# Codra vs mariner 3S

The clearest difference is update cadence: Codra at every 2 months against mariner 3S's every 9 months. Codra also leads on iOS requirement (11.0.0 vs 14.0). 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.

Codra ships an update every 2 months, mariner 3S every 9 months. The most recent releases landed on October 4, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Codra | mariner 3S |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 80 MB | 24 MB |
| Requires iOS | **11.0.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Codra Ingenierie Informatique](https://appshunter.io/developer/1156077661) | [Mariner 3S AG](https://appshunter.io/developer/1593374907) |

## What reviewers say

### Codra

[App page](https://appshunter.io/ios/app/codra-panorama-mobile/id1233709784)

This app extends a SCADA solution for mobile devices, providing field operators with customizable interfaces for real-time data, alarms, and trends. It facilitates faster decision-making, improves team collaboration, and helps reduce operational costs.

**Highlights:** Display animated mimics, View and process alarms, Track Indicators / KPIs, View data in trends, Customizable content, Mobile SCADA applications

**Features:** macOS Compatibility

**In-app purchases:** none


### mariner 3S

[App page](https://appshunter.io/ios/app/mariner-3s/id1593374905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Codra free?

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

### Is mariner 3S free?

mariner 3S is free to download, with no in-app purchases.

### Do Codra or mariner 3S have ads?

Neither Codra nor mariner 3S shows ads.

### Which is updated more often, Codra or mariner 3S?

Codra ships an update every 2 months, and mariner 3S every 9 months. Most recently, Codra was updated on October 4, 2026 and mariner 3S on September 13, 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.*