# OpenCode Mobile App vs MQTT Debug & Analyzer Client

The clearest difference is in-app purchases: OpenCode Mobile App at none against MQTT Debug & Analyzer Client's 3. OpenCode Mobile App also leads on update cadence (weekly vs every 3 weeks) and chart position (#59 vs unranked). MQTT Debug & Analyzer Client's advantage is review sentiment (50% vs 40%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MQTT Debug & Analyzer Client sells 3 in-app purchases, starting at $2.99 per month. OpenCode Mobile App asks for nothing beyond the download.

OpenCode Mobile App ships an update weekly, MQTT Debug & Analyzer Client every 3 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OpenCode Mobile App | MQTT Debug & Analyzer Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (10 ratings)](https://appshunter.io/ios/app/opencode-mobile-app/id6757406313/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | **Free** | Subscription |
| Best chart rank | **#59** | — |
| Size | 37 MB | 18 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Mendoza](https://appshunter.io/developer/1866670301) | [小玲 王](https://appshunter.io/developer/1573722736) |

## What reviewers say

### OpenCode Mobile App

[App page](https://appshunter.io/ios/app/opencode-mobile-app/id6757406313)

**Currently charting:** #59 Top Free · Developer Tools (US App Store)

Access your OpenCode server remotely from any device. Receive push notifications and utilize free remote tunnels for continuous session management. This unofficial application is built using OpenCode itself.

**Highlights:** Remote server connection, Push notifications, Free remote tunnels, Companion plugin integration, Cross-device access

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

**In-app purchases:** none


### MQTT Debug & Analyzer Client

[App page](https://appshunter.io/ios/app/mqtt-debug-and-analyzer-client/id6759897721)

This utility helps IoT developers and network engineers debug, monitor, and analyze MQTT traffic. It offers advanced connectivity, full MQTT 5.0 support, and intuitive data visualization tools. Seamlessly integrates with major IoT platforms.

**Highlights:** Advanced connectivity (TCP, WebSockets, SSL/TLS), MQTT 5.0 protocol support, Syntax highlighting for JSON, XML, text, Hex view for binary data, Real-time charts for numerical payloads, Chat-style message history, Broker compatibility with major platforms

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MQTT Month Pro | $2.99 | per month |
| MQTT Yearly Pro | $4.99 | per year |
| MQTT Lifetime Pro | $5.99 | one-time |


## Frequently asked questions

### Is OpenCode Mobile App free?

OpenCode Mobile App is free to download, with no in-app purchases.

### Is MQTT Debug & Analyzer Client free?

MQTT Debug & Analyzer Client is free to download, with in-app purchases available.

### Do OpenCode Mobile App or MQTT Debug & Analyzer Client have ads?

Neither OpenCode Mobile App nor MQTT Debug & Analyzer Client shows ads.

### Which is updated more often, OpenCode Mobile App or MQTT Debug & Analyzer Client?

OpenCode Mobile App ships an update weekly, and MQTT Debug & Analyzer Client every 3 weeks. Most recently, OpenCode Mobile App was updated on October 7, 2026 and MQTT Debug & Analyzer Client on October 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.*