# MqttClient vs BLE Serial tiny

The clearest difference is update cadence: BLE Serial tiny at every 3 weeks against MqttClient's every 10 months. BLE Serial tiny also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

MqttClient ships an update every 10 months, BLE Serial tiny every 3 weeks. The most recent releases landed on September 4, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | MqttClient | BLE Serial tiny |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mqttclient/id928932457/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 1 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luca Ceci](https://appshunter.io/developer/923764949) | [Ed Nieuwenhuys](https://appshunter.io/developer/1602239702) |

## What reviewers say

### MqttClient

[App page](https://appshunter.io/ios/app/mqttclient/id928932457)

This utility app provides a fast client for MQTT, the internet of things protocol. It allows users to test broker servers, monitor topics, send and receive messages, and save configurations for quick access. It's designed for testing MQTT broker activities.

**Highlights:** MQTT client functionality, Broker server testing, Topic monitoring, Send and receive messages, Save configurations, User/password authentication

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

**In-app purchases:** none


### BLE Serial tiny

[App page](https://appshunter.io/ios/app/ble-serial-tiny/id1607862132)

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

**In-app purchases:** none


## Frequently asked questions

### Is MqttClient free?

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

### Is BLE Serial tiny free?

BLE Serial tiny is free to download, with no in-app purchases.

### Do MqttClient or BLE Serial tiny have ads?

Neither MqttClient nor BLE Serial tiny shows ads.

### Which is updated more often, MqttClient or BLE Serial tiny?

MqttClient ships an update every 10 months, and BLE Serial tiny every 3 weeks. Most recently, MqttClient was updated on September 4, 2026 and BLE Serial tiny on September 14, 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.*