# Rheonics SensorView vs IDEX Performer

The clearest difference is update cadence: IDEX Performer at monthly against Rheonics SensorView's every 33 months. Rheonics SensorView's advantage is iOS requirement (15.0 vs 18.0). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Rheonics SensorView against 5.0 for IDEX Performer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Rheonics SensorView ships an update every 33 months, IDEX Performer monthly. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Rheonics SensorView | IDEX Performer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rheonics-sensorview/id1557966204/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/idex-performer/id6443720528/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Monthly** |
| Monetization | Free | Free |
| Size | 25 MB | 39 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rheonics GmbH](https://appshunter.io/developer/1557966206) | [Stimline AS](https://appshunter.io/developer/987530753) |

## What reviewers say

### Rheonics SensorView

[App page](https://appshunter.io/ios/app/rheonics-sensorview/id1557966204)

Monitor Rheonics inline viscometers and density meters wirelessly via Bluetooth LE. View real-time measurements like viscosity, density, and temperature, with options to customize graphs. Future updates will include estimated parameters.

**Highlights:** Wireless Bluetooth LE connectivity, Real-time viscosity measurement, Real-time density measurement, Real-time temperature monitoring, Customizable real-time graphs, Future estimated parameter display

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

**In-app purchases:** none


### IDEX Performer

[App page](https://appshunter.io/ios/app/idex-performer/id6443720528)

This collaborative software solution streamlines operations by providing real-time updates and oversight for all job-related activities. It empowers teams with automated tools to manage requisitions, planning, and operations, ensuring improved outcomes and control over key assets.

**Highlights:** Collaborative software solution, Automated process tools, End-to-end job planning, Real-time plan updates, Live access for teams, Real-time oversight for decisions

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

**In-app purchases:** none


## Frequently asked questions

### Is Rheonics SensorView free?

Rheonics SensorView is free to download, with no in-app purchases.

### Is IDEX Performer free?

IDEX Performer is free to download, with no in-app purchases.

### Which has better reviews, Rheonics SensorView or IDEX Performer?

Rheonics SensorView and IDEX Performer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Rheonics SensorView or IDEX Performer have ads?

Neither Rheonics SensorView nor IDEX Performer shows ads.

### Which is updated more often, Rheonics SensorView or IDEX Performer?

Rheonics SensorView ships an update every 33 months, and IDEX Performer monthly. Most recently, Rheonics SensorView was updated on October 4, 2026 and IDEX Performer on October 6, 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.*