# ArrayCalc Viewer vs qControl

The clearest difference is rating: qControl at 4.6 against ArrayCalc Viewer's 4.1. qControl also leads on review sentiment (78% vs 50%) and update cadence (every 6 weeks vs every 4 months). 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.

qControl holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 50% of ArrayCalc Viewer's written reviews are positive against 78% of qControl's.

ArrayCalc Viewer ships an update every 4 months, qControl every 6 weeks. The most recent releases landed on June 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ArrayCalc Viewer | qControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/arraycalc-viewer/id1181023656/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/qcontrol/id1350276173/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 50.0% of reviews | **77.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 40 MB | 91 MB |
| Requires iOS | 16 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [d&b audiotechnik GmbH & Co. KG](https://appshunter.io/developer/1174327968) | [Joel Wetzell](https://appshunter.io/developer/1220577236) |

## What reviewers say

### 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


### qControl

[App page](https://appshunter.io/ios/app/qcontrol/id1350276173)

Control QLab audio software remotely from your iOS device. This simple application provides a streamlined interface for managing audio cues on your Mac.

**Highlights:** Remote control for QLab, Simple interface, iOS device compatibility, Audio cue management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ArrayCalc Viewer free?

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

### Is qControl free?

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

### Which has better reviews, ArrayCalc Viewer or qControl?

qControl is rated higher. ArrayCalc Viewer averages 4.1 out of 5 from 8 ratings, while qControl averages 4.6 from 5 ratings.

### Do ArrayCalc Viewer or qControl have ads?

Neither ArrayCalc Viewer nor qControl shows ads.

### Which is updated more often, ArrayCalc Viewer or qControl?

ArrayCalc Viewer ships an update every 4 months, and qControl every 6 weeks. Most recently, ArrayCalc Viewer was updated on June 10, 2026 and qControl on June 1, 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.*