With an average user rating of 3.9★, the sniffer category is one of the App Store's strongest. Browse all 233+ apps we track, sorted so the most loved ones surface first.
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.
This tool allows developers to inspect HTTP and HTTPS network traffic on iOS devices. It enables capturing requests, replaying them, and managing host configurations for testing different environments. Essential for debugging network issues and understanding application behavior.
What We Love
🚀 Free and powerful HTTP packet sniffer tool
👍 Simple and intuitive user interface
🔧 Useful for network debugging and troubleshooting
💡 Built-in JSON viewer and utilities (RSA, Base64 encryption/decryption)
Room to Improve
🐛 Certificate installation fails on iOS 18.x versions
Connect with other pet owners and their furry companions. This app facilitates social interactions, playdates, and even breeder connections for pets. Discover new friends for both you and your animal.
Network Sniffer tops our sniffer apps ranking as of June 2026, with a 4.6-star average from 159 App Store ratings, and it's free to download.
Are there free sniffer apps for iPhone?
Yes — 19 of the top sniffer apps we rank are free to download, including Network Sniffer and Stream - Network Debug Tool.
Does Network Sniffer have ads or in-app purchases?
Network Sniffer has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
How many sniffer apps are on the App Store?
We track 233+ sniffer apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
What does Network Sniffer do?
Network Sniffer is an intelligent network activity analyzer that helps you understand what your apps are doing online. It provides deep network analysis with visual reports showing which apps are connecting, what they are sending, and how often. This allows you to identify potential privacy risks or wasteful data usage.
What are the key features of Network Sniffer?
Key features include deep network analysis with visual reports, network sniffing to capture HTTP/HTTPS/WebSocket traffic with MITM support, an external proxy for custom inspection, JavaScript scripting for custom rules, request replays, and request/response rewriting. It also offers widgets and Dynamic Island support for real-time monitoring.