# Accurate Barometer vs Professional Barometer

The clearest difference is rating: Professional Barometer at 4.3 against Accurate Barometer's 1.0. Professional Barometer also leads on review sentiment (45% vs 20%) and ratings volume (13 vs 1). Accurate Barometer's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. Accurate Barometer asks for nothing beyond the download.

Professional Barometer holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Professional Barometer has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Accurate Barometer's written reviews are positive against 45% of Professional Barometer's.

Accurate Barometer ships an update every 6 months, Professional Barometer every 42 months. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Accurate Barometer | Professional Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/accurate-barometer/id967776229/reviews) | **[4.3 (13 ratings)](https://appshunter.io/ios/app/professional-barometer/id1488299474/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | 20.0% of reviews | **45.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 42 months |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 29 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [margaret kovatch](https://appshunter.io/developer/1039651981) | [FFZ srl](https://appshunter.io/developer/533499912) |

## What reviewers say

### Accurate Barometer

[App page](https://appshunter.io/ios/app/accurate-barometer/id967776229)

Displays atmospheric pressure for your current location. This app offers a straightforward and efficient way to access real-time weather data. It's designed for quick and easy use.

**Highlights:** Displays atmospheric pressure, Shows pressure at current location, Simple interface, Quick data access, Effective weather tool

**Features:** macOS Compatibility, 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 Accurate Barometer free?

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

### Is Professional Barometer free?

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

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

Professional Barometer is rated higher. Accurate Barometer averages 1.0 out of 5 from 1 ratings, while Professional Barometer averages 4.3 from 13 ratings.

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

Professional Barometer shows ads; Accurate Barometer does not.

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

Accurate Barometer ships an update every 6 months, and Professional Barometer every 42 months. Most recently, Accurate Barometer was updated on October 16, 2026 and Professional Barometer on October 20, 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.*