Q-SYS UCI Viewer

Name: Q-SYS UCI Viewer
Rating: 3 (56 reviews)
Author: QSC Audio Products, LLC

By: QSC Audio Products, LLC

Productivity

Features & Capabilities

Q-SYS UCI Viewer lets you control Q-SYS systems from an iOS device by using UCIs created in Q-SYS Designer. You can place nearly any system element into UCIs for quick control and monitoring, enabling on-the-go management of sources, cameras, lighting, projection, meters, screens, and more.

Note: This app works with the Q-SYS Platform and requires license activation on the Core processor. For details, visit qsc.com/uci.

User Growth & Download Statistics

App Developer Tools

By:

QSC Audio Products, LLC

Rating:

3.00

(56)

Version:

3.12.1 Last updated: 2026-01-15

Version code:

881362870

Creation date:

2011-02-07

Compatible devices:

Size:

18.42MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 220,127 ▼ 298

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

QSC Audio Products, LLC

Apple Apps Store

https://apps.apple.com/us/app/q-sys-uci-viewer/id417461920

Website:

http://www.qsys.com/control

User Reviews

Overall, reviews show serious reliability problems after updates: blank screens, inability to load or control volume/rooms, and frequent crashes, plus core/connectivity issues. These issues span iPad and iPhone, with some calls to revert to older versions. Positive notes are rare but include UI design quality and visuals on iPhone 4. The dominant sentiment is that updates improve theory but hurt stability, and developer responsiveness appears lacking.

Pros

Flawless UI design/display.
Looks great on iPhone 4.
Device compatibility across iPhone and iPad with usable visuals (as reported).

Cons

Post-update blank screen or failed to load ('downloading UCI…' loop) preventing access.
Inability to control volume or interact with rooms after updates; UI shows but is non-functional.
Frequent crashes on startup or first interaction.
Connectivity issues with cores/values/meters; older cores not easily updated.
Poor developer responsiveness and slow fixes.

Recent reviews

With the app update last week now none of the rooms function except for the devices on an update delay. Older version works great but new kills the system. Crashes on opening now.

by Dk*****, 2026-01-13

After updating to v3.6 we can no longer see our system on the app, just a blank screen.

by pa*****, 2023-05-23

The latest update brought back connectivity issues with our cores. And even fewer times when we connect our values and meters are blank. Cores are running 8.4 and there is no intention to update them any time soon.