PostX vs Apiary

PostX is a powerful yet simple API client for iPhone and iPad for working with REST APIs, HTTP APIs, and even occasional SOAP APIs. Use this REST API client and HTTP API client to quickly build requests, inspect responses, and iterate on your backend without needing a desktop tool. Features of PostX • HTTP/HTTPS methods
Send requests with GET, POST, PUT, DELETE, PATCH, and more so you can cover most modern REST and HTTP APIs in one API client. • Custom parameters
Add query parameters with key, value, and descriptions to keep complex endpoints organized and reusable in your API-client testing workflow. • Authorization
Use Basic, Bearer/JWT, and OAuth-style authentication to connect securely to protected APIs directly from this REST API client for iOS. • Headers
Add custom headers, with common ones like Content-Type and User-Agent ready for quick setup when using this HTTP API client on iPhone and iPad. • Body formats
Build request bodies in raw, binary, GraphQL, form-data, and x-www-form-urlencoded formats to handle most real-world REST and HTTP API scenarios. • Scripts
Insert pre-request and post-response scripts to handle tokens, variables, and simple checks without leaving your API client. • Response viewer
View status codes, headers, and prettified JSON to understand and debug API behavior faster during API-client testing. • History
Automatically save requests and responses so you can rerun, tweak, and reuse them whenever you need inside your API client for iOS. • Workspaces
Create workspaces to organize APIs by project, service, or environment so you can keep related requests grouped and easy to access. Its a great alternative to Postman PostX is an all-in-one REST API client and HTTP API client for iPhone and iPad that brings your desktop API workflow to iOS. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://elevarelab.site/privacy

APIARY — The Ultimate Mobile API Testing Client Take your API development workflow anywhere with Apiary, a professional-grade REST API testing tool designed specifically for mobile developers. Whether you're debugging endpoints on the go, testing webhooks away from your desk, or quickly verifying API responses — Apiary brings the power of desktop API clients to your pocket. WHY CHOOSE APIARY Modern development doesn’t stop when you leave your workstation. Apiary is built with a mobile-first mindset, giving you fast and reliable access to essential API testing tools whenever you need them. POWERFUL REQUEST BUILDER • Full HTTP Method Support — Send GET, POST, PUT, PATCH, and DELETE requests to any REST API endpoint (HTTP & HTTPS) • Headers Management — Add, edit, or remove headers such as Authorization, Content-Type, Accept, and custom values • Query Parameters — Build and manage complex URLs with an intuitive parameter editor • Body Editor — Compose JSON request bodies with real-time formatting and validation • Multi-Format Support — Work seamlessly with JSON, XML, HTML, and plain text responses RICH RESPONSE VIEWER • Syntax-Highlighted JSON — Read clean, color-coded, formatted responses • Smart Content Detection — Automatic formatting based on response content type • Full Response Details — Inspect status codes, response times, headers, and body content • Smooth Performance — Optimized for large payloads and long responses HISTORY & SAVED REQUESTS • Automatic History — Every request is saved locally on your device • Favorites — Save frequently used requests for instant access • Quick Re-run — Re-send previous requests with a single tap • Local Storage — No accounts required, no cloud sync DEVELOPER-FOCUSED DESIGN • Dark & Light Themes — Choose the interface that fits your environment • Clean UI — Modern, intuitive interface inspired by honeycomb aesthetics • Responsive Layout — Optimized for portrait and landscape orientations • Smooth Animations — Subtle transitions for a polished experience ROBUST ERROR HANDLING • Clear Error Messages — Understand network issues, timeouts, and invalid URLs • Detailed Diagnostics — See exactly what went wrong with your request • Safe Validation — Catch errors before sending requests PERFECT FOR Backend developers, mobile developers, full-stack engineers, QA testers, technical leads, and students learning API development. PRIVACY FIRST Apiary stores all request data locally on your device. API keys, authentication tokens, and request history are never transmitted to external servers. No accounts, no tracking, no data collection. Download Apiary and turn your phone into a powerful API testing workstation. Built by a developer, for developers.