# Pascal Barometer vs BaroWatch Barometer

The clearest difference is review sentiment: BaroWatch Barometer at 100% against Pascal Barometer's 50%. BaroWatch Barometer also leads on in-app purchases (none vs 1) and chart position (#32 vs unranked). Pascal Barometer's advantage is price (Free vs $0.99) and update cadence (daily vs monthly). On ads, device support and iOS requirement there is nothing between them.

Pascal Barometer is free to download; BaroWatch Barometer costs $0.99 up front. Pascal Barometer sells 1 one-off in-app purchase. BaroWatch Barometer asks for nothing beyond the download.

Pascal Barometer ships an update daily, BaroWatch Barometer monthly. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Pascal Barometer | BaroWatch Barometer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pascal-barometer/id6759335896/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#32** |
| Size | 4 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CHRISTOPHER JOHN DILLON](https://appshunter.io/developer/1878132185) | [Alf Hellmund](https://appshunter.io/developer/1896299707) |

## What reviewers say

### 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

**In-app purchases (1)**

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


### BaroWatch Barometer

[App page](https://appshunter.io/ios/app/barowatch-barometer/id6766528041)

**Currently charting:** #32 Top Paid · Weather (US App Store)

This app transforms your Apple devices into a precise barometer, tracking atmospheric pressure and weather trends. Receive storm alerts and view detailed pressure charts. It prioritizes user privacy with no cloud storage or tracking.

**Highlights:** Precision barometer readings, Atmospheric pressure tracking, Weather trend visualization, Storm arrival notifications, Multi-device sync (iPhone, iPad, Watch), Home and Lock Screen widgets, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Pascal Barometer free?

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

### Is BaroWatch Barometer free?

BaroWatch Barometer costs $0.99, with no in-app purchases.

### Do Pascal Barometer or BaroWatch Barometer have ads?

Neither Pascal Barometer nor BaroWatch Barometer shows ads.

### Which is updated more often, Pascal Barometer or BaroWatch Barometer?

Pascal Barometer ships an update daily, and BaroWatch Barometer monthly. Most recently, Pascal Barometer was updated on September 27, 2026 and BaroWatch Barometer on September 24, 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.*