# Celsius Thermometer Plus vs Thermometer

The clearest difference is in-app purchases: Thermometer at none against Celsius Thermometer Plus's 1. Thermometer also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 7 months). Celsius Thermometer Plus's advantage is iOS requirement (13 vs 15.1). On price, rating, ratings volume and monetization model there is nothing between them.

Both are free to download. Celsius Thermometer Plus sells 1 one-off in-app purchase. Thermometer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Celsius Thermometer Plus against 4.8 for Thermometer. Both are backed by a comparable volume of ratings — 54 and 91 respectively. Written reviews are what separate them: 38% of Celsius Thermometer Plus's written reviews are positive against 67% of Thermometer's.

Celsius Thermometer Plus ships an update every 7 months, Thermometer every 3 weeks. The most recent releases landed on September 22, 2026 and September 23, 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) | **[4.8 (91 ratings)](https://appshunter.io/ios/app/thermometer-live-weather/id6473653209/reviews)** |
| Number of ratings | 54 | **91** |
| Positive reviews | 38.5% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 11 MB | 24 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Henrik Lagergren](https://appshunter.io/developer/1455678856) |

## 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-live-weather/id6473653209)

Access real-time outdoor temperature information with this intuitive mobile application. It provides accurate, up-to-the-minute weather updates through a user-friendly interface, keeping you informed about current conditions.

**Highlights:** Real-time temperature display, Accurate weather updates, User-friendly interface, Current outdoor conditions

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

**In-app purchases:** none


## 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 no in-app purchases.

### 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 4.8 from 91 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 3 weeks. Most recently, Celsius Thermometer Plus was updated on September 22, 2026 and Thermometer on September 23, 2026.

---

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