232+ iOS apps curated and reviewed
Finding the right simple unit converter app can be overwhelming with so many options. We've analyzed 232+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 5.0★ (1) | Yes | Yes | May 2026 | |
| 2 |  | Free | 4.7★ (645) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.7★ (48K) | Yes | No | Oct 2026 | |
| 4 |  | Free | 4.1★ (51) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (408) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | 3.9★ (56) | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.6★ (16K) | No | Yes | Oct 2026 | |
| 8 |  | Free | 4.8★ (82K) | Yes | Yes | Oct 2026 |
Easily convert between a vast range of measurement units, including acceleration, mass, temperature, and volume. This tool supports numerous categories to help you with everyday conversions and specialized needs.
Easily convert over 700 units across 30 categories with this powerful tool. It offers a user-friendly interface, dark mode support, and a backspace key for quick corrections. Save time on all your measurement conversion needs.
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.
