.io/developer/882594477)
- Category: Health & Fitness, Medical
- Price: Free
- Rating: 4.80/5 from 38 App Store ratings · 13 written reviews indexed
- Age rating: 9+
- Requires: iOS 16.6 · 6 MB
- Languages: American English, Dutch, French (France), German (Germany)
- Released: 2017-04-13
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/clusteruck/id1072769448/reviews.md

## What is ClusterUck?

ClusterUck: Comprehensive Solution for Headache Tracking

ClusterUck offers a complete, user-friendly solution for recording and managing cluster headaches and other headache conditions. Designed for those who experience recurring headaches, ClusterUck enables detailed logging and precise monitoring of each episode.

• Detailed Tracking: Record essential information for each headache episode:
   • Attack Duration
   • Pain Location (specific areas such as temples, forehead, etc.)
   • Potential Triggers (e.g., food, stress, sleep patterns)
   • Symptoms (such as nausea, sensitivity to light/sound)
   • Medications Taken (type, dosage, and effectiveness)
   • Weather Data (for insights on weather-related factors)

• Data Analysis and Insights: Analyze your headache patterns with clear, easy-to-read graphs that provide insights into attack duration, severity, and frequency over time.

• Export and Share Options: Easily share your headache records with a healthcare provider by exporting reports in PDF or CSV format, enabling quick and effective professional review.

With ClusterUck, you have the tools to capture critical information for improved headache management.

## Key features

- Detailed headache episode logging
- Track duration, pain location, triggers
- Record symptoms and medications
- Monitor weather data for insights
- Analyze headache patterns with graphs
- Export reports in PDF/CSV format

## Recent user reviews (10 of 13)

All indexed reviews: https://appshunter.io/ios/app/clusteruck/id1072769448/reviews.md

### 5/5 — Thanks

*2025-06-24, version 4.2.6*

So much easier to document my CH’s , very good app for sufferers

### 1/5 — Cluster Uck app

*2024-12-18, version 4.2.4*

Wish that it was available on the Apple Watch as you have to find your mobile phone when you start to have a cluster headache but by using a Apple Watch it there on your wrist to start and finish doing a headache.

And it doesn’t stay in date as it jumps back a year or a month

### 5/5 — Clusters

*2023-12-19, version 4.1.13*

Really useful app. The best feature is the start finish button... because it is an accurate indication of time spent in pain. Only issue I have with it is that the meds part, usually deletes the wrong item. I have told neurologist about the app, so that he can recommend to others.

### 5/5 — Great app!

*2021-09-25, version 4.1.1*

Great to record headaches. In the throes of a cluster headache there is not much I can do so to be able to just press a button to start it is great. Keeps running until u stop it. U can export the log in pdf format or spreadsheet to print to take to your doctor. Has a head diagram where u can note where headache occurred and has many options to record symptoms/meds etc. 10/10 recommend.

### 5/5 — Awesome! And very good

*2021-09-21, version 3.0*

After 30 years of hit and miss on a paper calendar, more misses, this chronic CH fellow really appreciates this app.  

If I could humbly suggest one item, allow a copy or repeat, it would be easier on this one per hour or every other hour nights.  Normally I just don’t grab the phone but enter the next day. 

Again, great app!

### 4/5 — Really useful app

*2021-05-27, version 3.0*

This is a really useful app. I previously just noted the same information down but this is logged in a much better way, and makes it easier to look at all the data in a structured way. 

It would be great if the app database could be backed up to iCloud so that when switching to a new phone or using a different phone the data could be retained and synchronised in the app. 

Thanks.

### 5/5 — Tracking the beast

*2021-01-21, version 2.2*

I was so glad to find this app today! 

It works, quick, easy & no math!

I input my headaches for the last week in less than 20 min & used it last night/this morning to keep track. Easy 1 button design made timing easy. Usually I go to the kitchen (harder for family members to hear me) & use the timer on my oven. This involves subtraction & often I leave a cryptic math problem on my notes pad. 

*I’d like to ask you to add a button for tracking “shadows” (predome/prodome) before/after the headache. 

Thanks for this app!

### 5/5 — Perfect way to log attacks

*2020-09-13, version 2.2*

I got this app to prepare for an appointment with a specialist and it is so nice to have such a good list of symptoms and everything else to choose from, plus the ability to add custom. The dark interface is a godsend when having a nighttime attack.

### 5/5 — Useful app

*2020-09-11, version 2.2*

This is a great app for tracking clusters 🤕

### 3/5 — Left right reversal

*2019-06-10, version 2.0*

I love this app, but the headache location map is reversed. If you click on the “right” slide of the map, it records as left.

## Frequently asked questions about ClusterUck

### What kind of headaches can I track with ClusterUck?

ClusterUck is designed for comprehensive tracking of cluster headaches and other recurring headache conditions. You can log detailed information for each episode, providing a thorough record of your experiences.

### What specific data can I record for each headache episode in ClusterUck?

For each episode, you can record attack duration, pain location, potential triggers like food or stress, associated symptoms such as nausea, medications taken including dosage and effectiveness, and relevant weather data.

### How does ClusterUck help me understand my headache patterns?

ClusterUck offers data analysis and insights through clear, easy-to-read graphs. These visualizations help you understand trends in attack duration, severity, and frequency over time.

### Can I share my headache records with my doctor using ClusterUck?

Yes, ClusterUck allows you to easily share your headache records with a healthcare provider. You can export reports in PDF or CSV format for quick and effective professional review.

### What devices is ClusterUck available on?

ClusterUck is available on iPhone and Apple Watch, offering convenient access to your headache tracking data across your devices.

### How often is ClusterUck updated?

The latest version of ClusterUck is 4.3.4, and it was last updated on December 25, 2025. This indicates a commitment to ongoing development and improvements.

### What is the user sentiment for ClusterUck?

ClusterUck has received an excellent rating of 4.8 stars from 38 ratings, suggesting a high level of user satisfaction with its functionality and ease of use.

### Does ClusterUck have ads?

No, ClusterUck does not contain advertisements. It offers an uninterrupted experience for users focused on managing their health data.

## Version history (last 5 releases)

### 4.3.4 — 2025-12-25

Squashed some bugs

### 4.3.3 — 2025-12-04

Edit medications for a day.
Bug fixes.

### 4.3.2 — 2025-07-01

Apple Watch Integration Now Available.

Log headache episodes directly from your wrist without reaching for your phone
Automatic sync with your iPhone app maintains complete headache history.

### 4.2.6 — 2025-04-03

Added French and German translations.
Bug Fixes.

### 4.2.4 — 2024-10-21

Bug Fixes

## Apps similar to ClusterUck

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Headache Hurts](https://appshunter.io/ios/app/headache-hurts/id1440583229) | 5.0 (2) | Free | Health & Fitness |
| [MyClusters](https://appshunter.io/ios/app/myclusters/id6745556184) | 4.3 (4) | Free | Health & Fitness |
| [Headache tracker - Daily log](https://appshunter.io/ios/app/headache-tracker-daily-log/id6478564271) | — | Free | Health & Fitness |
| [Headache Diary Test Treatment](https://appshunter.io/ios/app/headache-diary-test-treatment/id6444539405) | — | Free | Health & Fitness |

## More apps by S.J.M. Kolff

- [Viggo's Animals](https://appshunter.io/ios/app/viggos-animals/id882594474)

All apps by S.J.M. Kolff: https://appshunter.io/developer/882594477

## Related topics

[cluster headache](https://appshunter.io/ios/topics/cluster-headache) · [cluster](https://appshunter.io/ios/topics/cluster)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*