# BTU Calculator - Air Conditioner

> Calculate the correct air conditioner BTU for your space. (iPhone/iPad app by Queen Mob.)

- Source: https://appshunter.io/ios/app/btu-calculator-air-conditioner/id870084189 (this page in markdown: same URL + `.md`)
- Developer: [Queen Mob](https://appshunter.io/developer/353404090)
- Category: Utilities, Business
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 7.0 · 9 MB
- Languages: enc, European Portuguese
- Released: 2014-05-02
- Data updated: 2026-06-08
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/btu-calculator-air-conditioner/id870084189/reviews.md

## What is BTU Calculator?

A BTU calculator to help you buy the right air conditioner.

## Key features

- BTU calculation
- Air conditioner sizing
- Room dimension input
- Cooling capacity estimation


## Frequently asked questions about BTU Calculator

### How does BTU Calculator help me choose an air conditioner?

BTU Calculator estimates the required cooling capacity (BTU) for your room. This ensures you purchase an air conditioner that is powerful enough to cool your space effectively without being oversized and wasting energy.

### What information do I need to use BTU Calculator?

You will need to input details about your room, such as its dimensions (length and width), ceiling height, and potentially factors like the number of windows and sun exposure, to get an accurate BTU calculation.

### Is BTU Calculator free to use?

Yes, BTU Calculator is completely free to download and use. There are no in-app purchases or advertisements, offering a straightforward experience.

### What devices support BTU Calculator?

BTU Calculator is available for iPhone and iPod Touch devices. It is designed to run on iOS operating systems.

### How accurate is the BTU calculation?

The accuracy of the calculation depends on the input data provided. The app uses standard formulas to estimate BTU, but real-world conditions can vary. It is a helpful guide for purchasing.

### When was BTU Calculator last updated?

The latest version of BTU Calculator was released on March 3, 2015. While it has not been updated recently, its core functionality remains relevant for air conditioner sizing.

### What is the age rating for BTU Calculator?

BTU Calculator has an age rating of 4+. This indicates it is suitable for users of all ages and contains no mature content.

### What do users like about BTU Calculator?

Users appreciate the app's simplicity and its ability to provide a quick and easy way to determine the correct BTU for their air conditioning needs. Its free and ad-free nature is also a significant plus.

## Version history (last 3 releases)

### 1.1.0 — 2015-03-03

This app has been updated by Apple to display the Apple Watch app icon.

New UI

### 1.0.1 — 2014-12-15

Update

### 1.0 — 2014-05-02

No release notes.

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## More apps by Queen Mob

- [Porto Alegre - Oficial](https://appshunter.io/ios/app/porto-alegre-oficial/id871936284)
- [Ecopontos](https://appshunter.io/ios/app/ecopontos/id982593422)
- [Sinpro/RS: Saiba seus direitos](https://appshunter.io/ios/app/sinprors-saiba-seus-direitos/id1111695923)

All apps by Queen Mob: https://appshunter.io/developer/353404090

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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 2026-06-08.*