Best Rest Api Apps

201+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

Looking for free rest api apps? 19 of our 201+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Rest Api

Rest – HTTP API Client#1

Rest – HTTP API Client by Silvan Daehn

Perform HTTP Requests
Editor's Choice
🛠️ Developer Tools
4.5(88 ratings)
FreeIn-App Purchases
Rest – HTTP API Client screenshot 1
Rest – HTTP API Client screenshot 2
Rest – HTTP API Client screenshot 3
Rest – HTTP API Client screenshot 4
Rest – HTTP API Client screenshot 5

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.

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
#81in 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 Rest Api apps to explore

4
Curly — REST API Client
Curly — REST API Client
Curly — REST API Client
REST API Client for Developers
Free
🛠️ Developer Tools
(0)
5
REST API Client
REST API Client
REST API Client
REST API and GraphQL Client
Free

This tool allows users to send and analyze API requests with customizable parameters, authorization, and body content. It offers robust search and filtering capabilities for managing saved requests, optimized for iPadOS with keyboard support.

Send and analyze API requestsCustomize query parameters, authorization, and headersSupport for four body types
🛠️ Developer Tools
(5)
free with in-app purchases
6
Teste - API, Scripts, Terminal
Teste - API, Scripts, Terminal
Teste - API, Scripts, Terminal
Developer Workspace
Free

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.

Test REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS APIsPowerful GraphQL editor with query, mutation, subscription supportWebSocket testing tool for WS and WSS connections
🛠️ Developer Tools
(496)
free
7
PSG Official
PSG Official
PSG Official
by PSG
Free

Immerse yourself in the world of Paris Saint-Germain with exclusive behind-the-scenes content, live match updates, and team news. Personalize your experience with My Hub and shop official merchandise.

Exclusive behind-the-scenes contentLive match updates and statsPersonalized fan hub
⚽ Sports
(1.1K)
ad-supported
8
API Bot
API Bot
API Bot
API calls at your fingertips
Free

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

On-device machine learning for API result analysisBuild GET, POST, PUT, DELETE requestsManage headers and data
🛠️ Developer Tools
(14)
free with in-app purchases
9
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
10
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
11
AegisClient
AegisClient
AegisClient
Smart Network Toolkit
Free

This app provides a rule-based VPN client for iOS, enabling secure network tunnels through custom configurations. It supports various VPN/proxy protocols and offers flexible traffic routing options. Users can import configurations and monitor real-time connection statistics.

Rule-based VPN clientMultiple VPN/proxy protocol supportCustom traffic routing
🔧 Utilities
(6)
free
12
API Client - REST HTTP Tester
API Client - REST HTTP Tester
API Client - REST HTTP Tester
REST API Tester & HTTP Client
Free
🛠️ Developer Tools
(0)
13
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
14
HTTPWidget
HTTPWidget
HTTPWidget
HTTP Requests Dashboard
Free

Create a personalized dashboard to display data from any API, including stocks, weather, and sports scores. Save, test, and monitor HTTP requests, then visualize key information in widgets and charts. It's designed for developers but accessible to users with basic HTTP knowledge.

Personalized API dashboardSave and test HTTP requestsDisplay data in widgets and charts
🛠️ Developer Tools
(27)
free
15
Мистер МИ | Mr. Mi
Мистер МИ | Mr. Mi
Мистер МИ | Mr. Mi
by Alexander Chernov
Free

This app rewards customers for dining at a specific restaurant. Users log in with their phone number to generate a unique QR code for each order, which can then be presented to the cashier before payment to earn bonuses.

Loyalty program integrationPhone number loginGenerate unique QR codes
🍔 Food & Drink
(1)
free
16
Hey Action: REST API Client
Hey Action: REST API Client
Hey Action: REST API Client
Quick HTTP Request Tool
Free
🛠️ Developer Tools
(0)
17
RestForge - API Client
RestForge - API Client
RestForge - API Client
REST API Client & Tester
Free

This app allows developers to build, test, debug, and automate APIs directly from their mobile devices. It supports various HTTP methods, body types, and offers cloud sync, scripting, and SOAP support. Premium features include code export and an analytics dashboard.

Send and test all HTTP methodsSupport for multiple body typesImport from popular API tools
🛠️ Developer Tools
(4)
free with in-app purchases
18
APIOrbit – REST & GraphQL
APIOrbit – REST & GraphQL
APIOrbit – REST & GraphQL
AI-Powered API Client & Tester
Free

This native client allows developers to send and test REST and GraphQL requests on iPhone and iPad. It features an AI assistant for generating code, documentation, and mock data, along with robust debugging and media preview capabilities.

AI-powered code generationREST and GraphQL request testingJSON viewer and search
🛠️ Developer Tools
(0)
free with in-app purchases
19
Rest API Testing Course
Rest API Testing Course
Rest API Testing Course
by Buydeepdiscount.com LLC
$2.99

Learn the fundamentals of API testing with practical techniques and real-world case studies. This course covers planning, designing, and performing API tests using popular tools, along with handling authentication and automation strategies.

API fundamentals and importanceAPI test case planning and designAPI testing with Postman and REST Assured
📚 Education
(1)
paid
20
Ullr Rest Client
Ullr Rest Client
Ullr Rest Client
Rest & HTTP
Free
🛠️ Developer Tools
(0)

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