# ClusterUck vs Migraine Tracker Diary

The clearest difference is in-app purchases: ClusterUck at none against Migraine Tracker Diary's 15. ClusterUck also leads on rating (4.8 vs 4.4) and ratings volume (38 vs 8). Migraine Tracker Diary's advantage is device support (4 vs 2). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Migraine Tracker Diary sells 15 in-app purchases, starting at $4.95 per month. ClusterUck asks for nothing beyond the download.

ClusterUck holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 38 and 8 respectively. Written reviews point the same way: 85% of ClusterUck's written reviews are positive against 83% of Migraine Tracker Diary's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 9, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | ClusterUck | Migraine Tracker Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/clusteruck/id1072769448/reviews)** | [4.4 (8 ratings)](https://appshunter.io/ios/app/migraine-tracker-diary/id6478436665/reviews) |
| Number of ratings | **38** | 8 |
| Positive reviews | **84.6% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 214 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [S.J.M. Kolff](https://appshunter.io/developer/882594477) | [Digital Therapeutics](https://appshunter.io/developer/1721663167) |

## What reviewers say

### ClusterUck

[App page](https://appshunter.io/ios/app/clusteruck/id1072769448)

This app provides a comprehensive tool for individuals experiencing recurring headaches to log and monitor their episodes in detail. It allows for tracking duration, pain location, triggers, symptoms, medications, and even weather data. Gain insights into your headache patterns through clear data analysis and easily share reports with healthcare providers.

**Highlights:** 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

**In-app purchases:** none


### Migraine Tracker Diary

[App page](https://appshunter.io/ios/app/migraine-tracker-diary/id6478436665)

This app helps users manage migraines by tracking symptoms, triggers, and treatments. It offers personalized insights, reporting tools, and educational resources to improve quality of life. Features include medication reminders, diet logging, and stress management techniques.

**Highlights:** Effortless migraine tracking, In-depth analytics and pattern insights, Seamless report sharing with healthcare providers, Customizable reminders and lifestyle logging, AI-powered trigger identification, Medication and treatment efficacy tracking, Weather forecast integration

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flex pass | $4.95 | per month |
| easy pass | $5.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| flex pass | $9.99 | per month |
| yearly access | $19.99 | per year |
| smart pass | $24.99 | per year |
| Premium Yearly | $34.99 | per year |
| plus | $34.99 | per year |
| limited discount | $34.99 | per year |
| Extended Trial | $39.99 | per year |
| yearly access | $44.99 | per year |
| 7-Day Trial | $49.99 | per year |
| store credit | $1.99 | one-time |
| carey ai credits | $8.99 | one-time |
| lifetime upgrade | $119.99 | one-time |


## Frequently asked questions

### Is ClusterUck free?

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

### Is Migraine Tracker Diary free?

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

### Which has better reviews, ClusterUck or Migraine Tracker Diary?

ClusterUck is rated higher. ClusterUck averages 4.8 out of 5 from 38 ratings, while Migraine Tracker Diary averages 4.4 from 8 ratings.

### Do ClusterUck or Migraine Tracker Diary have ads?

Neither ClusterUck nor Migraine Tracker Diary shows ads.

### Which is updated more often, ClusterUck or Migraine Tracker Diary?

ClusterUck ships an update every 3 months, and Migraine Tracker Diary every 3 months. Most recently, ClusterUck was updated on September 9, 2026 and Migraine Tracker Diary on September 1, 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.*