# CZone 2 vs Holmers Group

The clearest difference is update cadence: Holmers Group at every 2 weeks against CZone 2's every 5 months. 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.

CZone 2 ships an update every 5 months, Holmers Group every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CZone 2 | Holmers Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (7 ratings)](https://appshunter.io/ios/app/czone-2/id1318932440/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 41 MB | 209 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Navico Group APAC Limited](https://appshunter.io/developer/852075955) | [Justin Holmers](https://appshunter.io/developer/6792114088) |

## What reviewers say

### CZone 2

[App page](https://appshunter.io/ios/app/czone-2/id1318932440)

This app offers simplified control of a vessel's electrical systems through a digital interface. It allows for customized modes to optimize operation for various situations, enhancing safety and enjoyment on the water or road. The redesigned user experience makes managing electrical components faster and more intuitive.

**Highlights:** Digital control of electrical components, Customized modes for specific situations, Optimized operation for boating/driving, Intuitive and simplified user experience, Advanced customization of Favorites pages, Loading custom layouts or schematics

**Features:** macOS Compatibility

**In-app purchases:** none


### Holmers Group

[App page](https://appshunter.io/ios/app/holmers-group/id6792114086)

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

**In-app purchases:** none


## Frequently asked questions

### Is CZone 2 free?

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

### Is Holmers Group free?

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

### Do CZone 2 or Holmers Group have ads?

Neither CZone 2 nor Holmers Group shows ads.

### Which is updated more often, CZone 2 or Holmers Group?

CZone 2 ships an update every 5 months, and Holmers Group every 2 weeks. Most recently, CZone 2 was updated on November 4, 2026 and Holmers Group on October 31, 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.*