# Carel Controlla vs Marshal

Carel Controlla and Marshal are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Carel Controlla ships an update every 3 months, Marshal every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Carel Controlla | Marshal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/marshal/id1523682436/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 52 MB | 241 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) | [Control Techniques Limited](https://appshunter.io/developer/577139804) |

## What reviewers say

### Carel Controlla

[App page](https://appshunter.io/ios/app/carel-controlla/id1412655267)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marshal

[App page](https://appshunter.io/ios/app/marshal/id1523682436)

This utility app leverages NFC technology to quickly commission, clone, diagnose, and monitor drives. It offers guided diagnostics, parameter backup and restore, and secure access to drive configurations. Easily share configurations and activate extended warranties.

**Highlights:** NFC-enabled drive commissioning, Parameter cloning and backup, Guided diagnostics for drive issues, Offline configuration creation, Configuration sharing via multiple platforms, 5-year warranty activation, Drive status monitoring and security

**In-app purchases:** none


## Frequently asked questions

### Is Carel Controlla free?

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

### Is Marshal free?

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

### Do Carel Controlla or Marshal have ads?

Neither Carel Controlla nor Marshal shows ads.

### Which is updated more often, Carel Controlla or Marshal?

Carel Controlla ships an update every 3 months, and Marshal every 2 months. Most recently, Carel Controlla was updated on November 2, 2026 and Marshal on November 3, 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.*