# VRM vs CZone

The clearest difference is review sentiment: CZone at 100% against VRM's 40%. CZone also leads on rating (5.0 vs 3.4) and iOS requirement (8.0 vs 17.0). VRM's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (56 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CZone holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: VRM has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of VRM's written reviews are positive against 100% of CZone's.

VRM ships an update fortnightly, CZone every 3 months. The most recent releases landed on October 26, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | VRM | CZone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (56 ratings)](https://appshunter.io/ios/app/vrm-victron-remote-management/id658834560/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/czone/id852075952/reviews)** |
| Number of ratings | **56** | 1 |
| Positive reviews | 39.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 75 MB | 51 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Victron Energy](https://appshunter.io/developer/658834592) | [Navico Group APAC Limited](https://appshunter.io/developer/852075955) |

## What reviewers say

### VRM

[App page](https://appshunter.io/ios/app/vrm-victron-remote-management/id658834560)

Monitor and manage your energy systems remotely. Track solar, battery, and power usage in real time, receive alerts, and optimize performance from your smartphone. Ideal for off-grid, marine, or backup power solutions.

**Highlights:** Remote energy system monitoring, Real-time solar, battery, and power tracking, Instant alert notifications, Performance optimization, Smartphone control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### CZone

[App page](https://appshunter.io/ios/app/czone/id852075952)

Monitor and control onboard systems wirelessly from your iPad. View power, battery levels, and tank status. Receive important alarms and personalize your homepage for quick access to favorite circuits.

**Highlights:** Wireless monitoring and control, Onboard circuit management, Power electronics integration, AC/DC power monitoring, Battery level monitoring, Tank level monitoring, Alarm notifications, Personalized homepage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VRM free?

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

### Is CZone free?

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

### Which has better reviews, VRM or CZone?

CZone is rated higher. VRM averages 3.4 out of 5 from 56 ratings, while CZone averages 5.0 from 1 ratings.

### Do VRM or CZone have ads?

Neither VRM nor CZone shows ads.

### Which is updated more often, VRM or CZone?

VRM ships an update fortnightly, and CZone every 3 months. Most recently, VRM was updated on October 26, 2026 and CZone on October 18, 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.*