Pocket API Client vs RESTful API Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pocket API Client
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A lightweight API client for indie developers — right in your pocket. Test and debug REST APIs from your iPhone, anytime, anywhere. Pocket API Client brings a Postman-like experience to mobile, so you can fire off requests, inspect responses, and manage your collections without ever opening your laptop. 【Key Features】 - Supports GET, POST, PUT, DELETE and other major HTTP methods - Detailed configuration for headers, query params, and request body - Authentication support: Bearer Token, Basic Auth, API Key - Save and organize requests as collections - Environment variables to switch between dev, staging, and production - Auto-saved request history for quick reuse - Offline access — no internet required to manage your setup - No sign-up required — completely free to use Stop reaching for your laptop just to test an endpoint. Your API client is already in your pocket.
RESTful API Client
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RESTfull API is a fast, secure, and powerful REST API client built for developers. Test, debug, and explore your API endpoints directly from your device—without depending on cloud-based API testing services. Whether you're working with REST APIs, microservices, or backend integrations, RESTfull API helps you streamline API development while keeping your projects and data stored locally. Features * Import and browse **OpenAPI 3.x (Swagger)** specifications. * Test **REST API** endpoints with support for custom HTTP headers. * Configure reusable global (site) headers and endpoint-specific headers. * Securely store API definitions locally on your device. * Save and organize API requests for quick access and reuse. * Store API responses locally for debugging, testing, and documentation. * Automatically combine global headers with endpoint headers for every request. * Designed for offline use, giving you complete control over your API data. Perfect For * API Developers * Backend Developers * Mobile Developers * Web Developers * DevOps Engineers * QA Engineers * Software Testers RESTfull API is a lightweight, privacy-focused API testing tool that helps you inspect, debug, and manage REST APIs efficiently. Keep your API collections, requests, and responses on your device while enjoying a fast and reliable development workflow. REST API, API Client, OpenAPI, Swagger, REST Client, HTTP Client, API Testing, JSON, Backend Development, Web Services, Developer Tools, API Debugging, RESTful API, HTTP Requests.
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Verdict
The clearest difference is iOS requirement: RESTful API Client at 15.0 against Pocket API Client's 26.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Pocket API Client | RESTful API Client |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Atsuya Suzuki | Dieudonne Gwanmesia |
In-app purchases
Pocket API Client
No in-app purchases
RESTful API Client
No in-app purchases





