# ZigBoat™ vs Sensar Marine

The clearest difference is update cadence: Sensar Marine at every 6 weeks against ZigBoat™'s every 32 months. ZigBoat™'s advantage is iOS requirement (11.0 vs 13.0). 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.

ZigBoat™ ships an update every 32 months, Sensar Marine every 6 weeks. The most recent releases landed on June 5, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | ZigBoat™ | Sensar Marine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sensar-marine/id1445189707/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 25 MB | 66 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glomex S.r.l.](https://appshunter.io/developer/1083894725) | [Sensar Marine AS](https://appshunter.io/developer/1445189706) |

## What reviewers say

### ZigBoat™

[App page](https://appshunter.io/ios/app/zigboat/id1365601288)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sensar Marine

[App page](https://appshunter.io/ios/app/sensar-marine/id1445189707)

This app provides 24/7 monitoring of your boat's critical systems, sending SMS alerts for issues like battery changes, water levels, or bilge pump activity. It also automatically records trip data including position, speed, and heading, making boat management convenient.

**Highlights:** 24/7 boat system monitoring, Critical system alerts via SMS, Historical vitals and trip data, Geofence breach notifications, Automatic trip data recording, Boat overview on mobile

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZigBoat™ free?

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

### Is Sensar Marine free?

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

### Do ZigBoat™ or Sensar Marine have ads?

Neither ZigBoat™ nor Sensar Marine shows ads.

### Which is updated more often, ZigBoat™ or Sensar Marine?

ZigBoat™ ships an update every 32 months, and Sensar Marine every 6 weeks. Most recently, ZigBoat™ was updated on June 5, 2026 and Sensar Marine on June 8, 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.*