# Topography vs TopoXY

The clearest difference is price: TopoXY at Free against Topography's $3.99. TopoXY also leads on update cadence (every 2 weeks vs every 2 months). Topography's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

TopoXY is free to download; Topography costs $3.99 up front. TopoXY sells 5 in-app purchases, starting at $2.99 per 7 days. Topography asks for nothing beyond the download.

Topography ships an update every 2 months, TopoXY every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Topography | TopoXY |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/topography/id622591557/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 47 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Georgios Graikousis](https://appshunter.io/developer/622591560) | [Darius Cirjan](https://appshunter.io/developer/1827010077) |

## What reviewers say

### Topography

[App page](https://appshunter.io/ios/app/topography/id622591557)

This tool helps civil engineers, architects, and surveyors measure surface areas and convert coordinates. It allows users to calculate polygon areas, convert coordinates to UTM EGSA87 Datum, and export measurements in DXF, KML, or TXT formats via email.

**Highlights:** Convert coordinates to UTM EGSA87 Datum, Calculate polygon area in square meters, Export measurements in DXF format, Export measurements in KML format, Export measurements in TXT format, Input coordinates manually

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Topography free?

Topography costs $3.99, with no in-app purchases.

### Is TopoXY free?

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

### Do Topography or TopoXY have ads?

TopoXY shows ads; Topography does not.

### Which is updated more often, Topography or TopoXY?

Topography ships an update every 2 months, and TopoXY every 2 weeks. Most recently, Topography was updated on October 29, 2026 and TopoXY on October 25, 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.*