# Professional Barometer vs Barometric pressure forecast

The clearest difference is rating: Professional Barometer at 4.2 against Barometric pressure forecast's 2.6. Professional Barometer also leads on monetization model (ad-supported vs free with in-app purchases). Barometric pressure forecast's advantage is update cadence (monthly vs every 42 months) and iOS requirement (15.6 vs 17.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Professional Barometer sells 3 in-app purchases, starting at $1.99 per month and Barometric pressure forecast sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Professional Barometer holds the better App Store score, 4.2 against 2.6. Both are backed by a comparable volume of ratings — 17 and 14 respectively. Written reviews point the same way: 45% of Professional Barometer's written reviews are positive against 40% of Barometric pressure forecast's.

Professional Barometer ships an update every 42 months, Barometric pressure forecast monthly. Both last shipped on November 7, 2026.

## The numbers

| Metric | Professional Barometer | Barometric pressure forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/professional-barometer/id1488299474/reviews)** | [2.6 (14 ratings)](https://appshunter.io/ios/app/barometric-pressure-forecast/id1621719137/reviews) |
| Number of ratings | **17** | 14 |
| Positive reviews | **45.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 42 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 29 MB | 10 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [FFZ srl](https://appshunter.io/developer/533499912) | [Yuta Endo](https://appshunter.io/developer/1621719139) |

## What reviewers say

### Professional Barometer

[App page](https://appshunter.io/ios/app/professional-barometer/id1488299474)

This app provides real-time atmospheric pressure trends to forecast weather changes. It offers precise readings using device sensors and remote weather stations, displaying forecasts, temperature, and humidity. Users can also capture and share photos with superimposed weather data.

**Highlights:** Real-time atmospheric pressure trends, Weather forecasting, Multi-sensor data (device, GPS, remote), Analogue dial display, Temperature and humidity display, Photo capture with weather data overlay, Social media sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Month | $1.99 | per month |
| Premium 6 Months | $6.99 | per 6 months |
| Premium 1 Year | $11.99 | per year |


### Barometric pressure forecast

[App page](https://appshunter.io/ios/app/barometric-pressure-forecast/id1621719137)

This weather app focuses on atmospheric pressure and its potential impact on headaches. It provides a 24-hour headache risk forecast, 3-day pressure trends, and real-time weather data. Usable globally with GPS-based location tracking.

**Highlights:** 24-hour headache risk forecast, 3-day barometric pressure trends, Temperature and humidity outlook, Real-time weather display, GPS-based location tracking, Global coverage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide ads | $0.99 | per month |


## Frequently asked questions

### Is Professional Barometer free?

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

### Is Barometric pressure forecast free?

Barometric pressure forecast is free to download, with in-app purchases available.

### Which has better reviews, Professional Barometer or Barometric pressure forecast?

Professional Barometer is rated higher. Professional Barometer averages 4.2 out of 5 from 17 ratings, while Barometric pressure forecast averages 2.6 from 14 ratings.

### Do Professional Barometer or Barometric pressure forecast have ads?

Both Professional Barometer and Barometric pressure forecast show ads.

### Which is updated more often, Professional Barometer or Barometric pressure forecast?

Professional Barometer ships an update every 42 months, and Barometric pressure forecast monthly. Most recently, Professional Barometer was updated on November 7, 2026 and Barometric pressure forecast on November 7, 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.*