# CZone vs Anchor Pro

The clearest difference is in-app purchases: CZone at none against Anchor Pro's 1. CZone also leads on review sentiment (100% vs 80%) and rating (5.0 vs 4.8). Anchor Pro's advantage is ratings volume (3.5K vs 1) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Anchor Pro sells 1 in-app purchase, starting at $6.99 per year. CZone asks for nothing beyond the download.

CZone holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Anchor Pro has 3.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of CZone's written reviews are positive against 80% of Anchor Pro's.

CZone ships an update every 3 months, Anchor Pro every 2 months. The most recent releases landed on September 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CZone | Anchor Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/czone/id852075952/reviews)** | [4.8 (3.5K ratings)](https://appshunter.io/ios/app/anchor-pro/id1445476850/reviews) |
| Number of ratings | 1 | **3.5K** |
| Positive reviews | **100.0% of reviews** | 79.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 51 MB | 23 MB |
| Requires iOS | **8.0** | 17.2 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Navico Group APAC Limited](https://appshunter.io/developer/852075955) | [IdeaBoys GmbH](https://appshunter.io/developer/1578331665) |

## What reviewers say

### 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


### Anchor Pro

[App page](https://appshunter.io/ios/app/anchor-pro/id1445476850)

This app helps boaters set and monitor their anchor position in real-time. It allows for defining safe zones, tracking boat movement, and receiving alerts for critical changes. Remote notifications and Apple Watch integration enhance its utility for secure anchoring.

**Highlights:** Set anchor location in real-time or manually, Define custom safe swing zones, Monitor boat movement and track history, Receive real-time alerts for position, GPS, and battery, Remote notifications via Telegram or email, Apple Watch companion app for key metrics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anchor Premium | $6.99 | per year |

**What reviewers like**

- 🚀 Reliable anchor alarm
- 👍 Easy to use interface
- 🔒 Works without cell/WiFi
- 💤 Helps user sleep soundly
- 🗺️ Detailed anchor tracking

**What reviewers complain about**

- 🐛 GPS accuracy issues
- 🔋 Drains device battery
- 🔍 Remote monitoring unreliable
- 💰 Subscription required for full features

**Reported bugs**

- App randomly shuts off
- Anchor position tracking glitches

**Requested features**

- Customizable anchor icon/color
- Integration with marine GPS/chartplotter
- Ability to adjust alarm parameters remotely


## Frequently asked questions

### Is CZone free?

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

### Is Anchor Pro free?

Anchor Pro is free to download, with in-app purchases available.

### Which has better reviews, CZone or Anchor Pro?

CZone is rated higher. CZone averages 5.0 out of 5 from 1 ratings, while Anchor Pro averages 4.8 from 3.5K ratings.

### Do CZone or Anchor Pro have ads?

Neither CZone nor Anchor Pro shows ads.

### Which is updated more often, CZone or Anchor Pro?

CZone ships an update every 3 months, and Anchor Pro every 2 months. Most recently, CZone was updated on September 14, 2026 and Anchor Pro on September 29, 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.*