Comparison

ArrayCalc Viewer vs QSC Loudspeaker Control

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ArrayCalc Viewer

Access detailed project data for rigging d&b audiotechnik loudspeaker systems on your iOS device. Share and view essential rigging, setup, and system information for efficient, paperless operation.

Highlights
  • Access project data for rigging d&b loudspeaker systems
  • View splay angle, amplifier ID, and cabling info
  • Check flying frame height and lowest edge height
  • See frame angle, aiming, and pickpoints
  • Access weight and load status
  • Receive immediate updates on system design changes
  • Paperless and efficient rigging operations
Features
Read full description

The d&b ArrayCalc Viewer app provides all project data for rigging a d&b audiotechnik loudspeaker system. Once the system has been designed, calculated and optimized in the ArrayCalc simulation software, all relevant project information can be shared via email, AirDrop, Dropbox or iTunes onto any iOS device. The d&b ArrayCalc simulation software is the simulation tool for d&b line arrays, column and point source loudspeakers as well as subwoofers. This is a comprehensive toolbox for all tasks associated with acoustic design, performance prediction, alignment, rigging and safety parameters. It is available as a native stand alone application for both Microsoft Windows and Mac OS X operating systems at www.dbaudio.com. The ArrayCalc Viewer app provides data such as splay angle, amplifier channel ID and cabling information, flying frame height and the height of the lowest edge, frame angle, horizontal aiming, Pickpoints, weight and load status. Any change to the system design can be distributed to each user immediately, ensuring an efficient and user friendly approach to rigging. ArrayCalc Viewer main benefits: - All relevant rigging, setup and system information close to hand in a concise format - Any changes to the system design can be immediately distributed - Paperless and efficient - User friendly

About

QSC Loudspeaker Control

Adjust audio settings for compatible QSC loudspeakers directly from your smartphone. Manage input levels, EQ, delay, and Bluetooth modes for a streamlined setup and professional sound control.

Highlights
  • Bluetooth loudspeaker control
  • Input level adjustments
  • Preset application
  • EQ and delay settings
  • Bluetooth stereo and multicast modes
  • Unified control for multiple speakers
Features
Read full description

Take control of your Bluetooth®-enabled QSC loudspeaker system right from your phone or tablet. With the QSC Loudspeaker Control App, essential audio controls are always within reach, eliminating trips to the loudspeaker's rear panel. The QSC Loudspeaker Control App offers a unified control experience with all your Bluetooth®-equipped QSC loudspeakers, including KC12 "K Column", CB10 Battery-Powered Loudspeaker System, CS Series Subwoofers, and future QSC products. Whether you have one, two, or multiple loudspeakers deployed, you now have one app to control them all. Whether you're setting up for a gig or fine-tuning sound mid-performance, the app lets you control input levels, apply presets, make EQ and delay adjustments as well as manage Bluetooth stereo mode with ease. It’s the perfect companion for your QSC Bluetooth®-equipped loudspeaker, offering unmatched flexibility, streamlined setup, and professional-grade control — anytime, anywhere.

Screenshots

ArrayCalc Viewer4 screens
QSC Loudspeaker Control4 screens

Verdict

The call

The clearest difference is rating: ArrayCalc Viewer at 4.1 against QSC Loudspeaker Control's 3.5. ArrayCalc Viewer also leads on review sentiment (50% vs 22%). QSC Loudspeaker Control's advantage is update cadence (every 6 weeks vs every 4 months) and ratings volume (28 vs 8). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

ArrayCalc Viewer holds the better App Store score, 4.1 against 3.5. Both are backed by a comparable volume of ratings — 8 and 28 respectively. Written reviews point the same way: 50% of ArrayCalc Viewer's written reviews are positive against 22% of QSC Loudspeaker Control's.

UpkeepUpdate frequency

ArrayCalc Viewer ships an update every 4 months, QSC Loudspeaker Control every 6 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
ArrayCalc Viewer versus QSC Loudspeaker Control: the parameters behind the verdict, then further details
ParameterArrayCalc ViewerQSC Loudspeaker Control
PriceFreeFree
Rating4.1 (8 ratings) — better3.5 (28 ratings)
Positive reviews50.0% of reviews — better22.2% of reviews
Number of ratings828 — better
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS1616
Further details — not scored
Size38 MB47 MB
Age rating4+4+
Developerd&b audiotechnik GmbH & Co. KGQSC Audio Products, LLC

Customer experience

ArrayCalc Viewer

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

QSC Loudspeaker Control

All ratings28 ratings
Positive60.7%
Neutral3.6%
Negative35.7%
Written reviews9 reviews
Positive22.2%
Neutral11.1%
Negative66.7%

In-app purchases

None

ArrayCalc Viewer

No in-app purchases

None

QSC Loudspeaker Control

No in-app purchases

Questions

Is ArrayCalc Viewer free?
ArrayCalc Viewer is free to download, with no in-app purchases.
Is QSC Loudspeaker Control free?
QSC Loudspeaker Control is free to download, with no in-app purchases.
Which has better reviews, ArrayCalc Viewer or QSC Loudspeaker Control?
ArrayCalc Viewer is rated higher. ArrayCalc Viewer averages 4.1 out of 5 from 8 ratings, while QSC Loudspeaker Control averages 3.5 from 28 ratings.
Do ArrayCalc Viewer or QSC Loudspeaker Control have ads?
Neither ArrayCalc Viewer nor QSC Loudspeaker Control shows ads.
Which is updated more often, ArrayCalc Viewer or QSC Loudspeaker Control?
ArrayCalc Viewer ships an update every 4 months, and QSC Loudspeaker Control every 6 weeks. Most recently, ArrayCalc Viewer was updated on November 2, 2026 and QSC Loudspeaker Control on November 6, 2026.

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