# TopoXY vs UTM & MGRS Coordinates

The clearest difference is ads: UTM & MGRS Coordinates at none against TopoXY's shown. TopoXY's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. TopoXY sells 5 in-app purchases, starting at $2.99 per 7 days and UTM & MGRS Coordinates sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TopoXY ships an update every 2 weeks, UTM & MGRS Coordinates every 5 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TopoXY | UTM & MGRS Coordinates |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 47 MB | 15 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Darius Cirjan](https://appshunter.io/developer/1827010077) | [Rene Winkelmeyer](https://appshunter.io/developer/1156932140) |

## What reviewers say

### TopoXY

[App page](https://appshunter.io/ios/app/topoxy-coordinate-converter/id6758582908)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TopoXY Pro Weekly: GIS Tools | $2.99 | per 7 days |
| TopoXY Pro Monthly: GIS Tools | $6.99 | per month |
| TopoXY Pro Yearly: GIS Tools | $19.99 | per year |
| Stereo 70 Lifetime Offer | $27.99 | one-time |
| TopoXY Pro Lifetime: GIS | $39.99 | one-time |


### UTM & MGRS Coordinates

[App page](https://appshunter.io/ios/app/utm-and-mgrs-coordinates/id6795611215)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zonepoint Pro | $8.99 | one-time |


## Frequently asked questions

### Is TopoXY free?

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

### Is UTM & MGRS Coordinates free?

UTM & MGRS Coordinates is free to download, with in-app purchases available.

### Do TopoXY or UTM & MGRS Coordinates have ads?

TopoXY shows ads; UTM & MGRS Coordinates does not.

### Which is updated more often, TopoXY or UTM & MGRS Coordinates?

TopoXY ships an update every 2 weeks, and UTM & MGRS Coordinates every 5 weeks. Most recently, TopoXY was updated on October 25, 2026 and UTM & MGRS Coordinates on October 11, 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.*