# Barometer and Altimeter vs Barometer Plus

The clearest difference is rating: Barometer Plus at 4.0 against Barometer and Altimeter's 3.4. Barometer Plus also leads on ratings volume (420 vs 24). Barometer and Altimeter's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Barometer Plus sells 4 one-off in-app purchases. Barometer and Altimeter asks for nothing beyond the download.

Barometer Plus holds the better App Store score, 4.0 against 3.4. That said, the two scores are not equally well evidenced: Barometer Plus has 420 ratings behind it against 24, so its average is the more settled of the two. Written reviews complicate that: 78% of Barometer and Altimeter's written reviews are positive against 64% of Barometer Plus's, so the app with the better star average is not the one people write more warmly about.

Barometer and Altimeter ships an update every 2 months, Barometer Plus every 6 weeks. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Barometer and Altimeter | Barometer Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (24 ratings)](https://appshunter.io/ios/app/barometer-and-altimeter/id922859877/reviews) | **[4.0 (420 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter/id1071044152/reviews)** |
| Number of ratings | 24 | **420** |
| Positive reviews | **77.7% of reviews** | 63.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 40 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Breitling](https://appshunter.io/developer/286215120) | [Ngo Na](https://appshunter.io/developer/1061345952) |

## 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

[App page](https://appshunter.io/ios/app/barometer-plus-altimeter/id1071044152)

This app measures air pressure and altitude using your device's built-in sensor. It helps predict weather changes, monitor health impacts of pressure fluctuations, and optimize activities like fishing. Customize its appearance and receive notifications about significant pressure shifts.

**Highlights:** Barometer and altimeter with analog display, Temperature and humidity readings, Pressure and altitude unit conversion, GPS and airport data calibration, Relative altitude measurement, Pressure change notifications, History tracking and graph

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads, Widget and Export | $0.99 | one-time |
| Unlimited custom rules | $0.99 | one-time |
| Exact update interval | $1.99 | one-time |
| Platinum Edition | $3.99 | one-time |

**What reviewers like**

- 🚀 Accurate
- 👍 Easy to use
- 🔍 Helpful for tracking migraines/arthritis
- 💡 Customizable settings
- 🔍 Useful for weather/fishing/aviation

**What reviewers complain about**

- 🐛 Inaccurate readings
- 📺 Intrusive ads
- 🔒 Privacy concerns with fitness tracking
- 🔋 Drains battery
- 🤔 Confusing interface

**Reported bugs**

- Stops tracking pressure changes
- Incompatible with iOS 10 on iPads
- Freezes or crashes on launch

**Requested features**

- Pressure trend indicators
- Customizable graphs and data export
- Notifications for pressure changes
- Arthritis/migraine warning indicators


## Frequently asked questions

### Is Barometer and Altimeter free?

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

### Is Barometer Plus free?

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

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

Barometer Plus is rated higher. Barometer and Altimeter averages 3.4 out of 5 from 24 ratings, while Barometer Plus averages 4.0 from 420 ratings.

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

Barometer Plus shows ads; Barometer and Altimeter does not.

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

Barometer and Altimeter ships an update every 2 months, and Barometer Plus every 6 weeks. Most recently, Barometer and Altimeter was updated on October 24, 2026 and Barometer Plus on October 23, 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.*