# Hussmann Controls vs Copeland CRLDS

The clearest difference is iOS requirement: Copeland CRLDS at 13.0 against Hussmann Controls's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Hussmann Controls ships an update every 9 months, Copeland CRLDS every 17 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Hussmann Controls | Copeland CRLDS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/copeland-crlds/id6462698326/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 17 months |
| Monetization | — | Free |
| Size | 39 MB | 20 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hussmann Corporation](https://appshunter.io/developer/1305933190) | [Copeland LP](https://appshunter.io/developer/464252882) |

## What reviewers say

### Hussmann Controls

[App page](https://appshunter.io/ios/app/hussmann-controls/id1501877672)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Copeland CRLDS

[App page](https://appshunter.io/ios/app/copeland-crlds/id6462698326)

This application enables users to configure, maintain, and interact with compatible gas detectors. It simplifies compliance with safety standards by providing an intuitive interface for setting alarms, managing maintenance, and viewing real-time measurements.

**Highlights:** Configure alarm levels and behavior, Manage digital and analog outputs, Access test mode for all functions, Generate calibration test reports, View current gas measurements, Acknowledge alarm/fault status

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hussmann Controls free?

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

### Is Copeland CRLDS free?

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

### Do Hussmann Controls or Copeland CRLDS have ads?

Neither Hussmann Controls nor Copeland CRLDS shows ads.

### Which is updated more often, Hussmann Controls or Copeland CRLDS?

Hussmann Controls ships an update every 9 months, and Copeland CRLDS every 17 months. Most recently, Hussmann Controls was updated on November 3, 2026 and Copeland CRLDS 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.*