MRLDS 400 vs CoolConfig Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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 “Calibration Due” timer and initiate zero / span calibrations with customizable field calibration certificate.) Intuitive Interface (view current gas measurement and acknowledge alarm/fault status.)
CoolConfig Mobile
Control and configure Danfoss ICAD B actuators and motorized valves via Bluetooth. View and modify parameters, perform manual control, and update firmware. Also supports commissioning of the Liquid Level Switch LLS 4000/4000U.
- Bluetooth connectivity to Danfoss Actuator
- View and modify actuator parameters
- Manual control of motorized valves
- Firmware updates
- Commissioning of Liquid Level Switch LLS 4000/4000U
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CoolConfig Mobile is the app based interface for Danfoss ICAD B actuator, it connects via Bluetooth to Danfoss Actuator for motorized valves ICAD B. It allows users to view and modify parameters, manual control and Firmware updates. This app also supports commissioning of the Liquid Level Switch type LLS 4000/4000U.
Screenshots
Verdict
MRLDS 400 and CoolConfig Mobile 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MRLDS 400 ships an update every 5 months, CoolConfig Mobile every 3 months. The most recent releases landed on September 28, 2026 and October 21, 2026 respectively.
| Parameter | MRLDS 400 | CoolConfig Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Copeland LP | Danfoss A/S |
In-app purchases
MRLDS 400
No in-app purchases
CoolConfig Mobile
No in-app purchases
Questions
Is MRLDS 400 free?
Is CoolConfig Mobile free?
Do MRLDS 400 or CoolConfig Mobile have ads?
Which is updated more often, MRLDS 400 or CoolConfig Mobile?
Other comparisons
