# SITRANS mobile IQ vs ThinManager Client (TMC)

The clearest difference is iOS requirement: SITRANS mobile IQ at 13.0 against ThinManager Client (TMC)'s 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SITRANS mobile IQ ships an update every 4 months, ThinManager Client (TMC) every 5 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | SITRANS mobile IQ | ThinManager Client (TMC) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 209 MB | 36 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Rockwell Automation](https://appshunter.io/developer/432749786) |

## What reviewers say

### SITRANS mobile IQ

[App page](https://appshunter.io/ios/app/sitrans-mobile-iq/id1496146361)

This app enables service technicians to monitor and parameterize compatible field instrumentation using a Bluetooth interface. It allows for displaying device status, measurement values, and even charting selected data. Users can also change device parameters and copy them between devices.

**Highlights:** Monitor compatible field instrumentation, Parameterize field devices via Bluetooth, Display device status and measurement values, Chart selected measurement values, Change device parameters, Copy parameters between devices

**In-app purchases:** none


### ThinManager Client (TMC)

[App page](https://appshunter.io/ios/app/thinmanager-client-tmc/id6738431383)

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

**In-app purchases:** none


## Frequently asked questions

### Is SITRANS mobile IQ free?

SITRANS mobile IQ is free to download, with no in-app purchases.

### Is ThinManager Client (TMC) free?

ThinManager Client (TMC) is free to download, with no in-app purchases.

### Do SITRANS mobile IQ or ThinManager Client (TMC) have ads?

Neither SITRANS mobile IQ nor ThinManager Client (TMC) shows ads.

### Which is updated more often, SITRANS mobile IQ or ThinManager Client (TMC)?

SITRANS mobile IQ ships an update every 4 months, and ThinManager Client (TMC) every 5 months. Most recently, SITRANS mobile IQ was updated on October 30, 2026 and ThinManager Client (TMC) on October 30, 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.*