# Barometer vs AI Earthquakes

The clearest difference is price: Barometer at Free against AI Earthquakes's $2.99. AI Earthquakes's advantage is in-app purchases (none vs 3) and iOS requirement (15.1 vs 17.0). On ads and device support there is nothing between them.

Barometer is free to download; AI Earthquakes costs $2.99 up front. Barometer sells 3 one-off in-app purchases. AI Earthquakes asks for nothing beyond the download.

## The numbers

| Metric | Barometer | AI Earthquakes |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.7 (11 ratings)](https://appshunter.io/ios/app/barometer-weather-logger/id1435691955/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 23 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ichiro NAKAHARA](https://appshunter.io/developer/1435691954) | [26 Branding Agency Inc.](https://appshunter.io/developer/1796514891) |

## What reviewers say

### Barometer

[App page](https://appshunter.io/ios/app/barometer-weather-logger/id1435691955)

This app logs atmospheric pressure with sea level correction using GPS data. It can record data in the background or more frequently when in the foreground. Manual height and position settings are also available for fixed location logging.

**Highlights:** Atmospheric pressure logging, Sea level correction, GPS height integration, Background logging, Manual height/position setting, Foreground logging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coffee | $0.99 | one-time |
| orange juice | $3.99 | one-time |
| dinner | $8.99 | one-time |


### AI Earthquakes

[App page](https://appshunter.io/ios/app/ai-earthquakes/id6742657650)

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

**In-app purchases:** none


## Frequently asked questions

### Is Barometer free?

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

### Is AI Earthquakes free?

AI Earthquakes costs $2.99, with no in-app purchases.

### Do Barometer or AI Earthquakes have ads?

Neither Barometer nor AI Earthquakes shows ads.

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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.*