# Endress+Hauser Operations vs SINAMICS SELECTOR

The clearest difference is rating: SINAMICS SELECTOR at 3.6 against Endress+Hauser Operations's 3.4. Endress+Hauser Operations's advantage is review sentiment (62% vs 50%) and iOS requirement (15.6 vs 18.6). 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.

SINAMICS SELECTOR holds the better App Store score, 3.6 against 3.4. Both are backed by a comparable volume of ratings — 5 and 13 respectively. Written reviews complicate that: 62% of Endress+Hauser Operations's written reviews are positive against 50% of SINAMICS SELECTOR's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Endress+Hauser Operations | SINAMICS SELECTOR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/endress-plus-hauser-operations/id556777232/reviews) | **[3.6 (13 ratings)](https://appshunter.io/ios/app/sinamics-selector/id608929594/reviews)** |
| Number of ratings | 5 | **13** |
| Positive reviews | **61.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 37 MB | 33 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Endress and Hauser Instruments International AG](https://appshunter.io/developer/513969520) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Endress+Hauser Operations

[App page](https://appshunter.io/ios/app/endress-plus-hauser-operations/id556777232)

Access comprehensive information about your installed Endress+Hauser instruments on the go. Quickly download specific documentation, view product details like order codes and availability, and find spare parts or successor products by scanning a device's data matrix code or entering its serial number.

**Highlights:** Mobile instrument information access, Download specific documentation, View product details, Check order codes and availability, Find spare parts and successors, Scan data matrix code, Enter serial number

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Endress+Hauser Operations free?

Endress+Hauser Operations is free to download, with no in-app purchases.

### Is SINAMICS SELECTOR free?

SINAMICS SELECTOR is free to download, with no in-app purchases.

### Which has better reviews, Endress+Hauser Operations or SINAMICS SELECTOR?

SINAMICS SELECTOR is rated higher. Endress+Hauser Operations averages 3.4 out of 5 from 5 ratings, while SINAMICS SELECTOR averages 3.6 from 13 ratings.

### Do Endress+Hauser Operations or SINAMICS SELECTOR have ads?

Neither Endress+Hauser Operations nor SINAMICS SELECTOR shows ads.

### Which is updated more often, Endress+Hauser Operations or SINAMICS SELECTOR?

Endress+Hauser Operations ships an update every 4 months, and SINAMICS SELECTOR every 4 months. Most recently, Endress+Hauser Operations was updated on October 7, 2026 and SINAMICS SELECTOR on October 8, 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.*