# DLM Config vs GreenMAX DRC

The clearest difference is iOS requirement: GreenMAX DRC at 11.0 against DLM Config's 15.0. On price, review sentiment, 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.

DLM Config ships an update every 6 weeks, GreenMAX DRC every 2 months. The most recent releases landed on October 1, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | DLM Config | GreenMAX DRC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (8 ratings)](https://appshunter.io/ios/app/greenmax-drc/id1399155102/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 184 MB | 79 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THE WATT STOPPER, INC.](https://appshunter.io/developer/1188479609) | [Leviton Manufacturing Co. Inc.](https://appshunter.io/developer/877607790) |

## What reviewers say

### DLM Config

[App page](https://appshunter.io/ios/app/dlm-config/id1321013394)

This app enables authorized users to wirelessly configure and manage Wattstopper Wireless DLM devices and room networks. It simplifies the setup of secure wireless rooms, allowing for parameter changes, firmware updates, and scene creation without additional hardware.

**Highlights:** Wirelessly scan and pair DLM devices, Configure room networks, Change room and device parameters, Update device firmware over-the-air, Create and edit custom room scenes, Cloud backup and retrieval of project files, View room diagnostics

**Features:** macOS Compatibility

**In-app purchases:** none


### GreenMAX DRC

[App page](https://appshunter.io/ios/app/greenmax-drc/id1399155102)

Design and specify a secure, scalable distributed lighting control system for commercial projects. This app supports various lighting types and offers encrypted communication for enhanced security. It simplifies the entire process from design to operation.

**Highlights:** Design distributed lighting control systems, Specify commercial lighting projects, Support for 0-10V, DMX, and DALI lighting, Fully encrypted for security, Scalable for any application, Wireless Ethernet configuration

**In-app purchases:** none


## Frequently asked questions

### Is DLM Config free?

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

### Is GreenMAX DRC free?

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

### Do DLM Config or GreenMAX DRC have ads?

Neither DLM Config nor GreenMAX DRC shows ads.

### Which is updated more often, DLM Config or GreenMAX DRC?

DLM Config ships an update every 6 weeks, and GreenMAX DRC every 2 months. Most recently, DLM Config was updated on October 1, 2026 and GreenMAX DRC on October 21, 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.*