# ProAct vs Barometric Headache Forecast

The clearest difference is in-app purchases: Barometric Headache Forecast at none against ProAct's 2. Barometric Headache Forecast also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). ProAct's advantage is update cadence (every 5 days vs every 4 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ProAct sells 2 in-app purchases, starting at $9.99 per month. Barometric Headache Forecast asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ProAct against 5.0 for Barometric Headache Forecast. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

ProAct ships an update every 5 days, Barometric Headache Forecast every 4 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | ProAct | Barometric Headache Forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/proact-migraine-tracker/id6756326206/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/barometric-headache-forecast/id6775428368/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 69 MB | 26 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Coleton Gorecke](https://appshunter.io/developer/1717349326) | [K-Works (Apps)](https://appshunter.io/developer/1831663877) |

## What reviewers say

### ProAct

[App page](https://appshunter.io/ios/app/proact-migraine-tracker/id6756326206)

This app analyzes your biometric data from Apple Watch and iPhone to predict migraine patterns up to 48 hours in advance. It offers fast logging for active attacks, helps discover personal triggers, and provides a grounding routine. Raw health data remains on your device for privacy.

**Highlights:** Early migraine pattern prediction, Biometric data analysis (HRV, sleep, heart rate), Fast logging of attacks and symptoms, Trigger and pattern discovery, 5-4-3-2-1 grounding routine, Privacy-focused on-device analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProAct Premium | $9.99 | per month |
| ProAct Premium | $89.99 | per year |


### Barometric Headache Forecast

[App page](https://appshunter.io/ios/app/barometric-headache-forecast/id6775428368)

This app forecasts headache risk based on barometric pressure changes. It displays pressure graphs, weather, and temperature for your current location or a selected city, offering a simple guide for managing pressure and weather-related headaches.

**Highlights:** Headache risk forecast (Normal, Caution, Alert), Barometric pressure graph, Caution time identification, Weather and temperature display, Current location and city selection, Shareable forecast images

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

**In-app purchases:** none


## Frequently asked questions

### Is ProAct free?

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

### Is Barometric Headache Forecast free?

Barometric Headache Forecast is free to download, with no in-app purchases.

### Which has better reviews, ProAct or Barometric Headache Forecast?

ProAct and Barometric Headache Forecast are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do ProAct or Barometric Headache Forecast have ads?

Both ProAct and Barometric Headache Forecast show ads.

### Which is updated more often, ProAct or Barometric Headache Forecast?

ProAct ships an update every 5 days, and Barometric Headache Forecast every 4 weeks. Most recently, ProAct was updated on November 5, 2026 and Barometric Headache Forecast on November 5, 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.*