# Voltage Energy vs MQTT Commander

Voltage Energy and MQTT Commander are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Voltage Energy | MQTT Commander |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mqtt-commander/id6779048421/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Size | 32 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SSD Software Solutions](https://appshunter.io/developer/492085127) | [Vladimir Chemeris](https://appshunter.io/developer/1854526571) |

## What reviewers say

### Voltage Energy

[App page](https://appshunter.io/ios/app/voltage-energy/id6776623471)

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

**In-app purchases:** none


### MQTT Commander

[App page](https://appshunter.io/ios/app/mqtt-commander/id6779048421)

Monitor your MQTT broker's activity in real-time with live topic updates and detailed payload inspection. Visualize data trends, manage messages, and publish new ones with advanced options. Troubleshoot connection issues with a guided diagnostic tool.

**Highlights:** Live topic tree with values, Detailed payload inspection with sparklines, Pinned topics as live tiles, Message logging and filtering, Publishing messages with QoS and retain, 13-stage connection diagnostic tool, Privacy-focused data handling

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

**In-app purchases:** none


## Frequently asked questions

### Is Voltage Energy free?

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

### Is MQTT Commander free?

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

### Do Voltage Energy or MQTT Commander have ads?

Neither Voltage Energy nor MQTT Commander shows ads.

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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.*