# Barometer plus Altimeter vs Barometer

The clearest difference is rating: Barometer at 4.3 against Barometer plus Altimeter's 2.7. Barometer also leads on review sentiment (35% vs 14%) and ratings volume (70 vs 3). Barometer plus Altimeter's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Barometer plus Altimeter sells 1 one-off in-app purchase and Barometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Barometer holds the better App Store score, 4.3 against 2.7. That said, the two scores are not equally well evidenced: Barometer has 70 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 14% of Barometer plus Altimeter's written reviews are positive against 35% of Barometer's.

Barometer plus Altimeter ships an update every 2 weeks, Barometer every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Barometer plus Altimeter | Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter/id947902790/reviews) | **[4.3 (70 ratings)](https://appshunter.io/ios/app/barometer-air-pressure-meter/id6446816754/reviews)** |
| Number of ratings | 3 | **70** |
| Positive reviews | 14.3% of reviews | **35.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 8 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AFS Software](https://appshunter.io/developer/589381819) | [Lucas den Otter](https://appshunter.io/developer/1656156865) |

## What reviewers say

### Barometer plus Altimeter

[App page](https://appshunter.io/ios/app/barometer-plus-altimeter/id947902790)

This app uses your device's air pressure sensor to display current, maximum, and minimum barometric pressure. It can also function as an altimeter. Accuracy can be improved by moving the sensor.

**Highlights:** Displays current barometric pressure, Shows maximum and minimum pressure, Functions as an altimeter, Utilizes device's air pressure sensor, Accuracy enhancement option

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iAd free | $0.99 | one-time |


### Barometer

[App page](https://appshunter.io/ios/app/barometer-air-pressure-meter/id6446816754)

This app provides real-time atmospheric pressure readings. Track pressure changes over time with a simple gauge display to help you plan activities and stay informed about weather shifts.

**Highlights:** Real-time pressure updates, Gauge display for pressure changes, Activity planning based on weather, Stay informed about weather shifts, Simple and easy-to-use interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barometer Pro | $3.99 | one-time |


## Frequently asked questions

### Is Barometer plus Altimeter free?

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

### Is Barometer free?

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

### Which has better reviews, Barometer plus Altimeter or Barometer?

Barometer is rated higher. Barometer plus Altimeter averages 2.7 out of 5 from 3 ratings, while Barometer averages 4.3 from 70 ratings.

### Do Barometer plus Altimeter or Barometer have ads?

Barometer shows ads; Barometer plus Altimeter does not.

### Which is updated more often, Barometer plus Altimeter or Barometer?

Barometer plus Altimeter ships an update every 2 weeks, and Barometer every 5 months. Most recently, Barometer plus Altimeter was updated on November 2, 2026 and Barometer on November 3, 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.*