Q-SYS UCI Viewer vs Crestron ONE Usage & Stats
Control Q-SYS systems from your iOS device! Within Q-SYS Designer software, user control interfaces (UCIs) can be created, and nearly any element in the system can be placed in the UCIs for control and monitoring. This enables a near limitless array of control capability, all from your iOS device, including source selection buttons, Q-SYS PTZ camera controls (with video preview frames), lighting dimmer controls, projector on/off selector, signal meters, screen up/down, snapshot recall, volume control faders, and more.
This app is designed for use with QSC's Q-SYS Platform only. Q-SYS UCI deployment onto a Core processor for use with TSC touch screens, UCI viewer for PC and iOS app requires license activation. Visit www.qsc.com/uci for more details.
- Apple App Store
- Free
- Productivity
Store Rank
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Bring Crestron control to the palm of your hand.
Crestron ONE™ transforms your personal device into a powerful user interface. The app enables Crestron User Interfaces to be deployed right to your device. This gives you convenient access to all the technology in your space, putting control right in your pocket.
Leveraging Crestron HTML5 technology, the app delivers responsive user interfaces that seamlessly adapt from touch panel to mobile device. Built on industry-standard HTML5 and developed through Crestron Construct, your custom interface provides an optimized control experience that stays consistent across all platforms.
Whether in a corporate space or home environment, Crestron ONE puts the power of your Crestron system right at your fingertips through a familiar, intuitive interface designed for your device.
- Apple App Store
- Free
- Productivity
Store Rank
- -
Q-SYS UCI Viewer VS. 
Crestron ONEJanuary 6, 2026