# Thermometer. vs Room Temperature Checker

The clearest difference is rating: Thermometer. at 5.0 against Room Temperature Checker's 4.4. Thermometer. also leads on monetization model (ad-supported vs freemium) and iOS requirement (10.0 vs 15.6). Room Temperature Checker's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Thermometer. holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

Thermometer. ships an update every 2 months, Room Temperature Checker every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Thermometer. | Room Temperature Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/thermometer/id957821131/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/room-temperature-checker/id6785022525/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Ad-supported** | Freemium |
| Best chart rank | — | **#67** |
| Size | 7 MB | 35 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [margaret kovatch](https://appshunter.io/developer/1039651981) | [Tirin](https://appshunter.io/developer/1665717789) |

## 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


### Room Temperature Checker

[App page](https://appshunter.io/ios/app/room-temperature-checker/id6785022525)

**Currently charting:** #67 Top Free · Weather (US App Store)

Estimate indoor room temperatures using local weather data and home insulation parameters. Get live outdoor weather updates and personalized climate tips to maintain your ideal indoor environment. Calibrate estimations for better accuracy.

**Highlights:** Smart indoor temperature estimation, Live local weather monitoring, Comfort-based calibration, Insulation tuning for accuracy, Climate and comfort tips, Thermodynamic estimation model

**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 Room Temperature Checker free?

Room Temperature Checker is free to download, with no in-app purchases.

### Which has better reviews, Thermometer. or Room Temperature Checker?

Thermometer. is rated higher. Thermometer. averages 5.0 out of 5 from 3 ratings, while Room Temperature Checker averages 4.4 from 5 ratings.

### Do Thermometer. or Room Temperature Checker have ads?

Thermometer. shows ads; Room Temperature Checker does not.

### Which is updated more often, Thermometer. or Room Temperature Checker?

Thermometer. ships an update every 2 months, and Room Temperature Checker every 3 days. Most recently, Thermometer. was updated on October 24, 2026 and Room Temperature Checker on October 28, 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.*