# Professional Barometer vs Air Barometer

The clearest difference is review sentiment: Air Barometer at 80% against Professional Barometer's 45%. Air Barometer also leads on in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 42 months). On price, ads and device support there is nothing between them.

Both are free to download. Professional Barometer sells 3 in-app purchases, starting at $1.99 per month. Air Barometer asks for nothing beyond the download.

Air Barometer holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Air Barometer has 87 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 45% of Professional Barometer's written reviews are positive against 80% of Air Barometer's.

Professional Barometer ships an update every 42 months, Air Barometer every 3 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Professional Barometer | Air Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (13 ratings)](https://appshunter.io/ios/app/professional-barometer/id1488299474/reviews) | **[4.7 (87 ratings)](https://appshunter.io/ios/app/air-barometer/id6768211654/reviews)** |
| Number of ratings | 13 | **87** |
| Positive reviews | 45.0% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 42 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 29 MB | 41 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FFZ srl](https://appshunter.io/developer/533499912) | [Maksym Buradchuk](https://appshunter.io/developer/1745369662) |

## 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 |


### Air Barometer

[App page](https://appshunter.io/ios/app/air-barometer/id6768211654)

This app provides detailed atmospheric pressure information, including actual local pressure and sea level pressure. Track pressure changes with hourly and daily charts, and monitor long-term trends. It's ideal for outdoor enthusiasts and those sensitive to weather shifts.

**Highlights:** Actual pressure at local altitude, Relative pressure at sea level, Pressure charts (hourly, daily), Long-term pressure trend monitoring, Current temperature and humidity, Support for multiple locations

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

**In-app purchases:** none


## Frequently asked questions

### Is Professional Barometer free?

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

### Is Air Barometer free?

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

### Which has better reviews, Professional Barometer or Air Barometer?

Air Barometer is rated higher. Professional Barometer averages 4.3 out of 5 from 13 ratings, while Air Barometer averages 4.7 from 87 ratings.

### Do Professional Barometer or Air Barometer have ads?

Both Professional Barometer and Air Barometer show ads.

### Which is updated more often, Professional Barometer or Air Barometer?

Professional Barometer ships an update every 42 months, and Air Barometer every 3 weeks. Most recently, Professional Barometer was updated on October 17, 2026 and Air Barometer on October 16, 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.*