# Barometer & Compass vs Barometric Pressure Tracker

The clearest difference is update cadence: Barometric Pressure Tracker at every 8 days against Barometer & Compass's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Barometer & Compass sells 1 one-off in-app purchase and Barometric Pressure Tracker sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Barometer & Compass ships an update every 3 weeks, Barometric Pressure Tracker every 8 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Barometer & Compass | Barometric Pressure Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (13 ratings)](https://appshunter.io/ios/app/barometric-pressure-tracker/id6773834128/reviews)** |
| Number of ratings | — | **13** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 13 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Danny George Eggenstein](https://appshunter.io/developer/1863232019) | [Mobile Card Games & Travel Apps LLC](https://appshunter.io/developer/453389232) |

## What reviewers say

### Barometer & Compass

[App page](https://appshunter.io/ios/app/barometer-and-compass/id6756844141)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barometer Pro | $3.99 | one-time |


### Barometric Pressure Tracker

[App page](https://appshunter.io/ios/app/barometric-pressure-tracker/id6773834128)

Predict upcoming barometric pressure changes and their potential impact on your well-being. Track your symptoms and visualize correlations with weather patterns to better understand your body's responses. Receive timely alerts and daily summaries to manage your day effectively.

**Highlights:** Predictive pressure change alerts, Symptom tracking and correlation, Daily weather and symptom summaries, Customizable sensitivity settings, Home, work, and travel location tracking, Exportable health data for doctors, Home and lock screen widgets

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Annual | $19.99 | per year |
| Pro Lifetime | $24.99 | one-time |
| Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Barometer & Compass free?

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

### Is Barometric Pressure Tracker free?

Barometric Pressure Tracker is free to download, with in-app purchases available.

### Do Barometer & Compass or Barometric Pressure Tracker have ads?

Neither Barometer & Compass nor Barometric Pressure Tracker shows ads.

### Which is updated more often, Barometer & Compass or Barometric Pressure Tracker?

Barometer & Compass ships an update every 3 weeks, and Barometric Pressure Tracker every 8 days. Most recently, Barometer & Compass was updated on October 25, 2026 and Barometric Pressure Tracker on October 25, 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.*