Comparison

API Bot vs PostX

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

Head to head
About

API Bot

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.

Highlights
  • On-device machine learning for API result analysis
  • Build GET, POST, PUT, DELETE requests
  • Manage headers and data
  • Create and edit JSON/XML files
  • Organize requests into groups
  • Share requests with teams
Features
Read full description

API Bot is a supercharged API development tool for your phone. It now uses machine learning right on your device to help you build better APIs. What this means for you: ∙ Analyze API results: Use machine learning to find patterns, trends, and potential problems in your API responses, all on your phone. ∙ Build any request: Create requests of all types (GET, POST, PUT, DELETE) and manage headers, data, and more with ease. ∙ Mobile development on the go: Build and test APIs from anywhere, right on your phone. ∙ Stay organized: Save your requests in groups and share them with your team. ∙ Work with data: Create and edit JSON and XML files to test responses or mock data for your endpoints. API Bot combines the power of machine learning with a mobile-friendly experience to help you build strong APIs faster.

About

PostX

This app allows developers to build and test REST, HTTP, and SOAP APIs directly on their iPhone or iPad. It supports various request methods, authentication types, and body formats, with features for organizing requests and inspecting responses.

Highlights
  • HTTP/HTTPS methods (GET, POST, PUT, DELETE, PATCH)
  • Custom query parameters
  • Basic, Bearer/JWT, OAuth authentication
  • Customizable headers
  • Multiple body formats (raw, binary, GraphQL, form-data)
  • Pre-request and post-response scripting
  • Response viewer with status codes and prettified JSON
  • Request history and workspaces
Features
Read full description

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

Screenshots

API Bot4 screens
PostX4 screens

Verdict

The call

The clearest difference is review sentiment: API Bot at 100% against PostX's 0%. API Bot also leads on rating (4.9 vs 3.0) and update cadence (every 4 weeks vs every 3 months). PostX's advantage is ads (none vs shown) and chart position (#104 vs unranked). On price, ratings volume, in-app purchases and monetization model 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. API Bot sells 1 one-off in-app purchase and PostX sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

API Bot holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 17 and 10 respectively. Written reviews point the same way: 100% of API Bot's written reviews are positive against 0% of PostX's.

UpkeepUpdate frequency

API Bot ships an update every 4 weeks, PostX every 3 months. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

Scorecard6 real differences · 5 level
API Bot versus PostX: the parameters behind the verdict, then further details
ParameterAPI BotPostX
PriceFreeFree
Rating4.9 (17 ratings) — better3.0 (10 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings17 — better10
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
Best chart rank—#104 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.6
Further details — not scored
Size145 MB4 MB
Age rating4+4+
DeveloperRabin Apps LLCAnupkumar Naginbhai Patel

Customer experience

API Bot

All ratings17 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PostX

All ratings10 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

API Bot

One-time1
  • Remove Ads$2.99
3 purchases

PostX

Subscriptions3
  • Postmon Pro Weekly$4.997 Days
  • Postmon Pro Monthly$9.991 Month
  • Postmon Pro Yearly$24.991 Year

Questions

Is API Bot free?
API Bot is free to download, with in-app purchases available.
Is PostX free?
PostX is free to download, with in-app purchases available.
Which has better reviews, API Bot or PostX?
API Bot is rated higher. API Bot averages 4.9 out of 5 from 17 ratings, while PostX averages 3.0 from 10 ratings.
Do API Bot or PostX have ads?
API Bot shows ads; PostX does not.
Which is updated more often, API Bot or PostX?
API Bot ships an update every 4 weeks, and PostX every 3 months. Most recently, API Bot was updated on September 30, 2026 and PostX on September 28, 2026.

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