Comparison

REST API Client vs API Tester REST API HTTP SOAP

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

REST API Client

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.

Highlights
  • Send and analyze API requests
  • Customize query parameters, authorization, and headers
  • Support for four body types
  • Search and filter requests
  • Create, save, update, and delete requests
  • Optimized for iPadOS with keyboard support
Features
Read full description

Send and analyze requests with detailed response headers and results. Add query parameters, authorization tokens, headers, or body content to tailor every request. Choose from four flexible body types: none, form-data, form-urlencoded, or raw. Search and filter requests by name, URL, HTTP method, or modified date, and organize them by month or year. Create, save, update, or delete requests seamlessly within the REST API Client. Fully optimized for iPadOS, with support for Smart/Magic Keyboard and time-saving keyboard shortcuts.

About

API Tester REST API HTTP SOAP

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.

Highlights
  • REST API Testing (CRUD, HTTP methods)
  • GraphQL query and mutation testing
  • Real-time WebSocket interaction
  • SOAP API testing with WSDL import
  • JSON RPC and XML API testing
  • Import/export test configurations
  • Integrated logs and reports
Features
Read full description

API Tester REST API HTTP SOAP API Tester REST API HTTP SOAP is a comprehensive testing tool designed to facilitate seamless and accurate testing of multiple API types and formats. With this application, developers and QA engineers can test, debug, and analyze APIs in a unified environment. Features REST API Testing Perform CRUD operations easily through a user-friendly interface. Test endpoints with various HTTP methods (GET, POST, PUT, DELETE, etc.) Support for authentication methods such as OAuth, Basic Auth, and API keys. GraphQL Support Run queries and mutations to validate your GraphQL APIs. Test multiple GraphQL endpoints. WebSocket Testing Interact with WebSocket services in real-time to verify connections and message passing. SOAP API Testing Load WSDL files to auto-generate test configurations. Validate SOAP requests and responses. JSON RPC and XML Testing Specialized testing for JSON RPC and XML-based APIs. Support for batch requests and parameter validation. Additional Features Import and export test configurations for easy sharing. Integrated logs and reports for detailed test analysis. Environment variable support to simulate different environments. Benefits User-Friendly Designed with a clean and intuitive interface, users can easily set up and execute API tests without steep learning curves. Versatile Whether you are working with REST, GraphQL, WebSocket, SOAP, JSON RPC, or XML, the app provides a unified platform to perform various types of API tests. Time-Efficient Automate repetitive tests and save configurations, making the process significantly faster and more efficient. Collaborative Export your tests and share them with your team to ensure consistency and boost productivity. Accurate Built-in validators and real-time log tracking ensure that the APIs are rigorously tested for reliability, performance, and security. Who Should Use This App? Software Developers QA Engineers API Testers Backend Developers DevOps Engineers With API Tester REST API HTTP SOAP, test your APIs with confidence, ensuring robust and high-performing applications.

Screenshots

REST API Client4 screens
API Tester REST API HTTP SOAP4 screens

Verdict

The call

The clearest difference is in-app purchases: API Tester REST API HTTP SOAP at none against REST API Client's 1. API Tester REST API HTTP SOAP also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. REST API Client sells 1 one-off in-app purchase. API Tester REST API HTTP SOAP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

API Tester REST API HTTP SOAP holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 6 and 15 respectively.

UpkeepUpdate frequency

REST API Client ships an update every 3 weeks, API Tester REST API HTTP SOAP daily. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

Scorecard6 real differences · 4 level
REST API Client versus API Tester REST API HTTP SOAP: the parameters behind the verdict, then further details
ParameterREST API ClientAPI Tester REST API HTTP SOAP
PriceFreeFree
Rating4.3 (6 ratings)4.7 (15 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings615 — better
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size17 MB31 MB
Age rating4+4+
DeveloperTevon WallaceNEURASYNC

Customer experience

REST API Client

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%

API Tester REST API HTTP SOAP

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

1 purchases

REST API Client

One-time1
  • Remove Ads$1.99
None

API Tester REST API HTTP SOAP

No in-app purchases

Questions

Is REST API Client free?
REST API Client is free to download, with in-app purchases available.
Is API Tester REST API HTTP SOAP free?
API Tester REST API HTTP SOAP is free to download, with no in-app purchases.
Which has better reviews, REST API Client or API Tester REST API HTTP SOAP?
API Tester REST API HTTP SOAP is rated higher. REST API Client averages 4.3 out of 5 from 6 ratings, while API Tester REST API HTTP SOAP averages 4.7 from 15 ratings.
Do REST API Client or API Tester REST API HTTP SOAP have ads?
REST API Client shows ads; API Tester REST API HTTP SOAP does not.
Which is updated more often, REST API Client or API Tester REST API HTTP SOAP?
REST API Client ships an update every 3 weeks, and API Tester REST API HTTP SOAP daily. Most recently, REST API Client was updated on September 21, 2026 and API Tester REST API HTTP SOAP on September 13, 2026.

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