227+ iOS apps curated and reviewed
Out of 227+ simple units converter lite apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 2 |  | Free | 3.6★ (163) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | 3.9★ (56) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.3★ (221) | No | No | Nov 2026 | |
| 5 |  | Free | 4.5★ (17) | No | No | Nov 2026 | |
| 6 |  | Free | 4.7★ (646) | Yes | Yes | Nov 2026 | |
| 7 |  | Free | — | No | No | Oct 2026 | |
| 8 |  | Free | — | Yes | No | May 2026 |
Easily convert between various units of measurement with this user-friendly calculator. It offers a wide range of dimensions and units for everyday use and specific applications.
Easily convert between hundreds of units across 43 categories, including currency with daily updated rates. Customize your workflow by hiding or reordering units and categories.
A straightforward unit converter designed for ease of use and efficiency. It offers a wide range of conversion options without any advertisements, saving battery and data. All conversions are performed on a single, intuitive screen.
