ContextorAI vs MarkScope

ContextorAI turns your notes into a personal knowledge base your AI actually knows about. Most note apps store your thoughts and leave them there. ContextorAI connects them to AI — when you chat, the AI already knows your context, your previous research, your conclusions. Nothing gets lost between sessions. CAPTURE ANYTHING Write notes, take photos, Text from images is extracted automatically so everything becomes searchable. AI THAT KNOWS YOU Chat with AI using your notes as context. Ask questions about your own knowledge base. The AI answers based on what you have saved, not just general knowledge. PRIVATE BY DEFAULT Private notes are end-to-end encrypted. Nobody can read them but you, not even us.  Cloud notes are used for AI features like semantic search and auto-tagging. WORKS EVERYWHERE Notes sync instantly between iPhone and Mac. Start on your phone, continue on your Mac. SMART ORGANIZATION Tags and titles are generated automatically. Search finds text inside images too. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

MarkScope is an AI-first Markdown app. Read Markdown files, preview formatting, make plain-text edits, and keep your notes and documents close at hand on iOS. MarkScope is built for local-first workflows, so you can work with your own files without creating an account or relying on a hosted MarkScope backend. Use MarkScope to: • Open and read Markdown on iPhone and iPad • Edit Markdown in plain text • Preview rendered Markdown in the same workflow • Organize files with an optional iCloud Workspace • Ask AI about the current document using your own provider configuration • Keep API keys stored locally on your device AI features are optional. If you enable them, MarkScope sends prompts and relevant document context directly to the AI provider you configure. MarkScope does not require a MarkScope account for core app use. MarkScope Pro is available as a one-time in-app purchase that unlocks export, premium themes, AI tools, and more.