# Thermometer. vs Thermometer S

The clearest difference is update cadence: Thermometer S at every 4 weeks against Thermometer.'s every 2 months. Thermometer.'s advantage is ratings volume (3 vs 1) and iOS requirement (10.0 vs 15.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Thermometer. against 5.0 for Thermometer S. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Thermometer. ships an update every 2 months, Thermometer S every 4 weeks. The most recent releases landed on September 27, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Thermometer. | Thermometer S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/thermometer/id957821131/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/thermometer-s/id1511271470/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 7 MB | 31 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [margaret kovatch](https://appshunter.io/developer/1039651981) | [Akira Yamamoto](https://appshunter.io/developer/1401669011) |

## What reviewers say

### Thermometer.

[App page](https://appshunter.io/ios/app/thermometer/id957821131)

This application uses your device's location to display the current outside temperature and humidity. It offers readings in both Celsius and Fahrenheit, requiring an internet connection for accurate data.

**Highlights:** Displays outside temperature, Shows humidity levels, Uses GPS or WiFi for location, Celsius and Fahrenheit options, Requires internet connection

**Features:** Vision Pro support

**In-app purchases:** none


### Thermometer S

[App page](https://appshunter.io/ios/app/thermometer-s/id1511271470)

Monitor your environment's temperature and humidity with this app. It provides clear, easy-to-read data for health management, preventing heatstroke and colds, and mold prevention. Customize the display to show only the information you need.

**Highlights:** Large, clear temperature display, Humidity, precipitation, wind speed, and air pressure, Sensor-based or internet weather data, Customizable information display, Celsius/Fahrenheit unit switching, Simple, user-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is Thermometer. free?

Thermometer. is free to download, with no in-app purchases.

### Is Thermometer S free?

Thermometer S is free to download, with no in-app purchases.

### Which has better reviews, Thermometer. or Thermometer S?

Thermometer. and Thermometer S are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Thermometer. or Thermometer S have ads?

Both Thermometer. and Thermometer S show ads.

### Which is updated more often, Thermometer. or Thermometer S?

Thermometer. ships an update every 2 months, and Thermometer S every 4 weeks. Most recently, Thermometer. was updated on September 27, 2026 and Thermometer S on September 25, 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.*