FYN is a personal finance app that combines receipts, emailed purchase confirmations, card taps and bank transactions into one ledger. It handles budgets, bills and net worth, flags double charges, and drafts dispute letters. A read-only MCP connection lets Claude, ChatGPT, Grok and other MCP clients read your data. It runs on iOS, Android and the web.
The Free plan is listed as 'Free forever' at $0, with receipt OCR, asking FYN about your spending, and email forwarding. Pro is $9.99 per month and adds live bank sync via Plaid, AI insight cards, dispute letters, and unlimited group members. Card taps are a Pro feature.
Brian Puglisi wanted one place where his spending lives and every AI assistant he uses can read it, without giving those tools write access to his money.