# Live Barometer vs Marine Barometer

The clearest difference is rating: Marine Barometer at 4.5 against Live Barometer's 4.0. Marine Barometer also leads on ratings volume (33 vs 3) and review sentiment (78% vs 67%). Live Barometer's advantage is update cadence (fortnightly vs every 15 months) and iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Marine Barometer holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Marine Barometer has 33 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 67% of Live Barometer's written reviews are positive against 78% of Marine Barometer's.

Live Barometer ships an update fortnightly, Marine Barometer every 15 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Live Barometer | Marine Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/live-barometer/id926381209/reviews) | **[4.5 (33 ratings)](https://appshunter.io/ios/app/marine-barometer/id1370744934/reviews)** |
| Number of ratings | 3 | **33** |
| Positive reviews | 66.7% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 15 months |
| Monetization | Free | Free |
| Size | 4 MB | 38 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Wagner](https://appshunter.io/developer/578107479) | [Starpath Corp](https://appshunter.io/developer/1345556660) |

## What reviewers say

### Live Barometer

[App page](https://appshunter.io/ios/app/live-barometer/id926381209)

This application measures and displays the current air pressure. It offers a widget for quick access to this information directly from your notification center. Requires specific iPhone or iPad models.

**Highlights:** Measures current air pressure, Notification center widget, Displays air pressure data, Requires specific device models

**Features:** Vision Pro support

**In-app purchases:** none


### Marine Barometer

[App page](https://appshunter.io/ios/app/marine-barometer/id1370744934)

This app provides accurate atmospheric pressure readings for mariners, allowing them to manually save readings with location and time data. It explains sea level pressure calculation and offers calibration checks with adjustable sensor offsets.

**Highlights:** Accurate atmospheric pressure readings, Manual saving of pressure, location, and time, Sensor offset adjustment, Sea level pressure explanation, Calibration check instructions, Multiple pressure unit options

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Live Barometer free?

Live Barometer is free to download, with no in-app purchases.

### Is Marine Barometer free?

Marine Barometer is free to download, with no in-app purchases.

### Which has better reviews, Live Barometer or Marine Barometer?

Marine Barometer is rated higher. Live Barometer averages 4.0 out of 5 from 3 ratings, while Marine Barometer averages 4.5 from 33 ratings.

### Do Live Barometer or Marine Barometer have ads?

Neither Live Barometer nor Marine Barometer shows ads.

### Which is updated more often, Live Barometer or Marine Barometer?

Live Barometer ships an update fortnightly, and Marine Barometer every 15 months. Most recently, Live Barometer was updated on October 6, 2026 and Marine Barometer on October 3, 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.*