# Coordinate Master vs Warranty Tracker

The clearest difference is price: Warranty Tracker at Free against Coordinate Master's $3.99. Coordinate Master's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 26.0). On update cadence, ads and device support there is nothing between them.

Warranty Tracker is free to download; Coordinate Master costs $3.99 up front. Warranty Tracker sells 2 in-app purchases, starting at $9.99 per year. Coordinate Master asks for nothing beyond the download.

Coordinate Master ships an update fortnightly, Warranty Tracker every 3 weeks. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Coordinate Master | Warranty Tracker |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/coordinate-master/id1189917015/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 1 MB | 21 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Dunk](https://appshunter.io/developer/704471943) | [Aleksandar Milidrag](https://appshunter.io/developer/1671835668) |

## 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


### Warranty Tracker

[App page](https://appshunter.io/ios/app/warranty-tracker-receipt-scan/id6760827485)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $9.99 | per year |
| Premium Lifetime | $23.99 | one-time |


## Frequently asked questions

### Is Coordinate Master free?

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

### Is Warranty Tracker free?

Warranty Tracker is free to download, with in-app purchases available.

### Do Coordinate Master or Warranty Tracker have ads?

Neither Coordinate Master nor Warranty Tracker shows ads.

### Which is updated more often, Coordinate Master or Warranty Tracker?

Coordinate Master ships an update fortnightly, and Warranty Tracker every 3 weeks. Most recently, Coordinate Master was updated on October 5, 2026 and Warranty Tracker on October 16, 2026.

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