# Sensar Marine vs V2battery

The clearest difference is update cadence: Sensar Marine at every 6 weeks against V2battery's every 8 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.

Sensar Marine ships an update every 6 weeks, V2battery every 8 months. The most recent releases landed on October 16, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sensar Marine | V2battery |
| --- | --- | --- |
| 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 6 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 66 MB | 44 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sensar Marine AS](https://appshunter.io/developer/1445189706) | [Skandinavisk Batteriimport AS](https://appshunter.io/developer/1390416426) |

## What reviewers say

### 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


### V2battery

[App page](https://appshunter.io/ios/app/v2battery/id1620104098)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sensar Marine free?

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

### Is V2battery free?

V2battery is free to download, with no in-app purchases.

### Do Sensar Marine or V2battery have ads?

Neither Sensar Marine nor V2battery shows ads.

### Which is updated more often, Sensar Marine or V2battery?

Sensar Marine ships an update every 6 weeks, and V2battery every 8 months. Most recently, Sensar Marine was updated on October 16, 2026 and V2battery on October 27, 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.*