# AlphaDisc™ CLD vs Galcon GSI (2020)

The clearest difference is ads: AlphaDisc™ CLD at none against Galcon GSI (2020)'s shown. AlphaDisc™ CLD also leads on update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.6). On price, 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.

AlphaDisc™ CLD ships an update every 3 weeks, Galcon GSI (2020) every 6 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AlphaDisc™ CLD | Galcon GSI (2020) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 34 MB | 48 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Netafim](https://appshunter.io/developer/591791346) | [Galcon](https://appshunter.io/developer/762297847) |

## What reviewers say

### AlphaDisc™ CLD

[App page](https://appshunter.io/ios/app/alphadisc-cld/id1505187724)

**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 AlphaDisc™ CLD free?

AlphaDisc™ CLD 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 AlphaDisc™ CLD or Galcon GSI (2020) have ads?

Galcon GSI (2020) shows ads; AlphaDisc™ CLD does not.

### Which is updated more often, AlphaDisc™ CLD or Galcon GSI (2020)?

AlphaDisc™ CLD ships an update every 3 weeks, and Galcon GSI (2020) every 6 weeks. Most recently, AlphaDisc™ CLD was updated on October 27, 2026 and Galcon GSI (2020) on October 24, 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.*