Comparison

Duct Sensor Assistant vs Expo ConneX

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

Head to head
About

Duct Sensor Assistant

Features
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Via the Belimo Duct Sensor Assistant App it is possible to extend the range of use and to adapt the configuration individually to application requirements. A Bluetooth® dongle is required for configuration via the Belimo Duct Sensor Assistant App (sold separately, A-22G-A05). Features: • Communication via Bluetooth BLE • Bluetooth Dongle A-22G-A05 required, which will communicate with the sensor via a Micro-USB-connector • Can be used for the following sensors: 22ADP-.., 22DTH-..5.., 22DTH-..6.., 22DC-..3, 22DTC-.., 22DTM-.., 22DCV-.., 22DCM-.., 22DCK-.., 22UTH-..50X, 22UTH-..60X • Supported languages DE, EN, FR, IT, ES, PT Configuration options: • Individual configuration of output signals • Setting of different measuring ranges • Additional adjustment of offset values • Parameterization of Live-Zero-Signal (2..10 V etc.) and the system of units • Setting options for display indications • Customized parameterization of traffic-light function (TLF) • Extension of the physical bus address • Store settings on the mobile device and load on other sensors • Representation and output of the differential pressure as a volume flow value

About

Expo ConneX

Features
Read full description

Expo ConneX è un'applicazione per il monitoraggio ed il controllo wireless de unità frigorifere prodotte da Expo. Permette di usufruire dei servizi di report settimanale e di alert tramite messaggi push e via mail. Compila il Verbale di Collaudo Informatico per la certificazione di bene Industria 4.0. FUNZIONI DEI MENU CONTROLS: permette l’impostazione del setpoint, dei limiti di temperatura, degli orari di spegnimento luce, di intensità, colore e temperatura delle luci, di accensione dell’unità frigorifera e l’avvio di uno sbrinamento. GRAFICI: traccia i grafici delle sonde installate LISTA EVENTI: riporta l’elenco degli allarmi con data di inizio e fine evento. SENSORI: visualizza i valori delle variabili di funzionamento del termostato in tempo reale STRUMENTI: permette il reset di fabbrica, la riconfigurazione dei parametri, l’aggiornamento firmware, la programmazione stagionale e tramite QR Code. SHARE: riceve i dati funzionali del termostato consentendo l’invio ai maggiori social. OROLOGIO: sincronizza la data/ora del termostato con quella dello smartphone INFO: riporta le identità dell’unità frigorifera, del termostato e consente di ricevere il manuale d’uso dell’unità frigorifera

Screenshots

Duct Sensor Assistant4 screens
Expo ConneX4 screens

Verdict

The call

The clearest difference is update cadence: Expo ConneX at fortnightly against Duct Sensor Assistant's every 6 months. Expo ConneX also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Duct Sensor Assistant ships an update every 6 months, Expo ConneX fortnightly. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
Duct Sensor Assistant versus Expo ConneX: the parameters behind the verdict, then further details
ParameterDuct Sensor AssistantExpo ConneX
PriceFreeFree
Update frequencyEvery 6 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.08.0 — better
Further details — not scored
Size31 MB84 MB
Age rating4+4+
DeveloperBELIMO Automation AGMediastudio Srl

In-app purchases

None

Duct Sensor Assistant

No in-app purchases

None

Expo ConneX

No in-app purchases

Questions

Is Duct Sensor Assistant free?
Duct Sensor Assistant is free to download, with no in-app purchases.
Is Expo ConneX free?
Expo ConneX is free to download, with no in-app purchases.
Do Duct Sensor Assistant or Expo ConneX have ads?
Neither Duct Sensor Assistant nor Expo ConneX shows ads.
Which is updated more often, Duct Sensor Assistant or Expo ConneX?
Duct Sensor Assistant ships an update every 6 months, and Expo ConneX fortnightly. Most recently, Duct Sensor Assistant was updated on October 6, 2026 and Expo ConneX on October 25, 2026.

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