# Cortex Onboard vs BlueROV Control

The clearest difference is in-app purchases: Cortex Onboard at none against BlueROV Control's 2. Cortex Onboard also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. BlueROV Control sells 2 in-app purchases, starting at $8.99 per month. Cortex Onboard asks for nothing beyond the download.

Cortex Onboard ships an update every 2 months, BlueROV Control monthly. The most recent releases landed on June 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Cortex Onboard | BlueROV Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (12 ratings)](https://appshunter.io/ios/app/cortex-onboard/id1483406085/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 376 MB | 47 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Garmin New Zealand Ltd](https://appshunter.io/developer/557485484) | [Deep Blue d.o.o.](https://appshunter.io/developer/1476093875) |

## What reviewers say

### Cortex Onboard

[App page](https://appshunter.io/ios/app/cortex-onboard/id1483406085)

This app allows you to configure and update your marine electronics from your mobile device. Monitor vessel data, receive alerts, and manage features like Anchor Watch from anywhere on board.

**Highlights:** Configure and update Cortex devices, View AIS information and alerts, Manage Anchor Watch, Monitor vessel sensors, Connect NMEA 2000 instruments

**In-app purchases:** none


### BlueROV Control

[App page](https://appshunter.io/ios/app/bluerov-control/id1506726149)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Monthly | $8.99 | per month |
| Subscription Yearly | $54.99 | per year |


## Frequently asked questions

### Is Cortex Onboard free?

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

### Is BlueROV Control free?

BlueROV Control is free to download, with in-app purchases available.

### Do Cortex Onboard or BlueROV Control have ads?

Neither Cortex Onboard nor BlueROV Control shows ads.

### Which is updated more often, Cortex Onboard or BlueROV Control?

Cortex Onboard ships an update every 2 months, and BlueROV Control monthly. Most recently, Cortex Onboard was updated on June 7, 2026 and BlueROV Control on September 22, 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.*