Comparison

API Inspector for Postman vs SendMan

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

Head to head
About

API Inspector for Postman

Features
Read full description

API Inspector is a powerful API debugging and management tool designed for developers who need precision and speed. Whether you’re testing APIs, analyzing request performance, or organizing your collections, API Inspector gives you everything you need in one place. Key Features • Collection Management: Organize and manage your API requests efficiently. • Request Management: Create, edit, and send HTTP/HTTPS requests with ease. • Import Support: Seamlessly import collections from Postman or cURL commands. • Export Options: Export requests as executable cURL commands for sharing or automation. • Send History: Track and revisit your previous requests anytime. • Detailed Metrics: Gain deep insights into request performance, including: - Request & Response header/body size - DNS lookup duration - Connection time - TLS handshake duration - Full request & response duration Why Choose API Inspector? • Clean, developer-friendly interface • Advanced performance analytics for optimization • Full compatibility with Postman and cURL workflows If you have any questions about the app, or requests for features you would like to see, just write a short review or use the button inside the app to contact me. Get more support on https://www.whalesgrowth.top API Inspector Pro Subscriptions You can subscribe for API Inspector Pro Subscriptions to all features and content offered for purchase within the app. API Inspector Pro offers subscriptions. The subscription prices are: (i) Weekly Subscription ($2.99 / Week) (ii) Monthly Subscription ($5.99 / Month) (iii) Yearly Subscription ($34.99 / Year) Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Our app is functional without purchasing an Auto-Renewable subscription, and you can use all the unlocked content after the subscription expires. Q: How do I restore the subscriptions on new devices? A: You can tap the 'Restore' button on the subscription page. Privacy Policy: https://www.whalesgrowth.top/pp/ Terms of Service: https://www.whalesgrowth.top/tos/

About

SendMan

This tool allows developers to build, test, and monitor APIs from any location. Organize requests, save collections, and debug efficiently by comparing responses and inspecting payloads.

Highlights
  • Build and test APIs
  • Monitor API performance
  • Organize requests and collections
  • Switch between environments
  • Run requests in sequence
  • Compare responses
  • Inspect headers and payloads
Features
Read full description

SendMan is a full-featured API client for iPhone and iPad — build, send, and test HTTP requests anywhere, without opening your laptop. Debug a REST endpoint on the train, test a GraphQL query between meetings, or inspect a live WebSocket: SendMan puts a complete API testing toolkit in your pocket. Built natively for iOS, it's fast, works offline, and is made for developers, QA engineers, and mobile teams who need real API tooling on the go. BUILD & SEND REQUESTS - Full HTTP request builder — GET, POST, PUT, PATCH, DELETE & more - Add headers, query params, and request bodies in seconds - Reuse {{environment}} variables across URL, headers, params & body - Write tests and validate responses automatically - Generate ready-to-use code from any request ORGANIZE YOUR WORK - Save and group requests into Collections - Switch between multiple Environments and configurations - Full request History with status codes and response times - Instant search across everything GO BEYOND REST - GraphQL — run queries, mutations, and subscriptions - WebSocket — test real-time connections live - Traffic Capture — intercept and inspect HTTP/HTTPS traffic in real time - Monitor — run requests on a schedule and watch performance DEVELOPER TOOLS - Mock Data — auto-generate realistic JSON to test your APIs - JSON Diff — compare two responses and spot every change instantly - Dashboard with success, failure, and average response-time metrics - Response insights, charts, and performance tracking FULL REQUEST CONTROL - Fine-tune timeouts, max response size, and HTTP version - Toggle SSL certificate verification for self-signed certs - SSL/TLS key logging for deep debugging - Light & dark themes plus custom color palettes PRIVATE BY DESIGN Your requests, history, and data stay on your device. SendMan works offline and never sits between you and your APIs. Privacy Policy: https://sendman.netlify.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

API Inspector for Postman4 screens
SendMan4 screens

Verdict

The call

The clearest difference is device support: SendMan at 4 against API Inspector for Postman's 2. On price, ads, in-app purchases and iOS requirement 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 Inspector for Postman sells 3 in-app purchases, starting at $2.99 per 7 days and SendMan sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
API Inspector for Postman versus SendMan: the parameters behind the verdict, then further details
ParameterAPI Inspector for PostmanSendMan
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS14.013.0 — better
Further details — not scored
Size19 MB61 MB
Age rating4+12+
Developer小玲 王Mohammad Imran Mia

In-app purchases

3 purchases

API Inspector for Postman

Subscriptions3
  • API Inspector Rest Pro$2.997 Days
  • API Inspector Bot Pro$5.991 Month
  • API Inspector Capture Pro$34.991 Year
2 purchases

SendMan

Subscriptions2
  • Remove Ads (Monthly)$1.991 Month
  • Remove Ads (Yearly)$9.991 Year

Questions

Is API Inspector for Postman free?
API Inspector for Postman is free to download, with in-app purchases available.
Is SendMan free?
SendMan is free to download, with in-app purchases available.
Do API Inspector for Postman or SendMan have ads?
Neither API Inspector for Postman nor SendMan shows ads.

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