# TwinCAT IoT Communicator vs Pyxis Cloud

The clearest difference is update cadence: Pyxis Cloud at every 10 days against TwinCAT IoT Communicator's every 2 months. Pyxis Cloud also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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, Pyxis Cloud every 10 days. The most recent releases landed on August 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TwinCAT IoT Communicator | Pyxis Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/twincat-iot-communicator/id1113995901/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 116 MB | 68 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beckhoff Automation GmbH](https://appshunter.io/developer/859883375) | [UMNY DOM, OOO, (RU)](https://appshunter.io/developer/1491422340) |

## What reviewers say

### TwinCAT IoT Communicator

[App page](https://appshunter.io/ios/app/twincat-iot-communicator/id1113995901)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Pyxis Cloud

[App page](https://appshunter.io/ios/app/pyxis-cloud/id1491706352)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TwinCAT IoT Communicator free?

TwinCAT IoT Communicator is free to download, with no in-app purchases.

### Is Pyxis Cloud free?

Pyxis Cloud is free to download, with no in-app purchases.

### Do TwinCAT IoT Communicator or Pyxis Cloud have ads?

Neither TwinCAT IoT Communicator nor Pyxis Cloud shows ads.

### Which is updated more often, TwinCAT IoT Communicator or Pyxis Cloud?

TwinCAT IoT Communicator ships an update every 2 months, and Pyxis Cloud every 10 days. Most recently, TwinCAT IoT Communicator was updated on August 10, 2026 and Pyxis Cloud on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*