# iGIS vs aanexus

The clearest difference is in-app purchases: aanexus at none against iGIS's 2. aanexus also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iGIS sells 2 one-off in-app purchases. aanexus asks for nothing beyond the download.

iGIS ships an update every 3 weeks, aanexus every 10 days. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iGIS | aanexus |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 28 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Geometry](https://appshunter.io/developer/288087902) | [aaconcierge AG](https://appshunter.io/developer/1565175131) |

## 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 |


### aanexus

[App page](https://appshunter.io/ios/app/aanexus/id6745148313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iGIS free?

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

### Is aanexus free?

aanexus is free to download, with no in-app purchases.

### Do iGIS or aanexus have ads?

Neither iGIS nor aanexus shows ads.

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

iGIS ships an update every 3 weeks, and aanexus every 10 days. Most recently, iGIS was updated on October 9, 2026 and aanexus on September 29, 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.*