# MQTT Push Client vs Sec MQTT Pub

The clearest difference is rating: Sec MQTT Pub at 5.0 against MQTT Push Client's 3.5. MQTT Push Client's advantage is update cadence (every 5 months vs every 28 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sec MQTT Pub holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

MQTT Push Client ships an update every 5 months, Sec MQTT Pub every 28 months. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MQTT Push Client | Sec MQTT Pub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/mqtt-push-client/id1454678876/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sec-mqtt-pub/id1554992163/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 28 months |
| Monetization | Free | Free |
| Size | 6 MB | 3 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HELIOS Software GmbH](https://appshunter.io/developer/595205013) | [Care Active Corp.](https://appshunter.io/developer/1739001802) |

## What reviewers say

### MQTT Push Client

[App page](https://appshunter.io/ios/app/mqtt-push-client/id1454678876)

Receive instant MQTT push notifications for IoT device control and alerts. Send predefined messages to automate processes. Ideal for home automation and critical alerts.

**Highlights:** Real-time MQTT push notifications, IoT device remote control, Automated alert messaging, Group messaging for families, Customizable MQTT topics, Action menu for sending messages

**Features:** macOS Compatibility

**In-app purchases:** none


### Sec MQTT Pub

[App page](https://appshunter.io/ios/app/sec-mqtt-pub/id1554992163)

This app provides a secure MQTT client for communicating with IoT devices using X.509 authentication and AES-128 encryption. It allows for customized messages and topics, offering a robust solution for secure IoT project communication.

**Highlights:** X.509 authentication, Root CA authentication support, AES-128 encryption, Face ID / Touch ID support, Customizable buttons for messages and topics, Open-source project

**In-app purchases:** none


## Frequently asked questions

### Is MQTT Push Client free?

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

### Is Sec MQTT Pub free?

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

### Which has better reviews, MQTT Push Client or Sec MQTT Pub?

Sec MQTT Pub is rated higher. MQTT Push Client averages 3.5 out of 5 from 4 ratings, while Sec MQTT Pub averages 5.0 from 1 ratings.

### Do MQTT Push Client or Sec MQTT Pub have ads?

Neither MQTT Push Client nor Sec MQTT Pub shows ads.

### Which is updated more often, MQTT Push Client or Sec MQTT Pub?

MQTT Push Client ships an update every 5 months, and Sec MQTT Pub every 28 months. Most recently, MQTT Push Client was updated on September 30, 2026 and Sec MQTT Pub on October 10, 2026.

---

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