Y2 Intel vs Trelk

Y2 Intel brings AI research, intelligence briefings, and connected evidence into one workspace. Ask questions, follow the topics that matter to you, and keep your research organized as the world changes. RESEARCH WITH CONTEXT Use Y2 Chat to research a question, search sources, and work with your project context. Choose from the available AI models and revisit your saved conversations. FOLLOW YOUR TOPICS Create research profiles or follow community profiles. Read structured briefings with source references, and manage the topics and delivery preferences available to your workspace. SEE THE BIGGER PICTURE Explore news and intelligence in the Situation Room. Use maps and connected entities to investigate how events, organizations, and places relate. KEEP EVIDENCE TOGETHER Organize chats, reports, notes, and private source documents in Projects. Return to the evidence behind your work instead of starting over. CONTINUE YOUR WORK Sign in to your Y2 account to access your workspace on iPhone and iPad. Your active workspace determines feature access and usage limits. Free access includes one community-profile subscription, News, and Cyber. AI chat, custom profiles, Projects, Situation Room, and other advanced features require an eligible paid workspace. Y2 Intel is the new name for Yeetum. An account and internet connection are required. AI-generated content can be inaccurate; review source material before making important decisions. Support: https://y2.dev/contact Privacy: https://y2.dev/privacy Terms: https://y2.dev/terms

Trelk is your personal knowledge engine. Save anything you read — articles, research papers, YouTube videos, PDFs, newsletters, documentation — and watch your understanding grow as AI reveals how everything connects. No subscriptions. No cloud dependency. No data lock-in. Buy once, own it forever. HOW IT WORKS Save content from any source: share a link, scan a QR code, import a PDF, or write your own notes in the built-in Markdown editor. Trelk's on-device AI reads, summarizes, and indexes everything locally. As your library grows, Trelk automatically discovers connections between ideas — surfacing relationships you'd never find on your own. YOUR PERSONAL KNOWLEDGE GRAPH Every piece of content becomes a node in your knowledge graph. Trelk maps conceptual links between articles, papers, and notes — visually showing how topics relate across your entire library. Watch isolated readings transform into an interconnected web of understanding. OPEN-SOURCE AI, ON YOUR DEVICE Trelk ships with open-source models from Hugging Face that run entirely on your phone. No API keys, no subscriptions, no data leaving your device. Want more power? Bring your own OpenAI or Anthropic key, or download any GGUF model directly from Hugging Face. ASK YOUR LIBRARY Ask questions and get answers grounded in what you've actually read. Hybrid retrieval — full-text search combined with semantic understanding — finds the most relevant content across your entire library. Every answer includes source citations linking back to your original items. FLASH REVIEW & SPACED REPETITION Knowledge fades without review. Trelk generates flash review questions from your content and uses spaced repetition to help you retain what matters. Track your retention score, review streaks, and topic performance over time. DAILY PULSE Start each day with an AI-generated synthesis of your recent saves — key themes, emerging patterns, and suggested connections. Your Pulse dashboard shows reading activity, content trends, and progress at a glance. COMMUNITY COLLECTIONS Browse curated collections assembled by the Trelk community. Import entire collections with one tap. Create and share your own. Build knowledge together. OPEN FORMATS, ZERO LOCK-IN Your notes are Markdown. Your database is SQLite. Export your entire library as CSV or JSON anytime. Full backup and restore of your database and all downloaded files. Every byte of your data is in a format any tool can read. BUILT FOR PRIVACY All AI processing happens on your device. Your data never leaves your phone. No accounts required. Sync is optional — choose Dropbox, Google Drive, OneDrive, or iCloud on your own terms. WORKS WITH EVERYTHING Save from Safari, Chrome, or any app via the share sheet. Upload PDFs, Word documents, and Markdown files. Supports articles, research papers, YouTube videos, newsletters, documentation, and personal notes. AVAILABLE IN 6 LANGUAGES English, Portuguese, Spanish, French, German, and Italian. Read more. Think deeper. Connect everything.