248+ iOS apps curated and reviewed
Out of 248+ coordtool coordinate converter apps on iOS, 17 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 | — | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.7★ (25) | No | No | Oct 2026 | |
| 3 |  | $8.99 | 4.6★ (12) | No | No | Oct 2026 | |
| 4 |  | Free | 4.7★ (9) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.0★ (1) | No | No | Oct 2026 | |
| 6 |  | Free | 4.0★ (1.7K) | No | Yes | Oct 2026 | |
| 7 |  | Free | 3.0★ (4) | No | Yes | Oct 2026 | |
| 8 |  | Free | 4.3★ (19) | Yes | No | Oct 2026 |
This utility app converts between major coordinate systems like WGS84, UTM, and MGRS. It includes aviation support with a VOR/NDB database and an interactive map. Designed for professionals, it works offline and prioritizes user privacy.
Convert GPS coordinates to various formats like DMS, DDM, UTM, MGRS, and GARS. This tool works offline, allowing you to capture, convert, and save locations without an internet connection. It's ideal for field use, SAR operations, and map enthusiasts.
Easily convert between various geographic coordinate formats, measure distances and bearings between points on a map, and access an onboard database of aviation navigation aids. Includes a specialized keyboard for accurate data entry and the ability to save favorite locations.
