Best Api Tester Apps & Games

230+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated July 2026

Every iPhone needs a few good api tester apps. We benchmark 230+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Api Tester

Teste - API, Scripts, Terminal#2

Teste - API, Scripts, Terminal by FJEDI

Developer Workspace
Strong Contender
🛠️ Developer Tools
4.7😊(496 ratings)
Free
Teste - API, Scripts, Terminal screenshot 1
Teste - API, Scripts, Terminal screenshot 2
Teste - API, Scripts, Terminal screenshot 3
Teste - API, Scripts, Terminal screenshot 4
Teste - API, Scripts, Terminal screenshot 5
Teste - API, Scripts, Terminal screenshot 6

Test various APIs directly from your mobile device. Supports REST, GraphQL, WebSockets, and more, with advanced editors and request customization. Share requests easily and manage cookies and history.

What We Love

  • 👍 User-friendly and modern UI
  • 🚀 Comprehensive and intuitive
  • 🔓 No in-app purchases
  • 🛠️ All-in-one dev tool

Room to Improve

  • 🐛 Crashes and data loss after updates
  • 🔍 Lack of cloud backup/sync
  • 🔧 Difficult to manage requests/collections
HTTPBot: API & HTTP Client#3

HTTPBot: API & HTTP Client by Arvindh Sukumar

Make Requests, Debug APIs
Worth Considering
🛠️ Developer Tools
4.5😐(1.3K ratings)
FreeIn-App Purchases
#74in 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

Room to Improve

  • 🐛 Crashes and bugs
  • 🔒 Lacks security features (e.g., client certificates)
  • 💰 Expensive for the limited free version

More Api Tester apps to explore

4
API Tester REST API HTTP SOAP
API Tester REST API HTTP SOAP
API Tester REST API HTTP SOAP
Test your API Client HTTP.
Free

This application provides a unified environment for developers and QA engineers to test, debug, and analyze various API types including REST, GraphQL, WebSocket, SOAP, JSON RPC, and XML. It offers features like CRUD operations, authentication support, query validation, real-time interaction, and WSDL file loading for comprehensive API testing.

REST API Testing (CRUD, HTTP methods)GraphQL query and mutation testingReal-time WebSocket interaction
🛠️ Developer Tools
(10)
free
5
SendMan: API & HTTP Client
SendMan: API & HTTP Client
SendMan: API & HTTP Client
Build, Test & Monitor APIs
Free

This tool allows developers to build, test, and monitor APIs from any location. Organize requests, save collections, and debug efficiently by comparing responses and inspecting payloads.

Build and test APIsMonitor API performanceOrganize requests and collections
🛠️ Developer Tools
(0)
ad-supported
6
ApiClient
ApiClient
ApiClient
REST API Client
Free

Test and manage REST APIs directly from your phone. Import, edit, and export Postman collections, send Firebase notifications, and format JSON requests on the go. Save API requests and responses for easy access and sharing.

Create HTTP/HTTPS requestsImport/export Postman collectionsSend Firebase notifications
🛠️ Developer Tools
(0)
free with in-app purchases
7
API Zen
API Zen
API Zen
Find the zen in API testing
Free
$7.99 | 100% OFF
🛠️ Developer Tools
(0)
8
API-Client Testing
API-Client Testing
API-Client Testing
REST API
Free

Send and analyze HTTP/HTTPS requests directly from your mobile device. Save requests to collections for easy reuse and view detailed response information, including headers and round trip time. Customize connection timeout settings for efficient testing.

Send HTTP/HTTPS requestsAnalyze REST API responsesRequest history
🔧 Utilities
(1)
free
9
Rest – HTTP API Client
Rest – HTTP API Client
Rest – HTTP API Client
Perform HTTP Requests
Free

Easily perform HTTP requests directly from your mobile device. Supports various body types, syntax highlighting, and detailed response inspection. Import collections and manage project variables for efficient API testing.

Supports JSON, Form & Multipart bodiesSyntax highlighting and JSON error reportingAll common and custom HTTP methods
🛠️ Developer Tools
(88)
free with in-app purchases
10
API Client - REST HTTP Tester
API Client - REST HTTP Tester
API Client - REST HTTP Tester
REST API Tester & HTTP Client
Free
🛠️ Developer Tools
(0)
11
API Dash - API Client, Testing
API Dash - API Client, Testing
API Dash - API Client, Testing
API Client to easily test APIs
Free

Easily create, customize, and test various HTTP API requests. Organize your requests into collections and preview multimedia responses like images and PDFs. Generate code snippets for integration into your projects.

Create and customize HTTP requests (GET, POST, etc.)Organize requests in collections and foldersPreview multimedia API responses (images, PDFs)
🛠️ Developer Tools
(0)
free
12
API Tester Pocket App
API Tester Pocket App
API Tester Pocket App
Webhook & REST Client
Free
🛠️ Developer Tools
(0)
13
HTTP Fish
HTTP Fish
HTTP Fish
by MESS LAB LTD
Free

This application allows developers to test APIs by sending various HTTP requests. It provides detailed insights into request performance and stores requests for easy access and review. Users can view formatted responses and maintain a history of all sent requests.

Send any HTTP request typeDetailed request performance metricsOrganize requests into collections
🛠️ Developer Tools
(7)
free
14
API 1169 Practice Test
API 1169 Practice Test
API 1169 Practice Test
API 1169 Study Tool
Free
📚 Education
(0)
15
API Tool Pro
API Tool Pro
API Tool Pro
Test APIs, Streams & WebSocket
Free
🛠️ Developer Tools
(0)
16
Shelly LAN API Test
Shelly LAN API Test
Shelly LAN API Test
by Libemax srl
Free
🔧 Utilities
(0)
17
Telegraph - API Client
Telegraph - API Client
Telegraph - API Client
API Testing & Validation
Free
$4.99 | 100% OFF
📊 Productivity
(0)
18
Postman API-First Journey
Postman API-First Journey
Postman API-First Journey
Escape the monolith.
Free

Navigate a challenging world by dodging obstacles and defeating bugs. Utilize unique powers to advance through levels and reach the API-First World. This game offers an engaging experience focused on strategic movement and combat.

Avoid obstaclesDestroy bugsUse Postman powers
🎮 Games
(14)
ad-supported
19
Apiary – API Client
Apiary – API Client
Apiary – API Client
Local API request testing
Free
🛠️ Developer Tools
(0)
20
Citizen Test Prep 2026
Citizen Test Prep 2026
Citizen Test Prep 2026
USA Citizenship Prep & Study
Free

Prepare for your U.S. citizenship exam with a personalized study plan. This app offers practice questions, tracks your progress, and helps you master topics like American Government and History to boost your confidence for the oral interview.

Personalized study planPractice with 1000+ questionsTrack strengths and weaknesses
📚 Education
(3.5K)
free with in-app purchases

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