Comparison

BITZER Smart Connect Pro vs MRLDS 400

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

BITZER Smart Connect Pro

Features
Read full description

BITZER Remote Caretaking is an intuitive service, which makes monitoring and adjusting heating, ventilation and refrigeration systems easy for you. BITZER Remote Caretaking gives an informative overview of how systems are running – even multiple systems at the same time. Within the app, detailed information, like temperatures, humidity levels and various compressor information can be monitored and displayed. With BITZER Remote Caretaking it is even possible to adjust systems remotely. It has never been easier to have full control of HVAC+R systems - anytime, anywhere! In case of system break downs, alarms, warnings and even for preventive maintenance purposes, BITZER Remote Caretaking will send email notifications to specified personnel for whom the information is relevant. This is easily set up for the specific product/system/setup in relation to registered users in BITZER Remote Caretaking. BITZER Remote Caretaking can be accessed anytime and anywhere via the app or via an internet browser.

About

MRLDS 400

Features
Read full description

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 β€œCalibration Due” timer and initiate zero / span calibrations with customizable field calibration certificate.) Intuitive Interface (view current gas measurement and acknowledge alarm/fault status.)

Screenshots

BITZER Smart Connect Pro4 screens
MRLDS 4003 screens

Verdict

The call

The clearest difference is iOS requirement: BITZER Smart Connect Pro at 11.0 against MRLDS 400's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

BITZER Smart Connect Pro ships an update every 9 months, MRLDS 400 every 5 months. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.

Scorecard1 real difference Β· 5 level
BITZER Smart Connect Pro versus MRLDS 400: the parameters behind the verdict, then further details
ParameterBITZER Smart Connect ProMRLDS 400
PriceFreeFree
Update frequencyEvery 9 monthsEvery 5 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 β€” better14.0
Further details β€” not scored
Size1 MB8 MB
Age rating9+4+
DeveloperBitzer Electronics A/SCopeland LP

In-app purchases

None

BITZER Smart Connect Pro

No in-app purchases

None

MRLDS 400

No in-app purchases

Questions

Is BITZER Smart Connect Pro free?
BITZER Smart Connect Pro is free to download, with no in-app purchases.
Is MRLDS 400 free?
MRLDS 400 is free to download, with no in-app purchases.
Do BITZER Smart Connect Pro or MRLDS 400 have ads?
Neither BITZER Smart Connect Pro nor MRLDS 400 shows ads.
Which is updated more often, BITZER Smart Connect Pro or MRLDS 400?
BITZER Smart Connect Pro ships an update every 9 months, and MRLDS 400 every 5 months. Most recently, BITZER Smart Connect Pro was updated on September 7, 2026 and MRLDS 400 on September 25, 2026.

Other comparisons