# Thermometer vs Rainy

The clearest difference is update cadence: Thermometer at daily against Rainy's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Thermometer sells 2 in-app purchases, starting at $5.99 per month and Rainy sells 2 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

Thermometer ships an update daily, Rainy weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Thermometer | Rainy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/thermometer-digital-meter/id6759667206/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 35 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Welove Games Co., Ltd.](https://appshunter.io/developer/1437251986) | [Shu-Kai Hu](https://appshunter.io/developer/6777651897) |

## What reviewers say

### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-digital-meter/id6759667206)

This weather app offers a minimalist interface with real-time temperature and humidity readings in a classic LCD style. It provides detailed weather data, multi-city management, and customizable appearance options. Premium features include AQI, pollen information, and an ad-free experience.

**Highlights:** Classic LCD segment display, Real-time weather data, Multi-city management, Customizable appearance, Air Quality Index (AQI), Pollen information

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $5.99 | per month |
| Premium Annual | $49.99 | per year |


### Rainy

[App page](https://appshunter.io/ios/app/rainy-clock/id6780500386)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.00 | per month |
| One-Time Purchase | $15.00 | one-time |


## Frequently asked questions

### Is Thermometer free?

Thermometer is free to download, with in-app purchases available.

### Is Rainy free?

Rainy is free to download, with in-app purchases available.

### Do Thermometer or Rainy have ads?

Both Thermometer and Rainy show ads.

### Which is updated more often, Thermometer or Rainy?

Thermometer ships an update daily, and Rainy weekly. Most recently, Thermometer was updated on October 24, 2026 and Rainy on October 25, 2026.

---

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