# CG Installer Control vs D

The clearest difference is rating: CG Installer Control at 3.7 against D's 1.9. CG Installer Control also leads on iOS requirement (13.0 vs 15.1). D's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (15 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CG Installer Control holds the better App Store score, 3.7 against 1.9. That said, the two scores are not equally well evidenced: D has 15 ratings behind it against 3, so its average is the more settled of the two.

CG Installer Control ships an update every 3 months, D fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CG Installer Control | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/cg-installer-control/id1658724903/reviews)** | [1.9 (15 ratings)](https://appshunter.io/ios/app/d-tools-cloud/id6755965704/reviews) |
| Number of ratings | 3 | **15** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 125 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gouldin Technologies LLC](https://appshunter.io/developer/575775117) | [D-Tools](https://appshunter.io/developer/874328080) |

## What reviewers say

### CG Installer Control

[App page](https://appshunter.io/ios/app/cg-installer-control/id1658724903)

This app is for authorized dealers to install, test, and manage Cellgate access control systems. It enables remote control of gates and access points via cellular networks and the internet, supporting various power sources and environments.

**Highlights:** Install Cellgate devices, Test device functionality, Control property access, Remote management via mobile, Supports cellular and internet, Works with various gate types

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

**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 CG Installer Control free?

CG Installer Control 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, CG Installer Control or D?

CG Installer Control is rated higher. CG Installer Control averages 3.7 out of 5 from 3 ratings, while D averages 1.9 from 15 ratings.

### Do CG Installer Control or D have ads?

Neither CG Installer Control nor D shows ads.

### Which is updated more often, CG Installer Control or D?

CG Installer Control ships an update every 3 months, and D fortnightly. Most recently, CG Installer Control was updated on October 2, 2026 and D on October 1, 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.*