# iGIS vs GeoAce

The clearest difference is iOS requirement: iGIS at 15.6 against GeoAce's 17.6. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. iGIS sells 2 one-off in-app purchases and GeoAce sells 6 in-app purchases, starting at $45.99 per month. Whichever you choose, the download price is not the number that matters.

iGIS ships an update every 3 weeks, GeoAce every 6 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iGIS | GeoAce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/igis/id338967404/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 64.2% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 74 MB | 273 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Geometry](https://appshunter.io/developer/288087902) | [ITS Geo Solutions GmbH](https://appshunter.io/developer/1362963860) |

## What reviewers say

### iGIS

[App page](https://appshunter.io/ios/app/igis/id338967404)

This app brings true GIS functionality to your iPhone, allowing you to load, view, create, and export your own spatial data. It supports various data formats and projections, enabling offline use for fieldwork. Customize layers, add comments, and export data for enterprise use.

**Highlights:** Load, view, and investigate spatial data, Create and export ESRI Shapefiles, Supports multiple data layers (points, lines, polygons), Offline data access for fieldwork, Customizable data entry forms, Add comments and annotations to maps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iGIS Pro - 1 Month Subscription | $9.99 | one-time |
| iGIS Pro - 1 Year Subscription | $31.99 | one-time |


### GeoAce

[App page](https://appshunter.io/ios/app/geoace/id1462209903)

This app transforms your smartphone into a precise surveying tool using AR and Visual SLAM. Collect and stake out geospatial data accurately, even indoors or underground, without traditional equipment. Export results in various standard formats.

**Highlights:** AR data collection and stakeout, Visual SLAM positioning, Offline maps and processing, Support for external GNSS receivers, Export to CAD & GIS formats, 2D MapView with overlays, Apple Watch support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| View - Monthly | $45.99 | per month |
| GIS - Monthly | $89.99 | per month |
| Survey - Monthly | $118.99 | per month |
| View - Annual | $349.99 | per year |
| GIS - Annual | $699.99 | per year |
| Survey - Annual | $899.99 | per year |


## Frequently asked questions

### Is iGIS free?

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

### Is GeoAce free?

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

### Do iGIS or GeoAce have ads?

Neither iGIS nor GeoAce shows ads.

### Which is updated more often, iGIS or GeoAce?

iGIS ships an update every 3 weeks, and GeoAce every 6 weeks. Most recently, iGIS was updated on October 9, 2026 and GeoAce on October 4, 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.*