# HUM vs GKS Driver 2

The clearest difference is update cadence: GKS Driver 2 at monthly against HUM's every 4 months. HUM's advantage is iOS requirement (10.0 vs 13.0). 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.

HUM ships an update every 4 months, GKS Driver 2 monthly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | HUM | GKS Driver 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hum-id/id1343907438/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 76 MB | 70 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hum-ID GmbH](https://appshunter.io/developer/1343907437) | [Gold Key Services GmbH](https://appshunter.io/developer/1360230814) |

## What reviewers say

### HUM

[App page](https://appshunter.io/ios/app/hum-id/id1343907438)

This app allows users to quickly detect moisture and standing water using a smartphone reader. It offers project management features to visualize sensor data on plans or photos, marking wet areas with a tap. The app also includes a test mode for individual sensor checks.

**Highlights:** Moisture and standing water detection, Bluetooth-enabled smartphone reader, Project sensor control, Visualize sensor data on plans/photos, Mark wet sensors, Individual sensor test mode

**Features:** macOS Compatibility

**In-app purchases:** none


### GKS Driver 2

[App page](https://appshunter.io/ios/app/gks-driver-2/id6760178628)

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

**In-app purchases:** none


## Frequently asked questions

### Is HUM free?

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

### Is GKS Driver 2 free?

GKS Driver 2 is free to download, with no in-app purchases.

### Do HUM or GKS Driver 2 have ads?

Neither HUM nor GKS Driver 2 shows ads.

### Which is updated more often, HUM or GKS Driver 2?

HUM ships an update every 4 months, and GKS Driver 2 monthly. Most recently, HUM was updated on October 13, 2026 and GKS Driver 2 on September 30, 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.*