# KSB Sonolyzer vs Galcon GSI (2020)

The clearest difference is ads: KSB Sonolyzer at none against Galcon GSI (2020)'s shown. Galcon GSI (2020)'s advantage is update cadence (every 6 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

KSB Sonolyzer ships an update every 5 months, Galcon GSI (2020) every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | KSB Sonolyzer | Galcon GSI (2020) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Ad-supported |
| Size | 94 MB | 48 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KSB SE & Co. KGaA](https://appshunter.io/developer/533763415) | [Galcon](https://appshunter.io/developer/762297847) |

## What reviewers say

### KSB Sonolyzer

[App page](https://appshunter.io/ios/app/ksb-sonolyzer/id999364617)

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

**In-app purchases:** none


### Galcon GSI (2020)

[App page](https://appshunter.io/ios/app/galcon-gsi-2020/id1505313348)

This app provides comprehensive control over GSI irrigation controllers. It allows for manual operation of stations and programs, system testing, and full irrigation programming. Users can monitor irrigation in real-time, handle alerts, and review logs.

**Highlights:** Manual station and program operation, Irrigation system testing, Full irrigation programming, Live irrigation monitoring, Alerts handling, Irrigation logs

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

**In-app purchases:** none


## Frequently asked questions

### Is KSB Sonolyzer free?

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

### Is Galcon GSI (2020) free?

Galcon GSI (2020) is free to download, with no in-app purchases.

### Do KSB Sonolyzer or Galcon GSI (2020) have ads?

Galcon GSI (2020) shows ads; KSB Sonolyzer does not.

### Which is updated more often, KSB Sonolyzer or Galcon GSI (2020)?

KSB Sonolyzer ships an update every 5 months, and Galcon GSI (2020) every 6 weeks. Most recently, KSB Sonolyzer was updated on November 1, 2026 and Galcon GSI (2020) on November 3, 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.*