Hussmann Controls vs MRLDS 400
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Hussmann Controls
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The Hussmann mobile app allows you to access real time data from Hussmann equipment controls for one or multiple cases at a time. This will allow the user to look at the equipment performance and enable them to troubleshoot issues that may occur. This includes the temperature control, that helps keep food at the proper temperature, and the monitors to case operation to be most optimal. The app provides up-to-date information that can be accessed anywhere, so system checks can happen remotely and you do not need to be on site. In addition, some tools are included to help with servicing refrigerated cases. These include: Ohm's Law Calculator Wire Sizing Calculator AC Indicator Tool PT Converter Modbus TCP Tester
MRLDS 400
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The Copeland MRLDS 400 App allows users to configure, maintain and interface with compatible MRLDS-400 Gas detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training/tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective. Features include: -Configuration (Rename device, define alarm thresholds, adjust Modbus settings, configure relay behavior and manage analog output settings.) -Maintenance (test LED/buzzer function, relays, and analog output level.) -Calibration (View sensor type, serial number and βCalibration Dueβ timer and initiate zero / span calibrations with customizable field calibration certificate.) Intuitive Interface (view current gas measurement and acknowledge alarm/fault status.)
Screenshots
Verdict
Hussmann Controls and MRLDS 400 are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
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, MRLDS 400 every 5 months. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.
| Parameter | Hussmann Controls | MRLDS 400 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 5 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 14.0 β better |
| Further details β not scored | ||
| Size | 39 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Hussmann Corporation | Copeland LP |
In-app purchases
Hussmann Controls
No in-app purchases
MRLDS 400
No in-app purchases
Questions
Is Hussmann Controls free?
Is MRLDS 400 free?
Do Hussmann Controls or MRLDS 400 have ads?
Which is updated more often, Hussmann Controls or MRLDS 400?
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