# PressureWatcher vs Head Pain Barometer

The clearest difference is iOS requirement: Head Pain Barometer at 15.0 against PressureWatcher's 18.0. 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.

## The numbers

| Metric | PressureWatcher | Head Pain Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pressurewatcher/id6770188325/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 38 MB | 33 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Migraine, LLC](https://appshunter.io/developer/1896722853) | [Ali Magomedov](https://appshunter.io/developer/1892724160) |

## What reviewers say

### PressureWatcher

[App page](https://appshunter.io/ios/app/pressurewatcher/id6770188325)

This app tracks barometric pressure changes and correlates them with potential physical symptoms like migraines or joint pain. It provides a multi-day outlook with color-coded risk levels and detailed hourly charts to help users anticipate weather-related discomfort.

**Highlights:** Barometric pressure tracking, Symptom sensitivity profiles, Multi-day risk outlook, Hourly pressure charts, Location-based forecasts, Customizable pressure units

**Features:** macOS Compatibility

**In-app purchases:** none


### Head Pain Barometer

[App page](https://appshunter.io/ios/app/head-pain-barometer/id6800843477)

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

**In-app purchases:** none


## Frequently asked questions

### Is PressureWatcher free?

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

### Is Head Pain Barometer free?

Head Pain Barometer is free to download, with no in-app purchases.

### Do PressureWatcher or Head Pain Barometer have ads?

Neither PressureWatcher nor Head Pain Barometer shows ads.

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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.*