# UDP TCP Network Utility — Network Communication Tool

> Network analysis and communication tool for UDP and TCP protocols. (iPhone/iPad app by Youri Berentsen.)

- Source: https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932 (this page in markdown: same URL + `.md`)
- Developer: [Youri Berentsen](https://appshunter.io/developer/1501962119)
- Category: Developer Tools, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 13 MB
- Languages: American English, Dutch, German (Germany)
- Released: 2024-08-12
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932/reviews.md

## What is UDP TCP Network Utility?

Elevate your network analysis with UDP TCP Network Utility!

UDP TCP Network Utility empowers you to easily manage UDP and TCP communication, analyze networks, establish direct connections between clients and servers, perform comprehensive network diagnostics, ping devices, websites, and hosts, and scan all devices on your network. Whether you’re a professional or just interested in network communication, this app provides everything you need to work efficiently and accurately.

Send and Receive UDP

•	Effortlessly manage UDP traffic
•	Send and receive packets with precision
•	Ideal for testing network responses
•	Manage communications between devices
•	Supports multiple data formats for flexible and efficient UDP communication

TCP Client and Server

•	Establish reliable TCP connections as both a client and a server
•	Handle multiple connections simultaneously
•	Perfect for scenarios requiring guaranteed data delivery (e.g., file transfers, secure communications)

Bidirectional Data Transmission

•	Support for bidirectional data transmission in both UDP and TCP protocols
•	Ensures seamless two-way communication
•	Critical for interactive applications and real-time data processing

Support for Multiple Encodings

•	Customize data transmission with support for HEX, UTF-8, Base64, and ASCII encodings
•	Ensure compatibility with various network protocols and data formats
•	Facilitate easy integration into your existing network setup

Manage Network Devices

•	Easily add and organize network devices
•	Specify IP addresses, ports, names, and protocols
•	Streamline device management
•	Allow quick connections to any device as needed

Ping Devices, Websites, and Hosts

•	Perform quick and accurate ping operations
•	Test the reachability of devices, websites, and hosts
•	Essential for diagnosing network issues
•	Measure round-trip times and ensure network reliability

LAN Scanner

•	Scan all devices on your local network
•	Identify and manage connected devices efficiently
•	Provides detailed information about every device on your network
•	Make it easier to manage and secure your network environment

Extensive Settings

•	Tailor the app to your workflow with various settings
•	Include timestamps in logs
•	Customize encoding/decoding
•	Set a timer for sending repeated messages
•	Enhance automation and ensure accurate data handling

Save and Load Network Devices

•	Save your network configurations for quick access later
•	Ideal for professionals managing multiple networks
•	Allow easy switching between different setups

UDP TCP Network Utility is the ideal tool for network administrators, developers, and IT professionals who want full control over their network communication and diagnostics.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Manage UDP traffic
- Establish TCP client/server connections
- Bidirectional data transmission
- Support for HEX, UTF-8, Base64, ASCII encodings
- Scan local network devices
- Ping devices and hosts
- Save and load network configurations

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 6 Months | $3.99 | per 6 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $6.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932/reviews.md

### 2/5 — Manche Schaltflächen funktionieren nicht

*2025-03-13*

Man kann den Verlauf von empfangenen UDP Daten nicht löschen, der Button reagiert nicht.

Nach einer Weile muss die App dann zwingend neu gestartet werden, da sonst alle Eingaben verzögern oder buggen

### 4/5 — Tut was es soll

*2025-02-25*

Sollten am besten keine Daten erfasst werden

## Frequently asked questions about UDP TCP Network Utility

### What is UDP TCP Network Utility?

UDP TCP Network Utility is a tool designed for managing UDP and TCP network communication, performing diagnostics, and analyzing networks. It allows users to send and receive data, establish connections, ping devices, and scan their local network.

### What protocols does UDP TCP Network Utility support?

UDP TCP Network Utility primarily supports UDP and TCP protocols. It allows for bidirectional data transmission in both of these protocols, ensuring seamless two-way communication for various network applications.

### Can UDP TCP Network Utility be used for network diagnostics?

Yes, UDP TCP Network Utility offers comprehensive network diagnostic features. You can ping devices, websites, and hosts to test reachability and measure round-trip times, which is essential for identifying and resolving network issues.

### Does UDP TCP Network Utility have ads?

Yes, UDP TCP Network Utility contains advertisements. As a free application with in-app purchases, it utilizes ads to support its development and ongoing services.

### What encodings are supported by UDP TCP Network Utility?

UDP TCP Network Utility supports multiple data encodings for flexible transmission. These include HEX, UTF-8, Base64, and ASCII, allowing for compatibility with various network protocols and data formats.

### How does UDP TCP Network Utility help manage network devices?

The app allows you to easily add, organize, and save network devices with their IP addresses, ports, names, and protocols. This streamlined management facilitates quick connections and efficient handling of multiple network setups.

### What are the subscription options for UDP TCP Network Utility?

UDP TCP Network Utility offers subscription plans for enhanced features. You can choose between a 1-month subscription for $0.99 or a 6-month subscription for $3.99, providing access to premium functionalities.

### Is UDP TCP Network Utility available on multiple devices?

Based on the provided information, UDP TCP Network Utility is currently supported on iPhones. Further platform compatibility details may be available on the app's store page.

## Version history (last 3 releases)

### 1.2.0 — 2025-11-11

We’ve updated the app for iOS 26 and made various small improvements and bug fixes.

### 1.1 — 2024-09-02

This update brings significant improvements and new features to UDP TCP Network Utility:

•	LAN Scanner: Easily scan and manage all devices connected to your local network.
•	Ping: Test the reachability of devices, websites, and hosts quickly and accurately.
•	Language Support: Now available in German and Dutch.
•	Bug Fixes: Various bug fixes to improve stability and performance.

### 1.0 — 2024-08-12

No release notes.

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All apps by Youri Berentsen: https://appshunter.io/developer/1501962119

## Related topics

[udp tcp network utility](https://appshunter.io/ios/topics/udp-tcp-network-utility) · [udp tcp](https://appshunter.io/ios/topics/udp-tcp) · [tcp mobileclock](https://appshunter.io/ios/topics/tcp-mobileclock)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*