# Triton Alarm vs MQTT Developer

The clearest difference is update cadence: Triton Alarm at monthly against MQTT Developer's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Triton Alarm ships an update monthly, MQTT Developer every 3 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Triton Alarm | MQTT Developer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 24 MB | 52 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Triton Controls LTD](https://appshunter.io/developer/1711386354) | [Patrick West](https://appshunter.io/developer/1560984117) |

## What reviewers say

### Triton Alarm

[App page](https://appshunter.io/ios/app/triton-alarm/id6469042966)

**Features:** Vision Pro support

**In-app purchases:** none


### MQTT Developer

[App page](https://appshunter.io/ios/app/mqtt-developer/id6505110467)

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

**In-app purchases:** none


## Frequently asked questions

### Is Triton Alarm free?

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

### Is MQTT Developer free?

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

### Do Triton Alarm or MQTT Developer have ads?

Neither Triton Alarm nor MQTT Developer shows ads.

### Which is updated more often, Triton Alarm or MQTT Developer?

Triton Alarm ships an update monthly, and MQTT Developer every 3 months. Most recently, Triton Alarm was updated on September 23, 2026 and MQTT Developer on September 10, 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.*