# iotGizmo vs DLM Config

The clearest difference is iOS requirement: DLM Config at 15.0 against iotGizmo's 17.0. 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.

iotGizmo ships an update every 2 months, DLM Config every 6 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iotGizmo | DLM Config |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 46 MB | 184 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [IOTGIZMO Corporation](https://appshunter.io/developer/1031292932) | [THE WATT STOPPER, INC.](https://appshunter.io/developer/1188479609) |

## What reviewers say

### iotGizmo

[App page](https://appshunter.io/ios/app/iotgizmo/id1031292933)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iotGizmo free?

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

### Is DLM Config free?

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

### Do iotGizmo or DLM Config have ads?

Neither iotGizmo nor DLM Config shows ads.

### Which is updated more often, iotGizmo or DLM Config?

iotGizmo ships an update every 2 months, and DLM Config every 6 weeks. Most recently, iotGizmo was updated on October 10, 2026 and DLM Config on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*