# Storm Sniffer vs MQTT Debug & Analyzer Client

The clearest difference is review sentiment: Storm Sniffer at 76% against MQTT Debug & Analyzer Client's 50%. Storm Sniffer also leads on chart position (#16 vs unranked) and iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Storm Sniffer sells 7 in-app purchases, starting at $1.99 per month and MQTT Debug & Analyzer Client sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Storm Sniffer ships an update monthly, MQTT Debug & Analyzer Client every 3 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Storm Sniffer | MQTT Debug & Analyzer Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (121 ratings)](https://appshunter.io/ios/app/storm-sniffer-packet-capture/id1610958307/reviews)** | — |
| Number of ratings | **121** | — |
| Positive reviews | **76.4% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Subscription | Subscription |
| Best chart rank | **#16** | — |
| Size | 47 MB | 18 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hunan Storm Technology Co.,Ltd](https://appshunter.io/developer/1492666305) | [小玲 王](https://appshunter.io/developer/1573722736) |

## What reviewers say

### Storm Sniffer

[App page](https://appshunter.io/ios/app/storm-sniffer-packet-capture/id1610958307)

**Currently charting:** #16 Top Grossing · Developer Tools, #188 Top Free · Developer Tools (US App Store)

Capture and inspect HTTP/HTTPS traffic directly on your iOS device. Debug network issues, rewrite requests and responses in real-time, and replay HTTP requests. Offers advanced scripting capabilities for enhanced scalability.

**Highlights:** Packet capture via local VPN, HTTP/HTTPS request/response inspection, Real-time request/response rewriting, HTTP request replay with cron support, JavaScript scripting for scalability

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Auto-renew VIP | $1.99 | per month |
| Quarter Auto-renew VIP | $3.99 | per 3 months |
| Annual Auto-renew VIP | $12.49 | per year |
| Packet Capture - LiftTime | $2.99 | one-time |
| Full Unlock | $14.99 | one-time |
| Full Unlock | $22.99 | one-time |
| Full Unlock | $24.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly interface
- 🔒 Robust security features
- 💡 Innovative functionality

**What reviewers complain about**

- 🐛 Stability issues and crashes
- 🔒 Privacy concerns around data collection
- 💰 Paywall for core features
- 🌐 Compatibility problems with older devices/OS

**Reported bugs**

- Frequent app crashes
- Subscription/account issues
- Incompatibility with certain devices/OS versions

**Requested features**

- Add support for web server monitoring
- Integrate VPN functionality
- Improve HTTPS traffic capture
- Provide more customization options


### 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 Storm Sniffer free?

Storm Sniffer is free to download, with in-app purchases available.

### Is MQTT Debug & Analyzer Client free?

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

### Do Storm Sniffer or MQTT Debug & Analyzer Client have ads?

Neither Storm Sniffer nor MQTT Debug & Analyzer Client shows ads.

### Which is updated more often, Storm Sniffer or MQTT Debug & Analyzer Client?

Storm Sniffer ships an update monthly, and MQTT Debug & Analyzer Client every 3 weeks. Most recently, Storm Sniffer was updated on October 14, 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.*