# Orcas Flowmeter vs AUMA Assistant

The clearest difference is review sentiment: Orcas Flowmeter at 100% against AUMA Assistant's 25%. Orcas Flowmeter also leads on rating (4.4 vs 2.3). On price, ratings volume, update cadence and ads 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 holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 100% of Orcas Flowmeter's written reviews are positive against 25% of AUMA Assistant's.

Orcas Flowmeter ships an update every 5 weeks, AUMA Assistant monthly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Orcas Flowmeter | AUMA Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/orcas-flowmeter/id703927884/reviews)** | [2.3 (9 ratings)](https://appshunter.io/ios/app/auma-assistant/id794468444/reviews) |
| Number of ratings | 5 | **9** |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 16 MB | 402 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SoundWater Technologies](https://appshunter.io/developer/703927887) | [AUMA Riester GmbH & Co. KG](https://appshunter.io/developer/794468447) |

## 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


### AUMA Assistant

[App page](https://appshunter.io/ios/app/auma-assistant/id794468444)

Configure and diagnose industrial electric actuators remotely via smartphone or tablet. Upload data to the cloud for analysis and service, and access important actuator documents. Offers user-level authorizations for secure access.

**Highlights:** Bluetooth actuator configuration, Cloud data upload for analysis, Remote diagnostics, Download actuator documents, User authorization levels, Fault and warning status display

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

**In-app purchases:** none


## Frequently asked questions

### Is Orcas Flowmeter free?

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

### Is AUMA Assistant free?

AUMA Assistant is free to download, with no in-app purchases.

### Which has better reviews, Orcas Flowmeter or AUMA Assistant?

Orcas Flowmeter is rated higher. Orcas Flowmeter averages 4.4 out of 5 from 5 ratings, while AUMA Assistant averages 2.3 from 9 ratings.

### Do Orcas Flowmeter or AUMA Assistant have ads?

Neither Orcas Flowmeter nor AUMA Assistant shows ads.

### Which is updated more often, Orcas Flowmeter or AUMA Assistant?

Orcas Flowmeter ships an update every 5 weeks, and AUMA Assistant monthly. Most recently, Orcas Flowmeter was updated on October 11, 2026 and AUMA Assistant on October 12, 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.*