# Celsius Thermometer Plus vs Hot Weather Thermometer

The clearest difference is ads: Hot Weather Thermometer at none against Celsius Thermometer Plus's shown. Hot Weather Thermometer also leads on review sentiment (50% vs 38%) and iOS requirement (9.0 vs 13). Celsius Thermometer Plus's advantage is monetization model (ad-supported vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Celsius Thermometer Plus ships an update every 7 months, Hot Weather Thermometer every 10 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Celsius Thermometer Plus | Hot Weather Thermometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (54 ratings)](https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563/reviews)** | — |
| Number of ratings | **54** | — |
| Positive reviews | 38.5% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 11 MB | 28 MB |
| Requires iOS | 13 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [ExaMobile S.A.](https://appshunter.io/developer/506014841) |

## What reviewers say

### Celsius Thermometer Plus

[App page](https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563)

This app measures ambient temperature using GPS and displays it in Celsius, with a converter to Fahrenheit. It also includes a barometer and sunrise/sunset times. Useful for checking outdoor conditions and planning outfits.

**Highlights:** Ambient temperature measurement via GPS, Celsius to Fahrenheit conversion calculator, Barometric pressure sensor function, Sunrise and sunset time display, Temperature badge indicator

**Features:** Vision Pro support

**In-app purchases (1)**

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


### Hot Weather Thermometer

[App page](https://appshunter.io/ios/app/hot-weather-thermometer/id896662473)

This app provides real-time weather information and forecasts for any location worldwide. It offers customizable themes, detailed weather conditions like rain and sun, and displays pressure, sunrise/sunset times, and temperature in your preferred units.

**Highlights:** Real-time weather and temperature checks, Multi-day weather forecasts, Customizable graphical and color themes, Displays rain, sun, and temperature extremes, Shows current pressure and trend, Sunrise and sunset times, Temperature in Celsius or Fahrenheit

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Celsius Thermometer Plus free?

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

### Is Hot Weather Thermometer free?

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

### Do Celsius Thermometer Plus or Hot Weather Thermometer have ads?

Celsius Thermometer Plus shows ads; Hot Weather Thermometer does not.

### Which is updated more often, Celsius Thermometer Plus or Hot Weather Thermometer?

Celsius Thermometer Plus ships an update every 7 months, and Hot Weather Thermometer every 10 months. Most recently, Celsius Thermometer Plus was updated on October 26, 2026 and Hot Weather Thermometer on October 26, 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.*