# Crestron ONE vs D

The clearest difference is update cadence: D at fortnightly against Crestron ONE's 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 ships an update every 7 months, D fortnightly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Crestron ONE | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/crestron-one/id1529352018/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 65 MB | 32 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Crestron Electronics, Inc.](https://appshunter.io/developer/307560804) | [D-Tools](https://appshunter.io/developer/874328080) |

## 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


### D

[App page](https://appshunter.io/ios/app/d-tools-mobile-install/id6740759668)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Crestron ONE free?

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

### Is D free?

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

### Do Crestron ONE or D have ads?

Neither Crestron ONE nor D shows ads.

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

Crestron ONE ships an update every 7 months, and D fortnightly. Most recently, Crestron ONE was updated on October 6, 2026 and D on October 2, 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.*