249+ iOS apps curated and reviewed
The best temperature converter f to c apps on iPhone average 4.3★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (1.6K) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 4.6★ (31) | Yes | No | Oct 2026 | |
| 3 |  | Free | 4.8★ (6.3K) | No | Yes | Oct 2026 | |
| 4 |  | $0.99 | 5.0★ (4) | No | No | Sep 2026 | |
| 5 |  | Free | 4.6★ (1.1K) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 5.0★ (4) | No | No | Sep 2026 | |
| 7 |  | Free | — | — | No | May 2026 | |
| 8 |  | Free | 2.5★ (2) | No | No | May 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 Fahrenheit and Celsius. This straightforward utility is designed for simple and quick temperature conversions.
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.
