# OV2 Alarm vs MQTT Commander

The clearest difference is update cadence: MQTT Commander at every 5 days against OV2 Alarm's every 4 months. OV2 Alarm's advantage is iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OV2 Alarm sells 4 in-app purchases, starting at $2.99 per month and MQTT Commander sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OV2 Alarm ships an update every 4 months, MQTT Commander every 5 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OV2 Alarm | MQTT Commander |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ov2-alarm/id1252220591/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 151 MB | 24 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chuango Security Technology Corporation](https://appshunter.io/developer/534068551) | [Vladimir Chemeris](https://appshunter.io/developer/1854526571) |

## What reviewers say

### OV2 Alarm

[App page](https://appshunter.io/ios/app/ov2-alarm/id1252220591)

Manage your OV2 security system directly from your smartphone. Arm, disarm, and control users, accessories, and sensors without monthly fees. Offers cloud-based recording plans for enhanced security.

**Highlights:** Remote system management, Arm and disarm functionality, User, accessory, and sensor control, Cloud-based recording plans, No monthly fees for core management

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $2.99 | per month |
| Premium Monthly | $6.99 | per month |
| Basic Annually | $29.99 | per year |
| Premium Annually | $69.99 | per year |


### 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

**In-app purchases (1)**

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


## Frequently asked questions

### Is OV2 Alarm free?

OV2 Alarm is free to download, with in-app purchases available.

### Is MQTT Commander free?

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

### Do OV2 Alarm or MQTT Commander have ads?

Neither OV2 Alarm nor MQTT Commander shows ads.

### Which is updated more often, OV2 Alarm or MQTT Commander?

OV2 Alarm ships an update every 4 months, and MQTT Commander every 5 days. Most recently, OV2 Alarm was updated on October 11, 2026 and MQTT Commander on October 24, 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.*