# DLM Config vs GreenLight Scanner

The clearest difference is review sentiment: GreenLight Scanner at 50% against DLM Config's 0%. On price, update cadence, ads and in-app purchases 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, GreenLight Scanner every 5 weeks. The most recent releases landed on July 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | DLM Config | GreenLight Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/greenlight-scanner/id1495178299/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 184 MB | 43 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THE WATT STOPPER, INC.](https://appshunter.io/developer/1188479609) | [GreenLight IoT, Inc.](https://appshunter.io/developer/1455879587) |

## 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


### GreenLight Scanner

[App page](https://appshunter.io/ios/app/greenlight-scanner/id1495178299)

This tool streamlines field documentation for networked devices by enabling fast, accurate collection of asset address data via barcode scanning. It syncs directly to design documents and a cloud-based registry, providing real-time installation progress and simplifying punch list management.

**Highlights:** Barcode scanning for asset data, Real-time sync with asset registry, Automated as-built documentation, Punch list management, Streamlined IoT deployments, Reduced commissioning time

**In-app purchases:** none


## Frequently asked questions

### Is DLM Config free?

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

### Is GreenLight Scanner free?

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

### Do DLM Config or GreenLight Scanner have ads?

Neither DLM Config nor GreenLight Scanner shows ads.

### Which is updated more often, DLM Config or GreenLight Scanner?

DLM Config ships an update every 6 weeks, and GreenLight Scanner every 5 weeks. Most recently, DLM Config was updated on July 7, 2026 and GreenLight Scanner on September 8, 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.*