# MQTT vs IoT Central

The clearest difference is update cadence: IoT Central at every 9 days against MQTT's every 11 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.

MQTT ships an update every 11 months, IoT Central every 9 days. The most recent releases landed on September 12, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | MQTT | IoT Central |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 9 days** |
| Size | 2 MB | 31 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marco Gasser](https://appshunter.io/developer/1625108046) | [Rahul Kundu](https://appshunter.io/developer/1707792906) |

## What reviewers say

### MQTT

[App page](https://appshunter.io/ios/app/mqtt-client/id6443841176)

**Features:** macOS Compatibility

**In-app purchases:** none


### IoT Central

[App page](https://appshunter.io/ios/app/iot-central/id6497954314)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MQTT free?

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

### Is IoT Central free?

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

### Do MQTT or IoT Central have ads?

Neither MQTT nor IoT Central shows ads.

### Which is updated more often, MQTT or IoT Central?

MQTT ships an update every 11 months, and IoT Central every 9 days. Most recently, MQTT was updated on September 12, 2026 and IoT Central on September 13, 2026.

---

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