# SINAMICS SELECTOR vs AUMA Assistant

The clearest difference is review sentiment: SINAMICS SELECTOR at 70% against AUMA Assistant's 25%. SINAMICS SELECTOR also leads on rating (3.6 vs 2.3). AUMA Assistant's advantage is update cadence (monthly vs every 4 months) and iOS requirement (15.0 vs 18.6). On price, ratings volume, 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.

SINAMICS SELECTOR holds the better App Store score, 3.6 against 2.3. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 70% of SINAMICS SELECTOR's written reviews are positive against 25% of AUMA Assistant's.

SINAMICS SELECTOR ships an update every 4 months, AUMA Assistant monthly. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | SINAMICS SELECTOR | AUMA Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (12 ratings)](https://appshunter.io/ios/app/sinamics-selector/id608929594/reviews)** | [2.3 (9 ratings)](https://appshunter.io/ios/app/auma-assistant/id794468444/reviews) |
| Number of ratings | **12** | 9 |
| Positive reviews | **69.6% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 33 MB | 402 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [AUMA Riester GmbH & Co. KG](https://appshunter.io/developer/794468447) |

## What reviewers say

### SINAMICS SELECTOR

[App page](https://appshunter.io/ios/app/sinamics-selector/id608929594)

Easily compile article numbers for low-voltage converters and servo drive systems. Select your application, power range, and options to generate a complete specification. Save and send your configuration via email.

**Highlights:** Compile article numbers for SINAMICS converters, Select application and technical requirements, Choose rated power and device options, Add accessories, Save and email configurations, Individualize email header and footer

**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 SINAMICS SELECTOR free?

SINAMICS SELECTOR 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, SINAMICS SELECTOR or AUMA Assistant?

SINAMICS SELECTOR is rated higher. SINAMICS SELECTOR averages 3.6 out of 5 from 12 ratings, while AUMA Assistant averages 2.3 from 9 ratings.

### Do SINAMICS SELECTOR or AUMA Assistant have ads?

Neither SINAMICS SELECTOR nor AUMA Assistant shows ads.

### Which is updated more often, SINAMICS SELECTOR or AUMA Assistant?

SINAMICS SELECTOR ships an update every 4 months, and AUMA Assistant monthly. Most recently, SINAMICS SELECTOR was updated on November 5, 2026 and AUMA Assistant on November 1, 2026.

---

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