# MQTTAnalyzer vs Add a countdown

The clearest difference is price: MQTTAnalyzer at Free against Add a countdown's $0.49. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MQTTAnalyzer is free to download; Add a countdown costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MQTTAnalyzer | Add a countdown |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| 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 | — |
| Monetization | Free | — |
| Size | 12 MB | 13 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Philipp Arndt](https://appshunter.io/developer/1493015316) | [Zeth Palmgren](https://appshunter.io/developer/1139014723) |

## 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


### Add a countdown

[App page](https://appshunter.io/ios/app/add-a-countdown/id6746731345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MQTTAnalyzer free?

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

### Is Add a countdown free?

Add a countdown costs $0.49, with no in-app purchases.

### Do MQTTAnalyzer or Add a countdown have ads?

Neither MQTTAnalyzer nor Add a countdown shows ads.

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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.*