# Celsius Thermometer Plus vs Temperature Checker ™

The clearest difference is rating: Celsius Thermometer Plus at 4.7 against Temperature Checker ™'s 4.3. Celsius Thermometer Plus also leads on monetization model (ad-supported vs free with in-app purchases) and ratings volume (54 vs 6). On price, ads, 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 Temperature Checker ™ sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Celsius Thermometer Plus holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Celsius Thermometer Plus has 54 ratings behind it against 6, so its average is the more settled of the two.

Celsius Thermometer Plus ships an update every 7 months, Temperature Checker ™ every 16 months. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Celsius Thermometer Plus | Temperature Checker ™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (54 ratings)](https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/temperature-checker/id6737435696/reviews) |
| Number of ratings | **54** | 6 |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 7 months** | Every 16 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 11 MB | 16 MB |
| Requires iOS | **13** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## 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 |


### Temperature Checker ™

[App page](https://appshunter.io/ios/app/temperature-checker/id6737435696)

Get real-time temperature updates and accurate forecasts for your current or any selected location worldwide. Plan your day or trips with detailed weather predictions and a user-friendly interface.

**Highlights:** Real-time temperature updates, Detailed daily forecasts, Automatic location detection, Global location search, User-friendly interface

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thermometer Pro - 1W | $0.99 | per 7 days |
| Thermometer Pro - 1M | $1.99 | per month |
| Thermometer Pro - 1M Intro | $1.99 | per month |
| Thermometer Pro - 1Y | $9.99 | per year |
| Thermometer Pro | $19.99 | one-time |


## Frequently asked questions

### Is Celsius Thermometer Plus free?

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

### Is Temperature Checker ™ free?

Temperature Checker ™ is free to download, with in-app purchases available.

### Which has better reviews, Celsius Thermometer Plus or Temperature Checker ™?

Celsius Thermometer Plus is rated higher. Celsius Thermometer Plus averages 4.7 out of 5 from 54 ratings, while Temperature Checker ™ averages 4.3 from 6 ratings.

### Do Celsius Thermometer Plus or Temperature Checker ™ have ads?

Both Celsius Thermometer Plus and Temperature Checker ™ show ads.

### Which is updated more often, Celsius Thermometer Plus or Temperature Checker ™?

Celsius Thermometer Plus ships an update every 7 months, and Temperature Checker ™ every 16 months. Most recently, Celsius Thermometer Plus was updated on October 2, 2026 and Temperature Checker ™ 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.*