248+ iOS apps curated and reviewed
iUnit Measurement Conversion is the household name in iunit measurement conversion, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $2.99 | 3.7★ (6) | No | No | Aug 2026 | |
| 2 |  | Free | 4.6★ (14K) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.8★ (13) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | $0.99 | 3.0★ (5) | No | No | Sep 2026 | |
| 6 |  | Free | — | No | No | Oct 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | Oct 2026 |
Easily convert between over 1650 units across 57 diverse categories. This powerful yet user-friendly application provides quick and accurate conversions for a wide range of measurements.
Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.
This app offers a wide range of unit conversions for various measurements, from temperature to length. It features a user-friendly interface, customizable themes, and smart features that remember your frequent conversions. It also links to external apps for specialized tasks.
