Comparison

Network Sniffer vs Hex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Network Sniffer

Analyze your device's network activity to understand app behavior. Identify which apps are connecting to the internet, their data usage, and potential privacy risks. Gain control over your network with detailed visual reports and advanced inspection tools.

Highlights
  • Deep network analysis with visual reports
  • Capture HTTP/HTTPS/WebSocket traffic
  • External proxy for custom inspection
  • JavaScript scripting for custom rules
  • Request replay and rewrite
  • Real-time speed and data usage widgets
Features
Read full description

Network Sniffer is an intelligent network activity analyzer that helps you understand what your apps are really doing online. No technical skills required — easily identify: Which apps are secretly connecting to the internet? Are they sending requests frequently in the background? Is your privacy at risk or data being wasted? You're no longer a passive user — you're in control. Core Features (not limited to): 1. Deep Network Analysis: Visual reports showing which apps are connecting, what they are sending, how often, and whether there’s abnormal or wasteful activity. 2. Network Sniffing: Capture HTTP/HTTPS/WebSocket traffic on your iOS device, with full MITM support for encrypted traffic analysis. 3. External Proxy: Route device traffic through an external proxy server, enabling custom inspection, filtering, and debugging of network requests. 4. JavaScript Scripting: Create custom rules and behaviors using JavaScript to enhance and personalize your network inspection. 5. Request Replays: Resend captured requests to test app behavior under various conditions — ideal for debugging and performance testing. 6. Request/Response Rewrite: Modify headers and bodies of requests and responses on the fly, giving you unmatched control over data flows. 7. Client Proxy: Forward requests from other devices on your local network to this device for centralized debugging. 8. Upstream Proxy Support: Forward HTTP requests to a third-party proxy server for advanced testing or network routing scenarios. 9. Widgets & Dynamic Island Support: Monitor upload/download speeds and data usage in real time via homescreen widgets or the iPhone Dynamic Island. Permissions Network Sniffer requires VPN permission to function. This is only used for local traffic capture — no remote servers or proxying involved. Privacy Notice Network Sniffer does not upload any of your data and does not include any proxy, VPN bypass, or "scientific access" functions. Your data stays on your device. If you have any feedback or questions, please feel free to contact us at miaozhi.ai@gmail.com

About

Hex

Features
Read full description

Hex is a developer multi-tool for iPhone and iPad. 21 utilities across 5 categories — everything you reach for daily but shouldn't need a laptop to use. ENCODE Base64 Encode/Decode URL Encode/Decode HTML Entity Encode/Decode JWT Token Decoder Hash Generator (MD5, SHA-1, SHA-256, SHA-512) FORMAT JSON Formatter & Validator XML Formatter SQL Formatter Markdown Preview HTML Preview GENERATE UUID Generator (batch mode) Lorem Ipsum Generator Password Generator with strength meter Color Converter (HEX / RGB / HSL) File Checksum TIME Unix Timestamp Converter Cron Expression Parser Timezone Converter TEXT Diff Checker Regex Tester with live match highlighting Text Inspector (character, word, line count) BUILT FOR DEVELOPERS Clipboard auto-detection suggests the right tool instantly Deep link support (hex://json, hex://base64, etc.) Export results in native file formats Haptic feedback throughout Dark theme with monospace typography PRIVACY FIRST Works 100% offline — no network access, ever No analytics, no tracking, no accounts No subscriptions — one-time purchase Built by Shy Guy LLC.

Screenshots

Network Sniffer4 screens
Hex4 screens

Verdict

The call

The clearest difference is price: Network Sniffer at Free against Hex's $2.99. Network Sniffer also leads on update cadence (every 3 weeks vs every 4 months) and chart position (#178 vs unranked). Hex's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Network Sniffer is free to download; Hex costs $2.99 up front. Network Sniffer sells 1 one-off in-app purchase. Hex asks for nothing beyond the download.

UpkeepUpdate frequency

Network Sniffer ships an update every 3 weeks, Hex every 4 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 6 level
Network Sniffer versus Hex: the parameters behind the verdict, then further details
ParameterNetwork SnifferHex
PriceFree — better$2.99
Rating4.6 (196 ratings) — better—
Positive reviews71.1% of reviews—
Number of ratings196 — better—
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#178 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size65 MB3 MB
Age rating4+4+
DeveloperCHENGDU MIAOZHI TECHNOLOGY CO., LTD.Chad Neal

In-app purchases

1 purchases

Network Sniffer

One-time1
  • Lifetime Premium$7.99
None

Hex

No in-app purchases

Questions

Is Network Sniffer free?
Network Sniffer is free to download, with in-app purchases available.
Is Hex free?
Hex costs $2.99, with no in-app purchases.
Do Network Sniffer or Hex have ads?
Neither Network Sniffer nor Hex shows ads.
Which is updated more often, Network Sniffer or Hex?
Network Sniffer ships an update every 3 weeks, and Hex every 4 months. Most recently, Network Sniffer was updated on October 20, 2026 and Hex on October 12, 2026.

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