# Crestron Device Assistant vs D

The clearest difference is rating: Crestron Device Assistant at 4.3 against D's 1.9. D's advantage is iOS requirement (15.1 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Crestron Device Assistant holds the better App Store score, 4.3 against 1.9. Both are backed by a comparable volume of ratings — 6 and 15 respectively.

Crestron Device Assistant ships an update monthly, D every 2 weeks. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Crestron Device Assistant | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/crestron-device-assistant/id6479267385/reviews)** | [1.9 (15 ratings)](https://appshunter.io/ios/app/d-tools-cloud/id6755965704/reviews) |
| Number of ratings | 6 | **15** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 40 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, 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 Device Assistant

[App page](https://appshunter.io/ios/app/crestron-device-assistant/id6479267385)

Streamline the setup of Crestron devices with rapid scanning and one-tap configuration. This mobile tool automates device claiming, panel deployment, and home system pairing, leveraging your phone's camera and Bluetooth.

**Highlights:** Instant device scanning, Automatic serial number/MAC recognition, Deploy from packaging or labels, One-tap configuration workflows, Mobile-first Bluetooth and camera use, Claim devices to XiO Cloud, Deploy Desk Q scheduling panels

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-tools-cloud/id6755965704)

Manage projects and track progress from any location. Technicians and teams can access schedules, project details, and service information, logging updates in real-time. The app supports offline work and syncs data when a connection is restored.

**Highlights:** Project tracking, Task management, Service item updates, Time entry logging, Offline work capability, Progress logging

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

**In-app purchases:** none


## Frequently asked questions

### Is Crestron Device Assistant free?

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

### Is D free?

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

### Which has better reviews, Crestron Device Assistant or D?

Crestron Device Assistant is rated higher. Crestron Device Assistant averages 4.3 out of 5 from 6 ratings, while D averages 1.9 from 15 ratings.

### Do Crestron Device Assistant or D have ads?

Neither Crestron Device Assistant nor D shows ads.

### Which is updated more often, Crestron Device Assistant or D?

Crestron Device Assistant ships an update monthly, and D every 2 weeks. Most recently, Crestron Device Assistant was updated on September 22, 2026 and D on September 13, 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.*