# WS WebSocket Tester vs UDP TCP Network Utility

The clearest difference is review sentiment: WS WebSocket Tester at 100% against UDP TCP Network Utility's 50%. WS WebSocket Tester also leads on in-app purchases (none vs 3) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. UDP TCP Network Utility sells 3 in-app purchases, starting at $0.99 per month. WS WebSocket Tester asks for nothing beyond the download.

WS WebSocket Tester ships an update every 6 months, UDP TCP Network Utility every 8 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WS WebSocket Tester | UDP TCP Network Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 40 MB | 13 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Roman Alifanov](https://appshunter.io/developer/1023141633) | [Youri Berentsen](https://appshunter.io/developer/1501962119) |

## What reviewers say

### WS WebSocket Tester

[App page](https://appshunter.io/ios/app/ws-websocket-tester/id1532419319)

This tool allows developers to quickly test WebSocket servers. It is designed for speed and remembers previously accessed servers, enabling easy message exchange and response verification.

**Highlights:** Fast WebSocket server testing, Remembers last accessed servers, Exchange messages with servers, Check server responses

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### UDP TCP Network Utility

[App page](https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 6 Months | $3.99 | per 6 months |
| Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is WS WebSocket Tester free?

WS WebSocket Tester is free to download, with no in-app purchases.

### Is UDP TCP Network Utility free?

UDP TCP Network Utility is free to download, with in-app purchases available.

### Do WS WebSocket Tester or UDP TCP Network Utility have ads?

Both WS WebSocket Tester and UDP TCP Network Utility show ads.

### Which is updated more often, WS WebSocket Tester or UDP TCP Network Utility?

WS WebSocket Tester ships an update every 6 months, and UDP TCP Network Utility every 8 months. Most recently, WS WebSocket Tester was updated on October 24, 2026 and UDP TCP Network Utility on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*