# Digital Barometer S10 vs Marine Barometer

The clearest difference is price: Marine Barometer at Free against Digital Barometer S10's $0.99. Marine Barometer also leads on review sentiment (78% vs 43%). Digital Barometer S10's advantage is update cadence (every 5 weeks vs every 15 months) and ratings volume (640 vs 33). On rating, ads, in-app purchases and device support there is nothing between them.

Marine Barometer is free to download; Digital Barometer S10 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Marine Barometer holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Digital Barometer S10 has 640 ratings behind it against 33, so its average is the more settled of the two. Written reviews point the same way: 43% of Digital Barometer S10's written reviews are positive against 78% of Marine Barometer's.

Digital Barometer S10 ships an update every 5 weeks, Marine Barometer every 15 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Digital Barometer S10 | Marine Barometer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.3 (640 ratings)](https://appshunter.io/ios/app/digital-barometer-s10/id958800226/reviews) | **[4.5 (33 ratings)](https://appshunter.io/ios/app/marine-barometer/id1370744934/reviews)** |
| Number of ratings | **640** | 33 |
| Positive reviews | 43.2% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#131** | — |
| Size | 10 MB | 38 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studio Nano Ship, Inc.](https://appshunter.io/developer/818733631) | [Starpath Corp](https://appshunter.io/developer/1345556660) |

## What reviewers say

### Digital Barometer S10

[App page](https://appshunter.io/ios/app/digital-barometer-s10/id958800226)

**Currently charting:** #131 Top Paid · Weather (US App Store)

Transform your device into a portable barometer to measure atmospheric pressure. View historical data with charts and customize the display with various units and background colors. It's designed for easy use and provides accurate readings.

**Highlights:** Portable barometer functionality, Sea level adjusted pressure, Historical pressure charts, Multiple pressure units, Customizable background colors, Wide device compatibility

**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 Digital Barometer S10 free?

Digital Barometer S10 costs $0.99, with no in-app purchases.

### Is Marine Barometer free?

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

### Which has better reviews, Digital Barometer S10 or Marine Barometer?

Marine Barometer is rated higher. Digital Barometer S10 averages 4.3 out of 5 from 640 ratings, while Marine Barometer averages 4.5 from 33 ratings.

### Do Digital Barometer S10 or Marine Barometer have ads?

Neither Digital Barometer S10 nor Marine Barometer shows ads.

### Which is updated more often, Digital Barometer S10 or Marine Barometer?

Digital Barometer S10 ships an update every 5 weeks, and Marine Barometer every 15 months. Most recently, Digital Barometer S10 was updated on October 26, 2026 and Marine Barometer on October 24, 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.*