# Thermometer vs Hygrometer Barometer

Thermometer and Hygrometer Barometer both sit at 4.4 stars, but that hides the real split: 73% of Hygrometer Barometer's written reviews are positive against 30% of Thermometer's. Hygrometer Barometer also leads on monetization model (ad-supported vs free with in-app purchases). Thermometer's advantage is ratings volume (4.2K vs 152) and update cadence (every 2 months vs every 7 months). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Thermometer sells 1 one-off in-app purchase and Hygrometer Barometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Thermometer against 4.3 for Hygrometer Barometer. That said, the two scores are not equally well evidenced: Thermometer has 4.2K ratings behind it against 152, so its average is the more settled of the two. Written reviews are what separate them: 30% of Thermometer's written reviews are positive against 73% of Hygrometer Barometer's.

Thermometer ships an update every 2 months, Hygrometer Barometer every 7 months. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Thermometer | Hygrometer Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (4.2K ratings)](https://appshunter.io/ios/app/thermometer/id357949214/reviews)** | [4.3 (152 ratings)](https://appshunter.io/ios/app/hygrometer-barometer/id888520226/reviews) |
| Number of ratings | **4.2K** | 152 |
| Positive reviews | 30.1% of reviews | **72.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 48 MB | 11 MB |
| Requires iOS | 13.0 | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Morcos](https://appshunter.io/developer/1453181584) | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) |

## What reviewers say

### Thermometer

[App page](https://appshunter.io/ios/app/thermometer/id357949214)

This app transforms your iPhone or iPod Touch into a thermometer, displaying the exact outside temperature based on your current location. It provides detailed local weather conditions and allows you to check temperatures for other cities.

**Highlights:** Real-time outdoor temperature display, Location-based temperature readings, Local weather condition reports, Temperature checks for other cities, Celsius and Fahrenheit support, Universal app for all devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Temperature Forecast | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Quick temperature display
- 💡 Useful for checking outdoor temperature

**What reviewers complain about**

- 🐛 Inaccurate temperature readings
- 🔍 Doesn't measure room/indoor temperature
- 💤 Doesn't update temperature in real-time
- 🔋 High battery consumption
- 📢 Excessive ads even in paid version

**Reported bugs**

- App crashes frequently
- Doesn't detect location properly
- Reported temperatures are inconsistent

**Requested features**

- Option to display indoor temperature
- Real-time temperature updates
- Ability to set temperature alerts/alarms


### Hygrometer Barometer

[App page](https://appshunter.io/ios/app/hygrometer-barometer/id888520226)

This app measures relative humidity and calculates the discomfort index using your current location. It displays humidity in a badge and offers barometric readings for compatible devices. Use it to gauge outdoor conditions for appropriate clothing choices.

**Highlights:** Measures relative humidity via GPS, Calculates discomfort index (DI), Displays humidity in badge, Barometric pressure readings (iPhone 6+), Outdoor humidity reference

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Thermometer free?

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

### Is Hygrometer Barometer free?

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

### Which has better reviews, Thermometer or Hygrometer Barometer?

Thermometer is rated higher. Thermometer averages 4.4 out of 5 from 4.2K ratings, while Hygrometer Barometer averages 4.3 from 152 ratings.

### Do Thermometer or Hygrometer Barometer have ads?

Both Thermometer and Hygrometer Barometer show ads.

### Which is updated more often, Thermometer or Hygrometer Barometer?

Thermometer ships an update every 2 months, and Hygrometer Barometer every 7 months. Most recently, Thermometer was updated on September 26, 2026 and Hygrometer Barometer on September 22, 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.*