# MQTTAnalyzer vs Shellbee

The clearest difference is device support: MQTTAnalyzer at 3 against Shellbee's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | MQTTAnalyzer | Shellbee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/mqttanalyzer/id1493015317/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free | — |
| Size | 12 MB | 61 MB |
| Requires iOS | 18.0 | **17.5** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Philipp Arndt](https://appshunter.io/developer/1493015316) | [Kenneth Berg](https://appshunter.io/developer/1895180037) |

## 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


### Shellbee

[App page](https://appshunter.io/ios/app/shellbee/id6763139074)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MQTTAnalyzer free?

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

### Is Shellbee free?

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

### Do MQTTAnalyzer or Shellbee have ads?

Neither MQTTAnalyzer nor Shellbee shows ads.

### Which is updated more often, MQTTAnalyzer or Shellbee?

MQTTAnalyzer ships an update every 5 days, and Shellbee every 5 days. Most recently, MQTTAnalyzer was updated on September 21, 2026 and Shellbee on September 26, 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.*