# Barometer Plus vs Barometer

The clearest difference is price: Barometer at Free against Barometer Plus's $3.99. Barometer also leads on update cadence (every 5 days vs every 11 days). Barometer Plus's advantage is in-app purchases (none vs 3) and rating (4.0 vs 3.7). On review sentiment, ratings volume, ads and device support there is nothing between them.

Barometer is free to download; Barometer Plus costs $3.99 up front. Barometer sells 3 one-off in-app purchases. Barometer Plus asks for nothing beyond the download.

Barometer Plus holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 5 and 11 respectively. Written reviews complicate that: 59% of Barometer Plus's written reviews are positive against 62% of Barometer's, so the app with the better star average is not the one people write more warmly about.

Barometer Plus ships an update every 11 days, Barometer every 5 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Barometer Plus | Barometer |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter-pro/id1174281818/reviews)** | [3.7 (11 ratings)](https://appshunter.io/ios/app/barometer-weather-logger/id1435691955/reviews) |
| Number of ratings | 5 | **11** |
| Positive reviews | 59.0% of reviews | **61.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#33** | — |
| Size | 38 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ngo Na](https://appshunter.io/developer/1061345952) | [ichiro NAKAHARA](https://appshunter.io/developer/1435691954) |

## What reviewers say

### Barometer Plus

[App page](https://appshunter.io/ios/app/barometer-plus-altimeter-pro/id1174281818)

**Currently charting:** #33 Top Paid · Weather (US App Store)

This app utilizes your device's barometer sensor to measure air pressure and altitude, helping you monitor and predict short-term weather changes. It also allows users to track how pressure impacts mood and optimize fishing conditions. The app offers extensive customization and historical data tracking.

**Highlights:** Barometer and altimeter with analog display, Temperature and humidity display, Pressure and altitude unit conversion, GPS and METAR calibration, Relative altitude measurement, Pressure change notifications, Pressure tracking and history graph

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Barometer Plus free?

Barometer Plus costs $3.99, with no in-app purchases.

### Is Barometer free?

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

### Which has better reviews, Barometer Plus or Barometer?

Barometer Plus is rated higher. Barometer Plus averages 4.0 out of 5 from 5 ratings, while Barometer averages 3.7 from 11 ratings.

### Do Barometer Plus or Barometer have ads?

Neither Barometer Plus nor Barometer shows ads.

### Which is updated more often, Barometer Plus or Barometer?

Barometer Plus ships an update every 11 days, and Barometer every 5 days. Most recently, Barometer Plus was updated on October 29, 2026 and Barometer on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*