# Endress+Hauser Operations vs Signal Conditioner

The clearest difference is rating: Endress+Hauser Operations at 3.4 against Signal Conditioner's 1.0. Endress+Hauser Operations also leads on review sentiment (62% vs 40%) and update cadence (every 4 months vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Endress+Hauser Operations holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Endress+Hauser Operations has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 62% of Endress+Hauser Operations's written reviews are positive against 40% of Signal Conditioner's.

Endress+Hauser Operations ships an update every 4 months, Signal Conditioner every 11 months. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Endress+Hauser Operations | Signal Conditioner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/endress-plus-hauser-operations/id556777232/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/signal-conditioner/id943455634/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **61.8% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 37 MB | 54 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Endress and Hauser Instruments International AG](https://appshunter.io/developer/513969520) | [Phoenix Contact GmbH & Co. KG](https://appshunter.io/developer/426916392) |

## 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


### Signal Conditioner

[App page](https://appshunter.io/ios/app/signal-conditioner/id943455634)

Wirelessly communicate with signal conditioners and measuring transducers using your smartphone. Access product information, create configurations, and save them locally or share via email.

**Highlights:** Wireless communication via NFC or Bluetooth, Module identification via QR code or NFC, Access to product information and documentation, Create and save module configurations, Local storage of configurations and documents, Email sharing of configurations and documents

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

**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 Signal Conditioner free?

Signal Conditioner is free to download, with no in-app purchases.

### Which has better reviews, Endress+Hauser Operations or Signal Conditioner?

Endress+Hauser Operations is rated higher. Endress+Hauser Operations averages 3.4 out of 5 from 5 ratings, while Signal Conditioner averages 1.0 from 1 ratings.

### Do Endress+Hauser Operations or Signal Conditioner have ads?

Neither Endress+Hauser Operations nor Signal Conditioner shows ads.

### Which is updated more often, Endress+Hauser Operations or Signal Conditioner?

Endress+Hauser Operations ships an update every 4 months, and Signal Conditioner every 11 months. Most recently, Endress+Hauser Operations was updated on October 20, 2026 and Signal Conditioner on October 26, 2026.

---

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