# SpyAlert vs MQTT Commander

The clearest difference is in-app purchases: SpyAlert at none against MQTT Commander's 1. MQTT Commander's advantage is update cadence (every 5 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MQTT Commander sells 1 one-off in-app purchase. SpyAlert asks for nothing beyond the download.

SpyAlert ships an update every 4 months, MQTT Commander every 5 days. The most recent releases landed on October 25, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | SpyAlert | MQTT Commander |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spyalert-keep-your-privacy/id6754781873/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 25 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACGAO](https://appshunter.io/developer/1850028175) | [Vladimir Chemeris](https://appshunter.io/developer/1854526571) |

## What reviewers say

### SpyAlert

[App page](https://appshunter.io/ios/app/spyalert-keep-your-privacy/id6754781873)

This app scans Wi-Fi and wired networks to detect hidden cameras in hotels, rentals, and other spaces. It identifies suspicious devices, providing details to help you verify privacy and take action if needed.

**Highlights:** Network camera detection, Wi-Fi and wired network scanning, Device name and type identification, Network address information, Human-readable results, Privacy verification

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

**In-app purchases:** none


### MQTT Commander

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

Monitor MQTT brokers live from your device. View topic trees, live tiles, message logs, and publish messages. Includes a diagnostic tool for connection issues and robust privacy features.

**Highlights:** Live topic tree monitoring, Pinned topics as live tiles, Message logging and filtering, Publish messages with QoS and retain, Connection diagnostic tool, Privacy-focused data handling, Home Screen and Lock Screen widgets

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MQTT Commander Pro | $4.99 | one-time |


## Frequently asked questions

### Is SpyAlert free?

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

### Is MQTT Commander free?

MQTT Commander is free to download, with in-app purchases available.

### Do SpyAlert or MQTT Commander have ads?

Neither SpyAlert nor MQTT Commander shows ads.

### Which is updated more often, SpyAlert or MQTT Commander?

SpyAlert ships an update every 4 months, and MQTT Commander every 5 days. Most recently, SpyAlert was updated on October 25, 2026 and MQTT Commander on November 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.*