# Coordinate Master vs GPS Format Converter

The clearest difference is update cadence: Coordinate Master at fortnightly against GPS Format Converter's every 3 months. Coordinate Master also leads on iOS requirement (14.0 vs 18.6). GPS Format Converter's advantage is price ($0.99 vs $3.99). On rating, review sentiment, ratings volume and ads there is nothing between them.

Coordinate Master costs $3.99 and GPS Format Converter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.4 for Coordinate Master against 4.5 for GPS Format Converter. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews are what separate them: 83% of Coordinate Master's written reviews are positive against 81% of GPS Format Converter's.

Coordinate Master ships an update fortnightly, GPS Format Converter every 3 months. The most recent releases landed on October 5, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Coordinate Master | GPS Format Converter |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/coordinate-master/id1189917015/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/gps-format-converter/id1323303352/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | **83.3% of reviews** | 81.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 5 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Dunk](https://appshunter.io/developer/704471943) | [Bitwire Technologies Limited](https://appshunter.io/developer/1323303351) |

## What reviewers say

### Coordinate Master

[App page](https://appshunter.io/ios/app/coordinate-master/id1189917015)

Convert coordinates between over 1700 global systems using PROJ4 library. Supports various formats including lat/lon, UTM, and national grids. Can use GPS or photo data for input.

**Highlights:** 1700+ coordinate systems, PROJ4 library integration, Supports lat/lon, UTM, national grids, Custom coordinate system support, GPS location input, Photo coordinate extraction

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GPS Format Converter

[App page](https://appshunter.io/ios/app/gps-format-converter/id1323303352)

Easily convert GPS coordinates between Degrees, Minutes, Seconds, Decimal Minutes, Decimal Degrees, and UTM formats. Share your current location or copy converted coordinates to the clipboard. Open locations directly in popular map applications.

**Highlights:** Convert between DMS, DMM, DD, and UTM, Get current location in all formats, Share location with one click, Copy coordinates to clipboard, Open coordinates in Apple Maps, Google Maps, or Waze

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Coordinate Master free?

Coordinate Master costs $3.99, with no in-app purchases.

### Is GPS Format Converter free?

GPS Format Converter costs $0.99, with no in-app purchases.

### Which has better reviews, Coordinate Master or GPS Format Converter?

GPS Format Converter is rated higher. Coordinate Master averages 4.4 out of 5 from 5 ratings, while GPS Format Converter averages 4.5 from 6 ratings.

### Do Coordinate Master or GPS Format Converter have ads?

Neither Coordinate Master nor GPS Format Converter shows ads.

### Which is updated more often, Coordinate Master or GPS Format Converter?

Coordinate Master ships an update fortnightly, and GPS Format Converter every 3 months. Most recently, Coordinate Master was updated on October 5, 2026 and GPS Format Converter on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*