# Barometer & Altimeter Pro vs Air Barometer

The clearest difference is rating: Air Barometer at 4.7 against Barometer & Altimeter Pro's 3.6. Air Barometer also leads on in-app purchases (none vs 2) and review sentiment (83% vs 50%). Barometer & Altimeter Pro's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price, monetization model and device support there is nothing between them.

Both are free to download. Barometer & Altimeter Pro sells 2 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 3.6. That said, the two scores are not equally well evidenced: Air Barometer has 111 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 50% of Barometer & Altimeter Pro's written reviews are positive against 83% of Air Barometer's.

Barometer & Altimeter Pro ships an update every 10 days, Air Barometer every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Barometer & Altimeter Pro | Air Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (14 ratings)](https://appshunter.io/ios/app/barometer-and-altimeter-pro/id6762895694/reviews) | **[4.7 (111 ratings)](https://appshunter.io/ios/app/air-barometer/id6768211654/reviews)** |
| Number of ratings | 14 | **111** |
| Positive reviews | 50.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 37 MB | 41 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tirin](https://appshunter.io/developer/1665717789) | [Maksym Buradchuk](https://appshunter.io/developer/1745369662) |

## What reviewers say

### Barometer & Altimeter Pro

[App page](https://appshunter.io/ios/app/barometer-and-altimeter-pro/id6762895694)

This application precisely measures atmospheric pressure and tracks your elevation in real time. It provides storm warnings based on pressure changes and displays historical trend charts. Ideal for outdoor enthusiasts and weather-conscious individuals.

**Highlights:** Precise air pressure measurement, Live elevation tracking, Trip gain calculation, Storm warning alerts, Historical trend charts, Customizable interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barometer Monthly | $1.99 | per month |
| Barometer Lifetime | $4.99 | one-time |


### 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 Barometer & Altimeter Pro free?

Barometer & Altimeter Pro 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, Barometer & Altimeter Pro or Air Barometer?

Air Barometer is rated higher. Barometer & Altimeter Pro averages 3.6 out of 5 from 14 ratings, while Air Barometer averages 4.7 from 111 ratings.

### Do Barometer & Altimeter Pro or Air Barometer have ads?

Air Barometer shows ads; Barometer & Altimeter Pro does not.

### Which is updated more often, Barometer & Altimeter Pro or Air Barometer?

Barometer & Altimeter Pro ships an update every 10 days, and Air Barometer every 3 weeks. Most recently, Barometer & Altimeter Pro was updated on November 5, 2026 and Air Barometer on November 5, 2026.

---

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