Best Websocket Client App

19+ iOS apps curated and reviewed

4.7 avg rating
15 free apps
Updated June 2026

With an average user rating of 4.7★, the websocket client app category is one of the App Store's strongest. Browse all 19+ apps we track, sorted so the most loved ones surface first.

Compare top Websocket Client App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WebSocket ClientWebSocket ClientFree4.0★ (3)NoNoAug 2026
2HTTPBot: API & HTTP ClientHTTPBot: API & HTTP ClientFree4.5★ (1.3K)NoYesSep 2026
3Simple WebSocket ClientSimple WebSocket ClientFree5.0★ (1)YesNoJul 2026
4WSS WebSocket ClientWSS WebSocket Client$1.99NoNoJul 2026
5Tester - Code, API, TerminalTester - Code, API, TerminalFree4.7★ (566)NoYesSep 2026
6ReqPad - API Client & TesterReqPad - API Client & TesterFreeNoYesSep 2026
7API Dash - API Client, TestingAPI Dash - API Client, TestingFreeNoNoJun 2026
8MQTT Debug & Analyzer ClientMQTT Debug & Analyzer ClientFreeNoYesSep 2026

Top Picks for Websocket Client App

WebSocket Client#1

WebSocket Client by Luca Ceci

Editor's Choice
📊 Productivity
4.0(3 ratings)
Free
WebSocket Client screenshot 1

This tool allows developers to test WebSocket servers and websites. Users can input URLs, including HTTP, WS, and WSS secure connections, along with specific ports, to verify functionality. It's designed as a testing utility for web development.

HTTPBot: API & HTTP Client#2

HTTPBot: API & HTTP Client by Arvindh Sukumar

API, MCP & WebSocket Debugger
Strong Contender
🛠️ Developer Tools
4.5😐(1.3K ratings)
FreeIn-App Purchases
#44in Developer Tools
HTTPBot: API & HTTP Client screenshot 1
HTTPBot: API & HTTP Client screenshot 2
HTTPBot: API & HTTP Client screenshot 3
HTTPBot: API & HTTP Client screenshot 4
HTTPBot: API & HTTP Client screenshot 5
HTTPBot: API & HTTP Client screenshot 6

This app allows users to send HTTP/HTTPS requests and connect to WebSockets, making it easy to debug APIs on the go. It supports various response formats, collaboration features, and authentication methods, streamlining API development and testing.

What We Love

  • 🚀 Intuitive interface
  • 👍 Postman integration
  • 🚀 Powerful HTTP client
  • 👍 Great tool for API testing
  • 👍 Useful for developers on the go

Room to Improve

  • 🐛 Crashes and bugs
  • 🔒 Lacks security features (e.g., client certificates)
  • 💰 Expensive for the limited free version
  • 🤔 Unintuitive UI and documentation
  • 🐛 Postman integration issues
Simple WebSocket Client#3

Simple WebSocket Client by Yuya Asamura

Worth Considering
🛠️ Developer Tools
5.0(1 ratings)
FreeAds
Simple WebSocket Client screenshot 1
Simple WebSocket Client screenshot 2
Simple WebSocket Client screenshot 3
Simple WebSocket Client screenshot 4

Connect to WebSocket servers with customizable HTTP headers. Save successful connections for easy access and review. This tool is designed for developers needing to test WebSocket endpoints.

More Websocket Client App apps to explore

FAQ about Websocket Client App

What is the best websocket client app for iPhone?
WebSocket Client tops our websocket client app ranking as of June 2026, with a 4.0-star average from 3 App Store ratings, and it's free to download.
Yes — 15 of the top websocket client app we rank are free to download, including WebSocket Client and HTTPBot: API & HTTP Client.
WebSocket Client has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 19+ websocket client app on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
WebSocket Client is a tool designed for developers to test their WebSocket servers and websites. It allows you to input URLs and ports to verify the functionality of secure and non-secure WebSocket connections.
WebSocket Client is available for iPhone and iPod devices, supporting the iOS ecosystem for mobile development testing.