# Barometer Plus vs Altimeter & Barometer Pro

The clearest difference is rating: Altimeter & Barometer Pro at 4.6 against Barometer Plus's 4.0. Altimeter & Barometer Pro also leads on ads (none vs shown) and update cadence (every 6 days vs every 6 weeks). Barometer Plus's advantage is iOS requirement (13.0 vs 18.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Barometer Plus sells 4 one-off in-app purchases and Altimeter & Barometer Pro sells 2 in-app purchases, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.

Altimeter & Barometer Pro holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 420 and 570 respectively. Written reviews point the same way: 64% of Barometer Plus's written reviews are positive against 84% of Altimeter & Barometer Pro's.

Barometer Plus ships an update every 6 weeks, Altimeter & Barometer Pro every 6 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Barometer Plus | Altimeter & Barometer Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (420 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter/id1071044152/reviews) | **[4.6 (570 ratings)](https://appshunter.io/ios/app/altimeter-and-barometer-pro/id1601138859/reviews)** |
| Number of ratings | 420 | **570** |
| Positive reviews | 63.5% of reviews | **84.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 40 MB | 30 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ngo Na](https://appshunter.io/developer/1061345952) | [Bog Bridges LLC](https://appshunter.io/developer/1480079828) |

## What reviewers say

### 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


### Altimeter & Barometer Pro

[App page](https://appshunter.io/ios/app/altimeter-and-barometer-pro/id1601138859)

Continuously record barometric pressure and altitude using your device's sensors. Visualize trends with interactive graphs, receive weather alerts, and track ascent/descent. Features a standalone Apple Watch app and a global pressure map.

**Highlights:** Continuous barometric pressure and altitude recording, Interactive trend graphs, Barometric pressure alerts, Standalone Apple Watch app, Global pressure map, Real-time wind analyzer, Weather station data and forecasts

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $7.99 | per year |
| Alti-Barometer customer trial | Free | one-time |

**What reviewers like**

- 🚀 Excellent barometer and altimeter features
- 👍 User-friendly interface
- 💡 Innovative wind estimator
- 🔒 Respects user privacy
- 🔥 Highly recommended by users

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔋 High battery consumption reported
- 💰 Paid subscription model concerns some users

**Reported bugs**

- Wind estimator feature not working properly
- Pressure data reset issue for some users
- Apple Watch connectivity problems

**Requested features**

- Longer historical data graphs
- Customizable pressure drop alerts
- Metric unit support
- Outdoor temperature in complications


## Frequently asked questions

### Is Barometer Plus free?

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

### Is Altimeter & Barometer Pro free?

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

### Which has better reviews, Barometer Plus or Altimeter & Barometer Pro?

Altimeter & Barometer Pro is rated higher. Barometer Plus averages 4.0 out of 5 from 420 ratings, while Altimeter & Barometer Pro averages 4.6 from 570 ratings.

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

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

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

Barometer Plus ships an update every 6 weeks, and Altimeter & Barometer Pro every 6 days. Most recently, Barometer Plus was updated on November 2, 2026 and Altimeter & Barometer Pro on October 30, 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.*