TwinCAT IoT Communicator vs SmartView Device Interface
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TwinCAT IoT Communicator
Easily transmit process data from TwinCAT controllers to various devices, monitor status changes, and send information back to machines. This tool connects your controller to a messaging service for seamless communication between PLC and mobile operating systems.
- Transmit process data
- Monitor status changes
- Send information back to machine
- Connect TwinCAT controller to messaging service
- Publish-subscribe pattern integration
- Easy IT network integration
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The TwinCAT 3 IoT Communicator ("TF6730") makes it possible to easily transmit process data to multiple end devices, monitor status changes and send information back to the machine. The TwinCAT 3 IoT Communicator connects the TwinCAT controller to a messaging service, making it easy to set it up within the TwinCAT engineering environment to send and receive messages between the PLC and mobile operating systems. Since the TwinCAT 3 IoT Communicator is based on the publish-subscribe pattern, it does not require any special firewall settings but can be easily integrated into an existing IT network. More information: http://www.beckhoff.com/TF6730 http://www.beckhoff.com/TF6735
SmartView Device Interface
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The SmartView app is used for controlling the Senticon's Intelligent Room Controllers and Smart Room Sensors. With the SmartView app you can change your room settingsand monitor the room measurements. For example with the TCR/QCR controllers you can change the (heating/cooling) setpoint, operating mode (occupied/unoccupied/night), fan speed and analyse the current demand. The SmartView app connects to the device using Bluetooth connection of you iPhone/iPad. Once connected to the device, and if first time, the SmartView interrogates the device and automatically builds the view required to control your room. Once the configuration has been created, next time upon connection you can immediately start to change the settings.
Screenshots
Verdict
The clearest difference is update cadence: TwinCAT IoT Communicator at every 2 months against SmartView Device Interface's every 6 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TwinCAT IoT Communicator ships an update every 2 months, SmartView Device Interface every 6 months. The most recent releases landed on August 10, 2026 and May 31, 2026 respectively.
| Parameter | TwinCAT IoT Communicator | SmartView Device Interface |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 116 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Beckhoff Automation GmbH | SENTICON LTD |
In-app purchases
TwinCAT IoT Communicator
No in-app purchases
SmartView Device Interface
No in-app purchases
Questions
Is TwinCAT IoT Communicator free?
Is SmartView Device Interface free?
Do TwinCAT IoT Communicator or SmartView Device Interface have ads?
Which is updated more often, TwinCAT IoT Communicator or SmartView Device Interface?
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