# MQTTAnalyzer vs NTP Inspector

The clearest difference is rating: NTP Inspector at 5.0 against MQTTAnalyzer's 4.5. NTP Inspector also leads on review sentiment (100% vs 81%). MQTTAnalyzer's advantage is update cadence (every 5 days vs monthly) and ratings volume (23 vs 2). 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.

NTP Inspector holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: MQTTAnalyzer has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 81% of MQTTAnalyzer's written reviews are positive against 100% of NTP Inspector's.

MQTTAnalyzer ships an update every 5 days, NTP Inspector monthly. The most recent releases landed on October 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MQTTAnalyzer | NTP Inspector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (23 ratings)](https://appshunter.io/ios/app/mqttanalyzer/id1493015317/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ntp-inspector/id6757625801/reviews)** |
| Number of ratings | **23** | 2 |
| Positive reviews | 80.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free | Free |
| Size | 12 MB | 3 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Philipp Arndt](https://appshunter.io/developer/1493015316) | [Antonios Chariton](https://appshunter.io/developer/1867948901) |

## 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


### NTP Inspector

[App page](https://appshunter.io/ios/app/ntp-inspector/id6757625801)

This utility app allows you to query NTP servers on the internet and view detailed information from their responses. It helps troubleshoot server issues by providing protocol version, stratum, reference time, and leap second status directly from your device.

**Highlights:** Query NTP servers, View protocol version, Check server stratum, Report reference time, Detect leap seconds, Troubleshoot network issues

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MQTTAnalyzer free?

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

### Is NTP Inspector free?

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

### Which has better reviews, MQTTAnalyzer or NTP Inspector?

NTP Inspector is rated higher. MQTTAnalyzer averages 4.5 out of 5 from 23 ratings, while NTP Inspector averages 5.0 from 2 ratings.

### Do MQTTAnalyzer or NTP Inspector have ads?

Neither MQTTAnalyzer nor NTP Inspector shows ads.

### Which is updated more often, MQTTAnalyzer or NTP Inspector?

MQTTAnalyzer ships an update every 5 days, and NTP Inspector monthly. Most recently, MQTTAnalyzer was updated on October 20, 2026 and NTP Inspector on October 1, 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.*