# Thermo vs WeatherBlend

The clearest difference is price: WeatherBlend at Free against Thermo's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

WeatherBlend is free to download; Thermo costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thermo ships an update every 10 days, WeatherBlend weekly. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Thermo | WeatherBlend |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.7 (1.9K ratings)](https://appshunter.io/ios/app/thermo-hygrometer/id495546638/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 39 MB | 15 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MORETHAN APPS](https://appshunter.io/developer/473001840) | [Morten Grantzau](https://appshunter.io/developer/6786014575) |

## What reviewers say

### Thermo

[App page](https://appshunter.io/ios/app/thermo-hygrometer/id495546638)

This app provides a clear overview of outdoor temperature, humidity, and pressure with an emotionally designed, analog-inspired interface. It visualizes daily air conditions intuitively, including feels-like temperature and a discomfort index, based on your current location.

**Highlights:** Temperature, humidity, and pressure display, Discomfort Index calculation, Mini trend graph, Accurate barometer, Analog-inspired design, Widget support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and quick
- 👍 Accurate and reliable
- 🔍 Useful weather information
- 💡 Helpful for medical conditions
- 🔍 Great for tracking weather changes

**What reviewers complain about**

- 🐛 Crashes or won't update
- 🔍 Inaccurate temperature/humidity readings
- 💡 Lacks trending indicators for barometer
- 💡 Needs more location options

**Reported bugs**

- Crashes on launch
- Doesn't update properly
- Incorrect location data

**Requested features**

- Add barometer trend indicators
- Include 'feels like' temperature
- Add widget support
- Allow manual location selection
- Expand temperature range for hot climates


### WeatherBlend

[App page](https://appshunter.io/ios/app/weatherblend/id6786014573)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Thermo free?

Thermo costs $3.99, with no in-app purchases.

### Is WeatherBlend free?

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

### Do Thermo or WeatherBlend have ads?

Neither Thermo nor WeatherBlend shows ads.

### Which is updated more often, Thermo or WeatherBlend?

Thermo ships an update every 10 days, and WeatherBlend weekly. Most recently, Thermo was updated on September 25, 2026 and WeatherBlend on September 12, 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.*