# Heat Index Calculator Pro — Heat Index & Weather

> Calculates apparent temperature using temperature and humidity for heat safety. (iPhone/iPad app by Do Tri.)

- Source: https://appshunter.io/ios/app/heat-index-calculator-pro/id6476157163 (this page in markdown: same URL + `.md`)
- Developer: [Do Tri](https://appshunter.io/developer/846531282)
- Category: Weather, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 69 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 44 MB
- Languages: Dutch, German (Germany), Vietnamese, European Spanish, British English, Italian, European Portuguese, French (France)
- Released: 2024-01-28
- Data updated: 2026-08-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/heat-index-calculator-pro/id6476157163/reviews.md

## What is Heat Index Calculator Pro?

Heat Index Calculator Pro helps you know how hot it really feels instantly.

It combines temperature and humidity to calculate the real feel temperature and helps you stay safe in hot weather.

KEY FEATURES

• Accurate Heat Index Calculator
• Calculate apparent temperature using humidity or dew point
• Real Time Weather Data
• View temperature, humidity, wind, dew point, UV Index and AQI
• 3 Hour Heat Forecast
• Check upcoming heat conditions before going outside
• Heat Risk Warnings
• Get simple safety guidance based on heat levels
• Temperature Converter
• Switch between Celsius and Fahrenheit instantly

WHY USE THIS APP

• Understand how hot it actually feels
• Plan outdoor activities safely
• Avoid heat exhaustion or heatstroke
• Check weather conditions quickly

HOW TO USE

• Enter temperature
• Enter humidity or dew point
• Tap Calculate
• View heat index result and warnings

ALL IN ONE TOOL

• Temperature
• Humidity
• Wind speed and direction
• Dew point
• UV Index
• Air Quality Index (AQI)
• Heat index forecast

## Key features

- Accurate Heat Index Calculator
- Real Time Weather Data
- 3 Hour Heat Forecast
- Heat Risk Warnings
- Temperature Converter
- View AQI

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $8.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/heat-index-calculator-pro/id6476157163/reviews.md

### 5/5 — Helpful

*2026-07-17*

I walk my dog daily and I always check what the heat index is so I know when it’s safe to go out. I just wish I could make it stay on relative humidity.

## Frequently asked questions about Heat Index Calculator Pro

### What is the Heat Index Calculator Pro app?

Heat Index Calculator Pro is a weather application that calculates the apparent temperature by combining temperature and humidity. It provides real-time weather data, forecasts, and heat risk warnings to help users stay safe in hot weather.

### How accurate is the Heat Index Calculator Pro?

The app is rated 4.7 stars from 52 ratings, indicating a high level of user satisfaction with its accuracy and functionality. It uses temperature and humidity to provide a precise heat index.

### Does Heat Index Calculator Pro have ads?

No, Heat Index Calculator Pro does not contain advertisements. It is a free application without any ad interruptions.

### What devices support Heat Index Calculator Pro?

Heat Index Calculator Pro is available for iPhone and iPad devices. It is designed to provide a seamless experience across these Apple platforms.

### How often is Heat Index Calculator Pro updated?

The latest version of Heat Index Calculator Pro is 1.6, which was last updated on March 20, 2026. This indicates a commitment to ongoing development and improvements.

### What is the age rating for Heat Index Calculator Pro?

Heat Index Calculator Pro has an age rating of 4+, making it suitable for a wide range of users, including children and adults.

### Can I convert temperatures in Heat Index Calculator Pro?

Yes, Heat Index Calculator Pro includes a temperature converter. You can instantly switch between Celsius and Fahrenheit to view temperature readings in your preferred unit.

### What weather data does Heat Index Calculator Pro provide?

In addition to the heat index, the app provides real-time data including temperature, humidity, wind speed and direction, dew point, and Air Quality Index (AQI).

## Version history (last 5 releases)

### 1.8 — 2026-07-29

Fixed a crash and improved overall stability.

### 1.7 — 2026-07-02

• Improved translations and localization.
• Bug fixes and performance improvements.

### 1.6 — 2026-03-20

• Added support for multiple languages
• Updated libraries for improved performance and stability

### 1.5 — 2025-07-31

Fix bug

### 1.4 — 2025-07-20

Update libraries

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All apps by Do Tri: https://appshunter.io/developer/846531282

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*