# Barometric Headache Forecast vs BaroFocus 気圧変化アラート

The clearest difference is in-app purchases: Barometric Headache Forecast at none against BaroFocus 気圧変化アラート's 1. Barometric Headache Forecast also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). BaroFocus 気圧変化アラート's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. BaroFocus 気圧変化アラート sells 1 one-off in-app purchase. Barometric Headache Forecast asks for nothing beyond the download.

Barometric Headache Forecast ships an update every 4 weeks, BaroFocus 気圧変化アラート every 3 weeks. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Barometric Headache Forecast | BaroFocus 気圧変化アラート |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/barometric-headache-forecast/id6775428368/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [K-Works (Apps)](https://appshunter.io/developer/1831663877) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### 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


### BaroFocus 気圧変化アラート

[App page](https://appshunter.io/ios/app/barofocus/id6784957777)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BaroFocus Pro | $3.99 | one-time |


## Frequently asked questions

### Is Barometric Headache Forecast free?

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

### Is BaroFocus 気圧変化アラート free?

BaroFocus 気圧変化アラート is free to download, with in-app purchases available.

### Do Barometric Headache Forecast or BaroFocus 気圧変化アラート have ads?

Barometric Headache Forecast shows ads; BaroFocus 気圧変化アラート does not.

### Which is updated more often, Barometric Headache Forecast or BaroFocus 気圧変化アラート?

Barometric Headache Forecast ships an update every 4 weeks, and BaroFocus 気圧変化アラート every 3 weeks. Most recently, Barometric Headache Forecast was updated on October 6, 2026 and BaroFocus 気圧変化アラート on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*