# Altimeter & Barometer Pro vs Pascal Barometer

The clearest difference is review sentiment: Altimeter & Barometer Pro at 85% against Pascal Barometer's 25%. Altimeter & Barometer Pro also leads on rating (4.6 vs 4.0) and ratings volume (573 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Altimeter & Barometer Pro sells 2 in-app purchases, starting at $7.99 per year and Pascal Barometer sells 1 one-off in-app purchase. 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. That said, the two scores are not equally well evidenced: Altimeter & Barometer Pro has 573 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 85% of Altimeter & Barometer Pro's written reviews are positive against 25% of Pascal Barometer's.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Altimeter & Barometer Pro | Pascal Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (573 ratings)](https://appshunter.io/ios/app/altimeter-and-barometer-pro/id1601138859/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/pascal-barometer/id6759335896/reviews) |
| Number of ratings | **573** | 3 |
| Positive reviews | **84.6% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | Every 6 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 30 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Bog Bridges LLC](https://appshunter.io/developer/1480079828) | [CHRISTOPHER JOHN DILLON](https://appshunter.io/developer/1878132185) |

## What reviewers say

### 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


### Pascal Barometer

[App page](https://appshunter.io/ios/app/pascal-barometer/id6759335896)

Monitor atmospheric pressure and receive weather predictions using your device's built-in barometer. Get storm alerts and track trends with on-device forecasting. Features include Lock Screen Live Activities and Apple Watch complications.

**Highlights:** Real-time pressure monitoring, On-device weather forecasting, Storm alerts, Live Activities, Flight mode tracking, Widgets and complications

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Widgets | $3.99 | one-time |


## Frequently asked questions

### Is Altimeter & Barometer Pro free?

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

### Is Pascal Barometer free?

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

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

Altimeter & Barometer Pro is rated higher. Altimeter & Barometer Pro averages 4.6 out of 5 from 573 ratings, while Pascal Barometer averages 4.0 from 3 ratings.

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

Neither Altimeter & Barometer Pro nor Pascal Barometer shows ads.

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

Altimeter & Barometer Pro ships an update every 6 days, and Pascal Barometer every 6 days. Most recently, Altimeter & Barometer Pro was updated on November 3, 2026 and Pascal Barometer on October 31, 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.*