# RF Control vs ArrayCalc Viewer

The clearest difference is price: ArrayCalc Viewer at Free against RF Control's $5.99. ArrayCalc Viewer also leads on rating (4.1 vs 1.7) and review sentiment (50% vs 33%). RF Control's advantage is iOS requirement (12.0 vs 16). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

ArrayCalc Viewer is free to download; RF Control costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ArrayCalc Viewer holds the better App Store score, 4.1 against 1.7. Both are backed by a comparable volume of ratings — 6 and 8 respectively. Written reviews point the same way: 33% of RF Control's written reviews are positive against 50% of ArrayCalc Viewer's.

RF Control ships an update every 3 months, ArrayCalc Viewer every 4 months. The most recent releases landed on September 16, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | RF Control | ArrayCalc Viewer |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/rf-control/id663971602/reviews) | **[4.1 (8 ratings)](https://appshunter.io/ios/app/arraycalc-viewer/id1181023656/reviews)** |
| Number of ratings | 6 | **8** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 29 MB | 40 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Claus Menke](https://appshunter.io/developer/663971605) | [d&b audiotechnik GmbH & Co. KG](https://appshunter.io/developer/1174327968) |

## What reviewers say

### RF Control

[App page](https://appshunter.io/ios/app/rf-control/id663971602)

Remotely manage and monitor up to 48 channels of wireless receivers from Sennheiser and Shure. Provides a quick overview of vital parameters and detailed control for live situations. Features real-time RF and AF level plotting for walk tests and dropout detection.

**Highlights:** Control up to 48 wireless receiver channels, Monitor RF and AF levels, View battery status and remaining time, Adjust frequency, bank, and channel, Real-time RF/AF level plotting, RF environment scanning (Sennheiser only), Export scan data as CSV

**In-app purchases:** none


### ArrayCalc Viewer

[App page](https://appshunter.io/ios/app/arraycalc-viewer/id1181023656)

Access all project data for rigging d&b audiotechnik loudspeaker systems on your iOS device. Share system designs, calculations, and optimizations seamlessly. This app offers a paperless and efficient way to keep all relevant rigging, setup, and system information readily available.

**Highlights:** Access rigging and system information, Share project data via email, AirDrop, Dropbox, iTunes, View system designs and calculations, Paperless and efficient operation, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is RF Control free?

RF Control costs $5.99, with no in-app purchases.

### Is ArrayCalc Viewer free?

ArrayCalc Viewer is free to download, with no in-app purchases.

### Which has better reviews, RF Control or ArrayCalc Viewer?

ArrayCalc Viewer is rated higher. RF Control averages 1.7 out of 5 from 6 ratings, while ArrayCalc Viewer averages 4.1 from 8 ratings.

### Do RF Control or ArrayCalc Viewer have ads?

Neither RF Control nor ArrayCalc Viewer shows ads.

### Which is updated more often, RF Control or ArrayCalc Viewer?

RF Control ships an update every 3 months, and ArrayCalc Viewer every 4 months. Most recently, RF Control was updated on September 16, 2026 and ArrayCalc Viewer on June 10, 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.*