# Deviant Weather vs Room Thermometer

The clearest difference is update cadence: Room Thermometer at daily against Deviant Weather's every 2 months. Room Thermometer also leads on iOS requirement (15.6 vs 18.0). On price, ads, 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.

Deviant Weather ships an update every 2 months, Room Thermometer daily. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Deviant Weather | Room Thermometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deviant-weather/id6740588680/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 5 MB | 41 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Carlson](https://appshunter.io/developer/1787798578) | [Emirhan Salihoglu](https://appshunter.io/developer/1878969903) |

## What reviewers say

### Deviant Weather

[App page](https://appshunter.io/ios/app/deviant-weather/id6740588680)

This app provides a unique perspective on weather by comparing current conditions to historical averages. It offers detailed insights into how today's weather deviates from the norm, helping users understand local climate patterns and trends.

**Highlights:** Smart weather anomaly detection, Historical context for weather data, Precision weather intelligence, Comprehensive weather variables analysis, Beautiful and accessible design, Privacy-first approach with on-device processing

**Features:** macOS Compatibility

**In-app purchases:** none


### Room Thermometer

[App page](https://appshunter.io/ios/app/room-thermometer-indoor/id6785467462)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deviant Weather free?

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

### Is Room Thermometer free?

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

### Do Deviant Weather or Room Thermometer have ads?

Neither Deviant Weather nor Room Thermometer shows ads.

### Which is updated more often, Deviant Weather or Room Thermometer?

Deviant Weather ships an update every 2 months, and Room Thermometer daily. Most recently, Deviant Weather was updated on October 24, 2026 and Room Thermometer on October 31, 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.*