# MQTTAnalyzer vs Theengs BLE

The clearest difference is price: MQTTAnalyzer at Free against Theengs BLE's $3.99. MQTTAnalyzer also leads on update cadence (every 5 days vs every 5 months) and review sentiment (78% vs 50%). Theengs BLE's advantage is rating (5.0 vs 4.5) and iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

MQTTAnalyzer is free to download; Theengs BLE costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Theengs BLE holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: MQTTAnalyzer has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 78% of MQTTAnalyzer's written reviews are positive against 50% of Theengs BLE's, so the app with the better star average is not the one people write more warmly about.

MQTTAnalyzer ships an update every 5 days, Theengs BLE every 5 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | MQTTAnalyzer | Theengs BLE |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.5 (22 ratings)](https://appshunter.io/ios/app/mqttanalyzer/id1493015317/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/theengs-ble/id6443457651/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | **77.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 12 MB | 45 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Philipp Arndt](https://appshunter.io/developer/1493015316) | [A Thing Story LLC](https://appshunter.io/developer/1646121198) |

## What reviewers say

### MQTTAnalyzer

[App page](https://appshunter.io/ios/app/mqttanalyzer/id1493015317)

Monitor and debug MQTT brokers on your Apple devices. Visualize data with hierarchical views, JSON highlighting, and charts. Publish messages, manage multiple brokers, and sync settings across devices. Free and open source.

**Highlights:** MQTT 3.1.1 and 5.0 support, JSON highlighting and pretty-printing, Time series charts for numeric values, Connect to multiple brokers, Full-text search, Publish messages, iCloud sync

**Features:** Vision Pro support

**In-app purchases:** none


### Theengs BLE

[App page](https://appshunter.io/ios/app/theengs-ble/id6443457651)

This app reads data from a wide range of Bluetooth Low Energy sensors, displaying environmental parameters like temperature and humidity. It offers live BBQ monitoring with custom notifications and integrates with smart home platforms like Home Assistant via MQTT. Your data stays local by default.

**Highlights:** Reads various BLE sensors, Live environmental data display, Smart home integration (MQTT), Live BBQ monitoring, Customizable notifications, Vendor-agnostic sensor support

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

**In-app purchases:** none


## Frequently asked questions

### Is MQTTAnalyzer free?

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

### Is Theengs BLE free?

Theengs BLE costs $3.99, with no in-app purchases.

### Which has better reviews, MQTTAnalyzer or Theengs BLE?

Theengs BLE is rated higher. MQTTAnalyzer averages 4.5 out of 5 from 22 ratings, while Theengs BLE averages 5.0 from 2 ratings.

### Do MQTTAnalyzer or Theengs BLE have ads?

Neither MQTTAnalyzer nor Theengs BLE shows ads.

### Which is updated more often, MQTTAnalyzer or Theengs BLE?

MQTTAnalyzer ships an update every 5 days, and Theengs BLE every 5 months. Most recently, MQTTAnalyzer was updated on September 21, 2026 and Theengs BLE on September 9, 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.*