# Barometer and Altimeter vs Barometer plus Altimeter

The clearest difference is review sentiment: Barometer and Altimeter at 78% against Barometer plus Altimeter's 14%. Barometer and Altimeter also leads on rating (3.4 vs 2.7) and in-app purchases (none vs 1). Barometer plus Altimeter's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Barometer plus Altimeter sells 1 one-off in-app purchase. Barometer and Altimeter asks for nothing beyond the download.

Barometer and Altimeter holds the better App Store score, 3.4 against 2.7. That said, the two scores are not equally well evidenced: Barometer and Altimeter has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 78% of Barometer and Altimeter's written reviews are positive against 14% of Barometer plus Altimeter's.

Barometer and Altimeter ships an update every 2 months, Barometer plus Altimeter every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Barometer and Altimeter | Barometer plus Altimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (24 ratings)](https://appshunter.io/ios/app/barometer-and-altimeter/id922859877/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter/id947902790/reviews) |
| Number of ratings | **24** | 3 |
| Positive reviews | **77.7% of reviews** | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 61 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Breitling](https://appshunter.io/developer/286215120) | [AFS Software](https://appshunter.io/developer/589381819) |

## What reviewers say

### Barometer and Altimeter

[App page](https://appshunter.io/ios/app/barometer-and-altimeter/id922859877)

This application utilizes your device's barometer sensor to measure altitude and atmospheric pressure. It offers various unit modes and can automatically update reference pressure from nearby weather stations. The app also displays current temperature and includes a widget for quick access to key information.

**Highlights:** Barometer sensor utilization, Altitude measurement, Automatic reference pressure updates, Current temperature display, Multiple unit modes, Today widget

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Barometer and Altimeter free?

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

### Is Barometer plus Altimeter free?

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

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

Barometer and Altimeter is rated higher. Barometer and Altimeter averages 3.4 out of 5 from 24 ratings, while Barometer plus Altimeter averages 2.7 from 3 ratings.

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

Neither Barometer and Altimeter nor Barometer plus Altimeter shows ads.

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

Barometer and Altimeter ships an update every 2 months, and Barometer plus Altimeter every 2 weeks. Most recently, Barometer and Altimeter was updated on October 24, 2026 and Barometer plus Altimeter 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.*