# GEOTEK Vermessungssysteme vs airformClient

The clearest difference is update cadence: airformClient at every 6 weeks against GEOTEK Vermessungssysteme's every 5 months. GEOTEK Vermessungssysteme's advantage is iOS requirement (11.0 vs 16.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GEOTEK Vermessungssysteme ships an update every 5 months, airformClient every 6 weeks. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | GEOTEK Vermessungssysteme | airformClient |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 88 MB | 116 MB |
| Requires iOS | **11.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Geotek GmbH & Co.KG](https://appshunter.io/developer/1541143922) | [airform UG (haftungsbeschränkt)](https://appshunter.io/developer/1441295841) |

## What reviewers say

### GEOTEK Vermessungssysteme

[App page](https://appshunter.io/ios/app/geotek-vermessungssysteme/id1062322226)

**Features:** macOS Compatibility

**In-app purchases:** none


### airformClient

[App page](https://appshunter.io/ios/app/airformclient/id1441295842)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GEOTEK Vermessungssysteme free?

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

### Is airformClient free?

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

### Do GEOTEK Vermessungssysteme or airformClient have ads?

Neither GEOTEK Vermessungssysteme nor airformClient shows ads.

### Which is updated more often, GEOTEK Vermessungssysteme or airformClient?

GEOTEK Vermessungssysteme ships an update every 5 months, and airformClient every 6 weeks. Most recently, GEOTEK Vermessungssysteme was updated on November 6, 2026 and airformClient on November 11, 2026.

---

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