# Orcas Flowmeter vs SITRANS mobile IQ

The clearest difference is update cadence: Orcas Flowmeter at every 5 weeks against SITRANS mobile IQ's every 4 months. SITRANS mobile IQ's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, 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.

Orcas Flowmeter ships an update every 5 weeks, SITRANS mobile IQ every 4 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Orcas Flowmeter | SITRANS mobile IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/orcas-flowmeter/id703927884/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 13 MB | 209 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SoundWater Technologies](https://appshunter.io/developer/703927887) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Orcas Flowmeter

[App page](https://appshunter.io/ios/app/orcas-flowmeter/id703927884)

This application connects to an innovative sensor to measure fluid flow through pipes. It guides you through setup, displays real-time readings, and stores historical data. The app remembers location specifications for easy repeated measurements.

**Highlights:** Connects to Orcas Sensor via Bluetooth, Displays real-time fluid flow readings, Stores flow data for up to 365 days, Supports data sharing via email, text, or AirDrop, Saves and re-uses location settings, Offers metric or imperial measurement options

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Orcas Flowmeter free?

Orcas Flowmeter is free to download, with no in-app purchases.

### Is SITRANS mobile IQ free?

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

### Do Orcas Flowmeter or SITRANS mobile IQ have ads?

Neither Orcas Flowmeter nor SITRANS mobile IQ shows ads.

### Which is updated more often, Orcas Flowmeter or SITRANS mobile IQ?

Orcas Flowmeter ships an update every 5 weeks, and SITRANS mobile IQ every 4 months. Most recently, Orcas Flowmeter was updated on November 6, 2026 and SITRANS mobile IQ on November 3, 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.*