# SITRANS mobile IQ vs BlastShield Authenticator

The clearest difference is iOS requirement: SITRANS mobile IQ at 13.0 against BlastShield Authenticator's 16.0. 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, BlastShield Authenticator every 5 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SITRANS mobile IQ | BlastShield Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blastshield-authenticator/id1534769533/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 209 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [BlastWave Inc.](https://appshunter.io/developer/1534769535) |

## 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


### BlastShield Authenticator

[App page](https://appshunter.io/ios/app/blastshield-authenticator/id1534769533)

This app provides highly secure access to a private network, making IIoT assets and infrastructure invisible to threats. It offers a convenient authentication experience similar to mobile payment systems.

**Highlights:** Software-defined private network protection, IIoT asset and infrastructure security, Invisible to malicious actors, Highly secure network access, Convenient authentication experience

**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 BlastShield Authenticator free?

BlastShield Authenticator is free to download, with no in-app purchases.

### Do SITRANS mobile IQ or BlastShield Authenticator have ads?

Neither SITRANS mobile IQ nor BlastShield Authenticator shows ads.

### Which is updated more often, SITRANS mobile IQ or BlastShield Authenticator?

SITRANS mobile IQ ships an update every 4 months, and BlastShield Authenticator every 5 months. Most recently, SITRANS mobile IQ was updated on October 16, 2026 and BlastShield Authenticator on October 24, 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.*