# ClusterUck vs Tweexy Bubbles

The clearest difference is update cadence: Tweexy Bubbles at fortnightly against ClusterUck's every 3 months. Tweexy Bubbles also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ClusterUck ships an update every 3 months, Tweexy Bubbles fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ClusterUck | Tweexy Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/clusteruck/id1072769448/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 14 MB | 213 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [S.J.M. Kolff](https://appshunter.io/developer/882594477) | [GameAnalyze B.V.](https://appshunter.io/developer/1752921333) |

## 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

**Features:** Apple Watch app

**In-app purchases:** none


### Tweexy Bubbles

[App page](https://appshunter.io/ios/app/tweexy-bubbles-wellbeing/id6504583347)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClusterUck free?

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

### Is Tweexy Bubbles free?

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

### Do ClusterUck or Tweexy Bubbles have ads?

Neither ClusterUck nor Tweexy Bubbles shows ads.

### Which is updated more often, ClusterUck or Tweexy Bubbles?

ClusterUck ships an update every 3 months, and Tweexy Bubbles fortnightly. Most recently, ClusterUck was updated on October 24, 2026 and Tweexy Bubbles on October 24, 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.*