# Barometric Pressure vs Barometer Live Chart

Barometric Pressure and Barometer Live Chart both sit at 4.1 stars, but that hides the real split: 62% of Barometric Pressure's written reviews are positive against 0% of Barometer Live Chart's. Barometric Pressure also leads on price (Free vs $0.99) and update cadence (every 5 days vs every 9 months). Barometer Live Chart's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 17.0). On rating, ads and device support there is nothing between them.

Barometric Pressure is free to download; Barometer Live Chart costs $0.99 up front. Barometric Pressure sells 3 one-off in-app purchases. Barometer Live Chart asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Barometric Pressure against 4.0 for Barometer Live Chart. That said, the two scores are not equally well evidenced: Barometric Pressure has 55 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 62% of Barometric Pressure's written reviews are positive against 0% of Barometer Live Chart's.

Barometric Pressure ships an update every 5 days, Barometer Live Chart every 9 months. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Barometric Pressure | Barometer Live Chart |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.1 (55 ratings)](https://appshunter.io/ios/app/barometric-pressure-barograph/id926055907/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/barometer-live-chart/id6743696508/reviews) |
| Number of ratings | **55** | 4 |
| Positive reviews | **61.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 3 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Catspaw Systems LLC](https://appshunter.io/developer/412342440) | [Hai Nam Trinh](https://appshunter.io/developer/1139152400) |

## What reviewers say

### Barometric Pressure

[App page](https://appshunter.io/ios/app/barometric-pressure-barograph/id926055907)

This app uses your device's built-in barometer to display real-time atmospheric pressure charts. Monitor pressure trends, set custom alarms for pressure changes, and log data for later analysis. It also offers altitude display and optional sea-level adjusted pressure readings.

**Highlights:** Real-time atmospheric pressure monitoring, Pressure alarms and notifications, Background data logging, Sea level adjusted pressure (optional IAP), Altitude display, Data export to CSV

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $5.99 | one-time |
| Give me a tip! | $9.99 | one-time |
| Give me a big tip! | $19.99 | one-time |


### Barometer Live Chart

[App page](https://appshunter.io/ios/app/barometer-live-chart/id6743696508)

Track atmospheric pressure, altitude, and device tilt in real-time with live graphs. Get current weather information based on your location, including temperature and humidity. Ideal for hikers, pilots, and weather enthusiasts.

**Highlights:** Real-time pressure tracking, Altitude and elevation change calculation, Device tilt measurement with pie chart, Live graphs and charts for trend analysis, Current location weather updates, Supports hPa and atm units

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

**In-app purchases:** none


## Frequently asked questions

### Is Barometric Pressure free?

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

### Is Barometer Live Chart free?

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

### Which has better reviews, Barometric Pressure or Barometer Live Chart?

Barometric Pressure is rated higher. Barometric Pressure averages 4.1 out of 5 from 55 ratings, while Barometer Live Chart averages 4.0 from 4 ratings.

### Do Barometric Pressure or Barometer Live Chart have ads?

Neither Barometric Pressure nor Barometer Live Chart shows ads.

### Which is updated more often, Barometric Pressure or Barometer Live Chart?

Barometric Pressure ships an update every 5 days, and Barometer Live Chart every 9 months. Most recently, Barometric Pressure was updated on September 26, 2026 and Barometer Live Chart on September 23, 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.*