# Pascal Barometer vs Pressure Log Tracker

The clearest difference is in-app purchases: Pressure Log Tracker at none against Pascal Barometer's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pascal Barometer sells 1 one-off in-app purchase. Pressure Log Tracker asks for nothing beyond the download.

Pascal Barometer ships an update every 6 days, Pressure Log Tracker every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pascal Barometer | Pressure Log Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/pascal-barometer/id6759335896/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CHRISTOPHER JOHN DILLON](https://appshunter.io/developer/1878132185) | [Shane Young](https://appshunter.io/developer/1892931800) |

## 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, iPhone Duo support

**In-app purchases (1)**

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


### Pressure Log Tracker

[App page](https://appshunter.io/ios/app/pressure-log-tracker/id6779233919)

**Features:** macOS Compatibility, 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 Pressure Log Tracker free?

Pressure Log Tracker is free to download, with no in-app purchases.

### Do Pascal Barometer or Pressure Log Tracker have ads?

Neither Pascal Barometer nor Pressure Log Tracker shows ads.

### Which is updated more often, Pascal Barometer or Pressure Log Tracker?

Pascal Barometer ships an update every 6 days, and Pressure Log Tracker every 4 days. Most recently, Pascal Barometer was updated on October 31, 2026 and Pressure Log Tracker on November 5, 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.*