215+ iOS apps curated and reviewed
The best tcp port scanner apps on iPhone average 4.4★ across 215+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (1) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.2★ (29) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 2.8★ (6) | Yes | No | May 2026 |
| 4 |  | $3.99 | 4.8★ (8.8K) | No | No | Jul 2026 |
| 5 |  | Free | 4.6★ (6.5K) | Yes | No | Jul 2026 |
| 6 |  | Free was $1.99 | 4.5★ (2.5K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.6★ (865) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (115K) | Yes | Yes | Jul 2026 |
This network utility allows technical users to perform TCP port scanning and basic network diagnostics on their device. It detects open TCP ports on reachable hosts within a specified range and provides selectable text output for easy analysis. Optimized for quick scanning without consuming excessive resources.
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.
This utility scans your network for open TCP ports. It automatically identifies hostnames and associates known service names with the scanned ports, providing a clear overview of network activity.
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.
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.
This app scans your local network to identify all active devices. It offers fast results, customizable device information, and tools like PING and Wake on LAN. Save and manage past scans for easy reference.
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.
Transform your mobile device into a powerful scanner for documents, bills, tickets, and more. Easily convert, edit, and share your scanned files in PDF format. Save to cloud storage or your phone with advanced image processing for clear, blur-free results.
This app provides comprehensive network analysis and diagnostic tools for professionals and home users. It offers speed tests, DNS benchmarking, network scanning, and security monitoring to optimize and troubleshoot WiFi performance.
This app scans your local network to identify all connected devices and provides detailed information. It offers customizable views, historical scan data, and tools like PING and Wake on LAN for comprehensive network analysis.
This app offers a comprehensive set of network diagnostic tools for iPhone and iPad. It includes essential utilities like Ping, DNS Lookup, Trace Route, and Port Scan to help users identify and resolve network issues.
Transform your phone into a portable scanner to digitize documents, receipts, and images. Convert scanned content to various formats, extract text using OCR, and manage your files efficiently. Secure your documents with advanced features.
This app offers a comprehensive suite of tools for analyzing and managing IPv4 and IPv6 networks. It includes features like network scanning, ping, speed tests, port scanning, and an SSH client. Users can gain detailed insights into their network's performance and security.
Diagnose and scan your network with this comprehensive tool. Identify internet connection and WiFi issues, detect unauthorized access, and analyze network performance. Offers advanced features like AR mode for signal visualization and IP geolocation.
This app transforms your device into a powerful scanner, allowing you to digitize documents and extract text with high accuracy. It offers precise trimming, no watermarks, and supports numerous languages for OCR. Manage and export your scanned files efficiently with cloud sync.
This app provides essential network tools for scanning LANs, viewing IP and Wi-Fi details, and performing ping tests. It's designed for quick network discovery, debugging, and connectivity checks, offering both dark and light themes.
Transform your phone into a powerful document scanner. Capture, edit, and convert images into editable text or high-quality PDFs. Securely store and easily share your scanned documents.
This app helps you find and connect to cameras on your home network, enhancing privacy and security. It scans Wi-Fi networks to identify all connected devices and provides detailed information about them. Additional tools for network performance and Bluetooth scanning offer a comprehensive approach to detecting potential surveillance.