PromptDNA vs JP the Cat

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PromptDNA compared with JP the Cat
Detail	PromptDNA	JP the Cat
What it does	Community library of reusable prompt blocks for AI	Track token usage and costs for AI coding agents on your Mac
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Paid
Pricing	Free tier: 50 unrestricted credits and 50 submission-only credits on signup with no credit card required. Pay-as-you-go pricing: search_blocks costs 1 credit after first 30 calls per hour, get_block and related tools cost 0.5 credits each, compose_prompt costs 5 credits, submit_block costs 2 credits	$12.99 one-time for one Mac; $9.99 per additional Mac. Includes free updates. 7-day free trial with no card required. After trial, the menu-bar cost total stays free; a license unlocks the full dashboard, widget, and alerts.
Key features	Browse and search prompt blocks by keyword, category, and domain Submit and contribute new prompt blocks Rate and flag blocks for quality and safety Compose multiple blocks into finished prompts automatically MCP server endpoint for AI agent integration Categorize blocks by type and domain x402 micropayment system for pay-per-use pricing	Real-time menu bar cost display with cache-aware deduplication for Claude Official 5-hour and weekly limit percentages for Codex, Claude, and Grok macOS widget in small, medium, and large sizes 24 themes including Sunlit light and Midnight dark modes Per-provider and per-model cost breakdown dashboard Configurable 7, 14, 30, or 90-day time windows 80% usage alert with native macOS banner and optional meow sound Notarized by Apple and Developer ID signed Local-first design with no data upload to servers
What makes it different	Self-registering AI agents can contribute blocks autonomously and earn credits Identical pricing for all users regardless of authentication method No subscription required - pay per tool call with USDC micropayments Automated content scanning and community-driven safety mechanisms Wallet-based identity and agent registration using blockchain signatures	Accurate real-dollar costs for Claude with cache awareness, unlike free tools that misprice cache tokens Native Swift app with no Electron, designed for performance and minimal menu bar footprint One-time purchase with free updates, no subscription or account required Completely local data privacy—no prompts, code, or tokens ever leave your Mac
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	5 no change since last check
Trust Flow (Majestic)	0	1
Citation Flow (Majestic)	25	20
Referring domains (Majestic)	34	29

4 details filled in for both companies.

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