# AtmoBarometer vs Professional Barometer

The clearest difference is price: Professional Barometer at Free against AtmoBarometer's $1.99. Professional Barometer also leads on review sentiment (45% vs 16%) and rating (4.3 vs 4.0). AtmoBarometer's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Professional Barometer is free to download; AtmoBarometer costs $1.99 up front. Professional Barometer sells 3 in-app purchases, starting at $1.99 per month. AtmoBarometer asks for nothing beyond the download.

Professional Barometer holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: AtmoBarometer has 113 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 16% of AtmoBarometer's written reviews are positive against 45% of Professional Barometer's.

AtmoBarometer ships an update every 8 days, Professional Barometer every 42 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AtmoBarometer | Professional Barometer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.0 (113 ratings)](https://appshunter.io/ios/app/atmobarometer/id1447762349/reviews) | **[4.3 (13 ratings)](https://appshunter.io/ios/app/professional-barometer/id1488299474/reviews)** |
| Number of ratings | **113** | 13 |
| Positive reviews | 16.0% of reviews | **45.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 42 months |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 29 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Hrebeniuk](https://appshunter.io/developer/1458758581) | [FFZ srl](https://appshunter.io/developer/533499912) |

## What reviewers say

### AtmoBarometer

[App page](https://appshunter.io/ios/app/atmobarometer/id1447762349)

This application functions as a digital barometer, measuring atmospheric pressure. It allows users to collect and log pressure data throughout the day, generating charts for later analysis. Requires a device with an integrated barometer.

**Highlights:** Measures atmospheric pressure, Collects pressure data, Creates logs and charts, Requires integrated barometer

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is AtmoBarometer free?

AtmoBarometer costs $1.99, with no in-app purchases.

### Is Professional Barometer free?

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

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

Professional Barometer is rated higher. AtmoBarometer averages 4.0 out of 5 from 113 ratings, while Professional Barometer averages 4.3 from 13 ratings.

### Do AtmoBarometer or Professional Barometer have ads?

Professional Barometer shows ads; AtmoBarometer does not.

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

AtmoBarometer ships an update every 8 days, and Professional Barometer every 42 months. Most recently, AtmoBarometer was updated on October 11, 2026 and Professional Barometer on October 13, 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.*