# Thermometer vs GradientCast

The clearest difference is price: GradientCast at Free against Thermometer's $2.99. GradientCast also leads on in-app purchases (none vs 1) and iOS requirement (17.0 vs 26.0). On update cadence, ads and device support there is nothing between them.

GradientCast is free to download; Thermometer costs $2.99 up front. Thermometer sells 1 one-off in-app purchase. GradientCast asks for nothing beyond the download.

Thermometer ships an update every 6 months, GradientCast every 5 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thermometer | GradientCast |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/thermometer-local-temperature/id839999161/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Paid | — |
| Size | 6 MB | 6 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LionsApp di Nallbati Elton](https://appshunter.io/developer/432915499) | [Maksim Shyshko](https://appshunter.io/developer/1867850504) |

## What reviewers say

### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-local-temperature/id839999161)

This app displays real-time outdoor temperature and local weather conditions for your current location or any saved location. It provides hourly and daily forecasts, helping you stay prepared for the weather.

**Highlights:** Outdoor temperature measurement, Feels like temperature, Current weather conditions, Hourly and daily forecasts (Pro), Unlimited favorite locations, Temperature in °C, °F, and K, Intuitive graphics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thermometer Pro | $1.99 | one-time |


### GradientCast

[App page](https://appshunter.io/ios/app/gradientcast-local-weather/id6757619027)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thermometer free?

Thermometer costs $2.99, and also offers in-app purchases.

### Is GradientCast free?

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

### Do Thermometer or GradientCast have ads?

Neither Thermometer nor GradientCast shows ads.

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

Thermometer ships an update every 6 months, and GradientCast every 5 months. Most recently, Thermometer was updated on October 29, 2026 and GradientCast on October 24, 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.*