MCP Studio vs DeltaPad

MCP Studio is the missing companion for everyone building with the Model Context Protocol. Add your MCP servers, browse their tools, run tests with custom parameters, and chat with your tools using AI — all from your iPhone. SERVERS - Connect to any MCP server with custom headers and authentication - Inspect capabilities, tools and schemas at a glance - Connection testing with clear, actionable errors TOOL TESTING - Call any tool with custom parameters - See real-time responses, errors and durations - Keep a history of your test runs AI CHAT (PREMIUM) - Chat with your MCP tools using Studio AI, hosted by us - no API keys to set up - Tool calls are executed live from your device against your own servers - Fair-use daily limit included with Premium PRIVACY FIRST Your server configurations, credentials and test history stay on your device. No Nutiverse account. Chat messages are sent to our hosted AI service only when you use AI chat. Usage analytics never include credentials or message contents. FREE AND PREMIUM The free tier includes 1 server and 10 tool tests per day. MCP Studio Premium unlocks unlimited servers, unlimited tests and AI chat - $2.99/month or $19.99/year. Terms of Use: https://webwarrior06.github.io/mcpstudio/terms/ Privacy Policy: https://webwarrior06.github.io/mcpstudio/privacy/

Paste. Tap. Done. DeltaPad puts 20 essential developer tools in your pocket — from JSON formatting to regex testing, password generation to markdown preview. Every tool produces results in under 100ms. No server. No account. No waiting. 11 FREE TOOLS • JSON Formatter & Validator — syntax highlighting + tree view • Base64 Encode/Decode — URL-safe variant, auto-detect • URL Encode/Decode — component breakdown, query params • UUID Generator — bulk mode, format options, history • Timestamp Converter — Unix ↔ human-readable, timezone picker • Text Case Converter — camelCase, snake_case, UPPER + 6 more • Number Base Converter — DEC/HEX/BIN/OCT with prefix auto-detect • Lorem Ipsum Generator — 3 styles, paragraphs/sentences/words • String Escape/Unescape — JSON, XML, HTML, URL, CSV, regex • Byte Counter — UTF-8/UTF-16 sizes, per-character breakdown • Unix Permissions — symbolic ↔ numeric with interactive toggles 9 PRO TOOLS (one-time purchase) • JWT Decoder — color-coded header/payload/signature, expiry countdown • Regex Tester — live highlighting, capture groups, timeout protection • Hash Generator — MD5, SHA-1, SHA-256, SHA-512 simultaneously • Color Converter — HEX/RGB/HSL with SwiftUI, UIKit & CSS output • Diff Viewer — line-level and character-level highlighting • YAML ↔ JSON Converter — bidirectional with boolean coercion warnings • Password Generator — cryptographically secure, presets, entropy display • HMAC Generator — MD5/SHA1/SHA256/SHA512 with key encoding options • Markdown Preview — live split view, GitHub Flavored, HTML export DESIGNED FOR YOUR WORKFLOW • Clipboard Intelligence — auto-detects JSON, JWT, Base64, URL, YAML & more • Share Extension — share from any app, auto-routes to the right tool • Home Screen & Lock Screen Widgets — UUID, timestamp, quick tools • Deep Links — deltapad://tool/json?input=... for automation • iPad sidebar navigation with full keyboard shortcuts • State preservation — switch tools without losing input BUILT DIFFERENT • 100% offline — no data leaves your device • Sub-100ms response on every tool • Dark mode Tron Grid design • VoiceOver, Dynamic Type, Reduce Motion • One-time PRO purchase — no subscriptions, no ads Built by developers, for developers.