# Migraine Tracker vs CaPowHr

The clearest difference is in-app purchases: CaPowHr at none against Migraine Tracker's 4. CaPowHr also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). Migraine Tracker's advantage is rating (4.8 vs 4.5) and ratings volume (78 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Migraine Tracker sells 4 in-app purchases, starting at $14.99 per 3 months. CaPowHr asks for nothing beyond the download.

Migraine Tracker holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Migraine Tracker has 78 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 6, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Migraine Tracker | CaPowHr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (78 ratings)](https://appshunter.io/ios/app/migraine-tracker-easy-diary/id6749537748/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/capowhr/id6753906103/reviews) |
| Number of ratings | **78** | 2 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | **Free** |
| Size | 38 MB | 2 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Mamta Shah](https://appshunter.io/developer/1688127666) | [Luke Mackenzie Mulcahy](https://appshunter.io/developer/1845620468) |

## What reviewers say

### Migraine Tracker

[App page](https://appshunter.io/ios/app/migraine-tracker-easy-diary/id6749537748)

Easily log migraine events, track symptoms, and identify triggers to understand your headache patterns. Visualize your history, share reports, and gain insights to manage your condition more effectively.

**Highlights:** Easy migraine logging, Summary of past events, Analyze patterns and triggers, Personal migraine calendar, Customizable logging, PDF report sharing, Improvement guide

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Month - Migraine App | $14.99 | per 3 months |
| Year - Migraine App | $29.99 | per year |
| Year - Migraine App | $29.99 | per year |
| Lifetime - Migraine App | $99.99 | one-time |


### CaPowHr

[App page](https://appshunter.io/ios/app/capowhr/id6753906103)

This free application tracks indoor cycling workouts by integrating heart rate data from a smartwatch with bike metrics like cadence, power, and distance. It then saves your session as a fitness workout.

**Highlights:** Track indoor cycling workouts, Integrate heart rate data, Sync bike cadence, power, distance, Save as Apple Fitness workout, Completely free to use

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Migraine Tracker free?

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

### Is CaPowHr free?

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

### Which has better reviews, Migraine Tracker or CaPowHr?

Migraine Tracker is rated higher. Migraine Tracker averages 4.8 out of 5 from 78 ratings, while CaPowHr averages 4.5 from 2 ratings.

### Do Migraine Tracker or CaPowHr have ads?

Neither Migraine Tracker nor CaPowHr shows ads.

### Which is updated more often, Migraine Tracker or CaPowHr?

Migraine Tracker ships an update weekly, and CaPowHr weekly. Most recently, Migraine Tracker was updated on September 6, 2026 and CaPowHr on August 28, 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.*