# Celsius Thermometer Plus vs Thermometer

The clearest difference is review sentiment: Thermometer at 100% against Celsius Thermometer Plus's 38%. Thermometer also leads on ads (none vs shown) and rating (5.0 vs 4.7). Celsius Thermometer Plus's advantage is ratings volume (54 vs 1) and 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 Thermometer sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Thermometer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Celsius Thermometer Plus has 54 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 38% of Celsius Thermometer Plus's written reviews are positive against 100% of Thermometer's.

Celsius Thermometer Plus ships an update every 7 months, Thermometer every 5 months. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Celsius Thermometer Plus | Thermometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (54 ratings)](https://appshunter.io/ios/app/celsius-thermometer-plus/id537067563/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thermometer-weather-live/id6747709846/reviews)** |
| Number of ratings | **54** | 1 |
| Positive reviews | 38.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 11 MB | 70 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Shenzhen Cx Interactive Technology Co., Ltd.](https://appshunter.io/developer/1807951749) |

## 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 |


### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-weather-live/id6747709846)

Get real-time temperature and humidity data for your current location and multiple cities. View hourly forecasts, temperature rankings, and current weather conditions to plan your day and travel with confidence.

**Highlights:** Real-time temperature and humidity monitoring, Support for multiple city weather tracking, Global temperature rankings (hot/cold), 24-hour hourly weather forecasts, Real-time weather condition updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $3.99 | per 7 days |
| Annual Membership | $19.99 | per year |


## Frequently asked questions

### Is Celsius Thermometer Plus free?

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

### Is Thermometer free?

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

### Which has better reviews, Celsius Thermometer Plus or Thermometer?

Thermometer is rated higher. Celsius Thermometer Plus averages 4.7 out of 5 from 54 ratings, while Thermometer averages 5.0 from 1 ratings.

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

Celsius Thermometer Plus shows ads; Thermometer does not.

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

Celsius Thermometer Plus ships an update every 7 months, and Thermometer every 5 months. Most recently, Celsius Thermometer Plus was updated on October 18, 2026 and Thermometer on October 8, 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.*