# Crestron ONE vs BYO Butler

The clearest difference is update cadence: BYO Butler at every 2 months against Crestron ONE's every 8 months. BYO Butler also leads on iOS requirement (16.0 vs 18.6). 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 ships an update every 8 months, BYO Butler every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Crestron ONE | BYO Butler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/crestron-one/id1529352018/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 70 MB | 11 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crestron Electronics, Inc.](https://appshunter.io/developer/307560804) | [BYO Buzzer Pte. Ltd.](https://appshunter.io/developer/1525582349) |

## What reviewers say

### 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


### BYO Butler

[App page](https://appshunter.io/ios/app/byo-butler/id1598843364)

**In-app purchases:** none


## Frequently asked questions

### Is Crestron ONE free?

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

### Is BYO Butler free?

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

### Do Crestron ONE or BYO Butler have ads?

Neither Crestron ONE nor BYO Butler shows ads.

### Which is updated more often, Crestron ONE or BYO Butler?

Crestron ONE ships an update every 8 months, and BYO Butler every 2 months. Most recently, Crestron ONE was updated on November 3, 2026 and BYO Butler on November 7, 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.*