Comparison

dxLink21 vs em | connect

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

Head to head
About

dxLink21

Features
Read full description

We innovate. Create. Together with you. A better climate. This App allows users to wirelessly connect to Belparts dynamx smart HVAC valves, used for heating and cooling applications in buildings. The user will be able to monitor the valve's activity and access data from the HVAC control process. Moreover it allows authorized users to configure the specific valve settings. There is no easier way to get your hydronic systems installed and properly commissioned than with the dynamx App! All the information you need is right there, on your smartphone or tablet. In dxLink21 App, authorized users can READS the basic settings and actual values of the valve. Additionally, they get access to advanced settings needed for commissioning of the valve. In order to receive the access, please contact your local representative for more information. ---------- Belparts is specialized in the development, production and marketing of components for the automation of HVAC systems (Heating, Ventilation, Air Conditioning) in buildings. Control valves, actuators, sensors and terminal controls are at the roots of its core competency. With the Dynamic Flow Networking concept, Belparts introduces a new method for the comfort control & energy management in buildings.

About

em | connect

Features
Read full description

Connect to bluetooth low energy beacons to configure them in various mode: iBeacon Eddystone URL Eddystone UID Altbeacon Manufacturer Specific Data

Screenshots

dxLink213 screens
em | connect4 screens

Verdict

The call

The clearest difference is iOS requirement: em | connect at 13.0 against dxLink21's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

dxLink21 ships an update every 3 months, em | connect every 2 months. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

Scorecard1 real difference ยท 5 level
dxLink21 versus em | connect: the parameters behind the verdict, then further details
ParameterdxLink21em | connect
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size134 MB40 MB
Age rating4+4+
DeveloperBelparts NVVamsi Rajulapudi

In-app purchases

None

dxLink21

No in-app purchases

None

em | connect

No in-app purchases

Questions

Is dxLink21 free?
dxLink21 is free to download, with no in-app purchases.
Is em | connect free?
em | connect is free to download, with no in-app purchases.
Do dxLink21 or em | connect have ads?
Neither dxLink21 nor em | connect shows ads.
Which is updated more often, dxLink21 or em | connect?
dxLink21 ships an update every 3 months, and em | connect every 2 months. Most recently, dxLink21 was updated on October 20, 2026 and em | connect on October 14, 2026.

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