head to head/Developer Tools

CatchUI vs TransCAPI

Neck and neck on boosts. Profiles, pricing and deals below.

CatchUI

A screenshot tool that names every UI element

community boosts

⚡ 0

pricing

Freemium · Free to start · Pro $6/mo

what it is

CatchUI tells you what that UI thing is called. Drop in a screenshot and it names every pattern inside it (bottom sheet, segmented control, toast…) with the evidence for each name, then saves them to your library for spaced-repetition review. Behind it is a curated bilingual (English / 简体中文) catalog of 50 UI patterns, with component names for SwiftUI, UIKit, Compose, Flutter and HTML. The catalog is also a free MCP server: add https://catchui.com/api/mcp to Claude, ChatGPT or Cursor. No sign-up, no API key.

TransCAPI

UK and Ireland transport data API

community boosts

⚡ 0

pricing

Freemium

what it is

UK and Ireland public transport API: live bus and train times, journey planning with rail fares, disruptions matched to your route, measured bus punctuality, reachability maps and push alerts. Official open data as JSON, free tier 200 requests a day.