# Q vs Crestron ONE

The clearest difference is monetization model: Crestron ONE at free against Q's free with in-app purchases. Crestron ONE also leads on rating (3.3 vs 3.0). Q's advantage is ratings volume (53 vs 6) and update cadence (every 3 months vs every 7 months). On price, ads, in-app purchases and device support there is nothing between them.

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

Crestron ONE holds the better App Store score, 3.3 against 3.0. That said, the two scores are not equally well evidenced: Q has 53 ratings behind it against 6, so its average is the more settled of the two.

Q ships an update every 3 months, Crestron ONE every 7 months. The most recent releases landed on August 15, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Q | Crestron ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (53 ratings)](https://appshunter.io/ios/app/q-sys-uci-viewer/id417461920/reviews) | **[3.3 (6 ratings)](https://appshunter.io/ios/app/crestron-one/id1529352018/reviews)** |
| Number of ratings | **53** | 6 |
| Positive reviews | 13.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 65 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QSC Audio Products, LLC.](https://appshunter.io/developer/417461923) | [Crestron Electronics, Inc.](https://appshunter.io/developer/307560804) |

## What reviewers say

### Q

[App page](https://appshunter.io/ios/app/q-sys-uci-viewer/id417461920)

Control Q-SYS systems remotely from your iOS device. Design custom user interfaces in Q-SYS Designer software to manage various system elements like audio, video, and lighting. Offers extensive control capabilities for a seamless user experience.

**Highlights:** Remote system control, Customizable user interfaces (UCIs), Source selection, PTZ camera control with video preview, Lighting dimmer control, Volume faders, Signal meters

**Features:** macOS Compatibility

**In-app purchases:** none


### Crestron ONE

[App page](https://appshunter.io/ios/app/crestron-one/id1529352018)

Transform your personal device into a powerful control interface for your space. Seamlessly adapt to touch panels and mobile devices, offering convenient access to all your technology. Enjoy an optimized and consistent control experience across platforms.

**Highlights:** Personal device as control interface, Seamless adaptation to touch panels, Convenient technology access, Optimized control experience, Consistent cross-platform performance

**In-app purchases:** none


## Frequently asked questions

### Is Q free?

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

### Is Crestron ONE free?

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

### Which has better reviews, Q or Crestron ONE?

Crestron ONE is rated higher. Q averages 3.0 out of 5 from 53 ratings, while Crestron ONE averages 3.3 from 6 ratings.

### Do Q or Crestron ONE have ads?

Neither Q nor Crestron ONE shows ads.

### Which is updated more often, Q or Crestron ONE?

Q ships an update every 3 months, and Crestron ONE every 7 months. Most recently, Q was updated on August 15, 2026 and Crestron ONE on August 22, 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.*