247+ iOS apps curated and reviewed
The best temperature converter f to c apps on iPhone average 4.4★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (1.6K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.8★ (6.3K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (31) | Yes | No | Aug 2026 |
| 4 |  | Free | 4.7★ (48K) | Yes | No | Aug 2026 |
| 5 |  | Free | 2.0★ (1) | No | No | Jun 2026 |
| 6 |  | $0.99 | 5.0★ (4) | No | No | May 2026 |
| 7 |  | Free | 5.0★ (4) | No | No | Aug 2026 |
| 8 |  | Free | 4.6★ (1.1K) | Yes | Yes | Aug 2026 |
Easily convert temperatures between Fahrenheit and Celsius. Access current, historical, and forecasted weather data for any city in both units simultaneously.
Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with a clean and intuitive interface. This utility app offers quick and accurate conversions for everyday use. Ads are present but can be removed via a one-time purchase.
Easily convert temperatures between Fahrenheit and Celsius. This straightforward utility is designed for simple and quick temperature conversions.
Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.
Easily convert temperatures between Fahrenheit, Celsius, and Kelvin scales. This utility app provides a simple interface for quick and accurate temperature conversions.
Easily convert temperatures between Celsius and Fahrenheit with a simple sliding interface. This app offers a quick and intuitive way to switch units without typing, with customizable temperature ranges. It's designed for users who frequently need to check temperatures in different scales.
This utility app offers a straightforward way to convert between multiple temperature units simultaneously. It features a dedicated numeric keyboard with support for negative numbers and decimals, ensuring quick and accurate conversions for various scientific and travel needs.
Effortlessly convert temperatures between eight different units including Celsius, Fahrenheit, Kelvin, and more. This app provides accurate conversions with clear formulas, making it ideal for students and professionals needing quick temperature calculations.
Effortlessly convert temperatures between various scales. Select your starting unit, input the temperature, and get instant results. Supports common and scientific units for comprehensive conversion needs.
Easily convert temperatures between Fahrenheit and Celsius with this intuitive tool. Ideal for travelers or those working internationally, it handles conversions in both directions and validates input to prevent errors. Enjoy a clean interface with light and dark modes.
Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with a simple scrolling interface. Adjust values and see conversions update instantly.
This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.
Effortlessly convert temperatures between Celsius, Fahrenheit, and Kelvin. This utility app provides a straightforward interface for quick and accurate conversions.
This utility app provides instant conversions between various temperature scales, including Celsius, Fahrenheit, and Kelvin. It features a user-friendly interface for quick and accurate calculations, making it ideal for everyday use in cooking, travel, or academic projects.
Easily convert temperatures between Celsius and Fahrenheit with instant results. The app visually indicates the temperature using background color and offers adjustable precision. Home screen widgets provide quick access to conversions without any advertisements.
Effortlessly convert between five major temperature scales, including Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur. Customize your view, save favorite scales, and enjoy precise formatting for everyday use or scientific calculations.
