# Thermometer++ App vs My Barometer and Altimeter

The clearest difference is review sentiment: Thermometer++ App at 76% against My Barometer and Altimeter's 31%. Thermometer++ App also leads on rating (4.7 vs 4.4) and chart position (#102 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Thermometer++ App sells 3 in-app purchases, starting at $0.99 per month and My Barometer and Altimeter sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Thermometer++ App holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Thermometer++ App has 7.3K ratings behind it against 1.1K, so its average is the more settled of the two. Written reviews point the same way: 76% of Thermometer++ App's written reviews are positive against 31% of My Barometer and Altimeter's.

Thermometer++ App ships an update every 5 weeks, My Barometer and Altimeter monthly. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Thermometer++ App | My Barometer and Altimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7.3K ratings)](https://appshunter.io/ios/app/thermometer-plus-plus-app/id704237014/reviews)** | [4.4 (1.1K ratings)](https://appshunter.io/ios/app/my-barometer-and-altimeter/id1457983372/reviews) |
| Number of ratings | **7.3K** | 1.1K |
| Positive reviews | **75.5% of reviews** | 31.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#102** | — |
| Size | 22 MB | 67 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Viachaslau Tysianchuk](https://appshunter.io/developer/704237017) | [MYSTIC MOBILE APPS LLC](https://appshunter.io/developer/1481942662) |

## What reviewers say

### Thermometer++ App

[App page](https://appshunter.io/ios/app/thermometer-plus-plus-app/id704237014)

**Currently charting:** #102 Top Free · Weather (US App Store)

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

**Highlights:** Real-time temperature, humidity, pressure, and wind, Thermometer, barometer, and hygrometer functions, Current location or custom location selection, Celsius and Fahrenheit display, AI-powered weather predictions, Minimalistic data display

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version, Monthly | $0.99 | per month |
| Premium Version, Yearly | $2.99 | per year |
| Premium Version, Lifetime | $4.99 | one-time |

**What reviewers like**

- 🚀 Accurate temperature readings
- 👍 Simple and easy to use
- 🔍 Provides humidity information
- 🌍 Works well in different locations

**What reviewers complain about**

- 🐛 Inconsistent temperature readings
- 🗺️ Inaccurate location detection
- 🔌 Doesn't work without internet connection
- 💰 Paid version required to remove ads

**Reported bugs**

- Temperature reading stuck at a constant value
- App crashes when opening in certain locations

**Requested features**

- Add indoor temperature monitoring
- Provide weather forecast information
- Include a widget for quick temperature access


### My Barometer and Altimeter

[App page](https://appshunter.io/ios/app/my-barometer-and-altimeter/id1457983372)

This app provides real-time atmospheric pressure readings, elevation data, and comprehensive weather forecasts. It offers advanced features like pressure trend monitoring, customizable alerts, and a global pressure map for detailed analysis and planning.

**Highlights:** Instant Mean Sea Level Pressure, Ground Level Pressure, Advanced Pressure Forecasting, Monitor Pressure Trends, Comprehensive Weather Forecast, Precise Elevation Display, Interactive Pressure Map

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium subscription | $0.99 | per month |
| Annual premium subscription | $8.49 | per year |

**What reviewers like**

- 👍 Excellent app
- 🚀 Simple and easy to use
- 🔍 Helpful for tracking barometric pressure
- 💡 Useful for chronic pain management

**What reviewers complain about**

- 🐛 Crashes and glitches after updates
- 🔍 Inaccurate or inconsistent readings
- 💰 Excessive ads and paywalls
- 🔄 Forced changes to user interface

**Reported bugs**

- App crashes on launch
- Widget not updating correctly
- Incorrect unit conversions
- Altitude data not working

**Requested features**

- Add calibration option
- Improve data visualization and trend tracking
- Provide ad-free paid version
- Restore previous user interface


## Frequently asked questions

### Is Thermometer++ App free?

Thermometer++ App is free to download, with in-app purchases available.

### Is My Barometer and Altimeter free?

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

### Which has better reviews, Thermometer++ App or My Barometer and Altimeter?

Thermometer++ App is rated higher. Thermometer++ App averages 4.7 out of 5 from 7.3K ratings, while My Barometer and Altimeter averages 4.4 from 1.1K ratings.

### Do Thermometer++ App or My Barometer and Altimeter have ads?

Both Thermometer++ App and My Barometer and Altimeter show ads.

### Which is updated more often, Thermometer++ App or My Barometer and Altimeter?

Thermometer++ App ships an update every 5 weeks, and My Barometer and Altimeter monthly. Most recently, Thermometer++ App was updated on October 29, 2026 and My Barometer and Altimeter on October 26, 2026.

---

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