218+ iOS apps curated and reviewed
The best udp tcp network utility apps on iPhone average 4.6★ across 218+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.2★ (29) | Yes | Yes | Jul 2026 |
| 3 |  | $3.99 | 4.8★ (8.8K) | No | No | Jul 2026 |
| 4 |  | Free | — | Yes | No | Jul 2026 |
| 5 |  | Free | 4.3★ (360) | No | Yes | Jul 2026 |
| 6 |  | Free | — | No | No | Jul 2026 |
| 7 |  | Free | 4.0★ (70) | No | No | May 2026 |
| 8 |  | Free | 4.6★ (187) | No | No | May 2026 |
This app helps you manage UDP and TCP communication, analyze networks, and perform diagnostics. It allows you to send and receive data, establish connections, ping devices, and scan your local network. Ideal for professionals and enthusiasts alike.
This app provides comprehensive network testing tools, including UDP and TCP client/server functionality, REST API requests, and network scanning. It allows users to send and receive data in various formats and analyze network performance.
Diagnose network issues with a comprehensive suite of tools. Scan your Wi-Fi and LAN for connected devices, test internet speed, and perform advanced diagnostics like ping, traceroute, and port scanning. Get detailed network information and troubleshoot connectivity problems effectively.
This network utility tests host reachability on IP networks. It supports both IPv4 and IPv6, with configurable settings for TTL, timeout, interval, and packet size. The app includes a library of favorite hosts and operates in the background.
This tool assists developers in debugging network connections. It supports both TCP and UDP protocols, offering features like UDP broadcast and monitoring, TCP client, and TCP server functionalities.
A comprehensive suite of network diagnostic tools for professionals. It offers features like ARP/NDP lookup, DNS queries, IP calculations, bandwidth testing, and port scanning. Securely manage two-factor authentication codes and view network routing tables.
Analyze your network with a suite of powerful tools. Check server availability, scan WiFi for devices, and diagnose network issues with ping, traceroute, and DNS resolution. Ideal for identifying and resolving network problems quickly and efficiently.
This tool helps diagnose and maintain local network issues. It provides a clear, single-screen view of device status within a subnet, using color codes to indicate operational health. Includes essential network utilities like ping, port scanning, and telnet access.
Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.
Discover all devices on your local network, analyze services, and manage connected devices. Remotely control Macs and PCs, monitor network status, and customize device identification. This tool offers comprehensive network insights for both technical and casual users.
Observe all network requests across your device or specific applications. Track DNS, TCP, and UDP traffic to understand network activity.
Easily change your device's DNS settings for faster browsing and a better online gaming experience. It also offers a secure VPN option for enhanced privacy and protection on public Wi-Fi.
Analyze your Wi-Fi network, discover connected devices, and test network performance. This app provides detailed network information, speed tests, and diagnostic tools to help you understand and troubleshoot your network.
This app provides a comprehensive suite of network analysis tools for easy understanding and management of your local and cellular network connections. Monitor data usage, scan your Wi-Fi, and perform detailed lookups for IP addresses and domain names.
Identify all devices on your WiFi network to understand who is connected, check for security threats, and troubleshoot network issues. It offers tools for speed testing, device analysis, and security alerts, with advanced features available through an optional hardware add-on.
Analyze local and public networks for security issues and misconfigurations with over 50 tools. Features include IP scanning, port scanning, exploit tests, and SHODAN integration to expose online devices.
This application acts as a secure internet browsing tool using V2ray and SSH VPN protocols. It supports various tunneling methods including vless, vmess, shadowsocks, trojan, socks, and SSH.
This tool tunnels TCP and UDP traffic over ICMP (ping) to bypass firewalls and network censorship. It's designed for restrictive environments where traditional VPNs are blocked, offering a stealthier connection method.
Connect to TCP servers using IP addresses or domain names. View data in both string and hexadecimal formats. This tool is ideal for testing TCP connections.