Freemium
Ahsk
AI assistant for macOS that works in every app
Writing AssistanceTranscriptionKnowledge Assistant
Paid
DEVONthink
Professional document and information manager with AI for Mac
Personal Knowledge ManagementFile UtilitiesKnowledge Assistant
Subscription
Elephas
AI-powered personal knowledge assistant with Super Brain for Mac, iPhone & iPad
ChatKnowledge AssistantWriting Assistance
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Fenn
Find the moment, not just the file - AI-powered semantic search for macOS
File UtilitiesKnowledge Assistant
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LowLighter
AI screen overlay for instant answers, translations, and summaries
Knowledge AssistantWriting Assistance
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PDF Pals
Instantly chat with any PDF on your Mac
Knowledge Assistant
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Pixley
Native Markdown reader with on-device AI chat powered by Apple Intelligence
Knowledge Assistant
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RabbitHoles AI
Do More with AI on an Infinite Canvas
ChatKnowledge Assistant
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Research
For reading, understanding and organizing research, with AI
Knowledge AssistantPersonal Knowledge Management
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Sidekick
Local LLM chat with RAG, research agents, and image generation for Mac
ChatKnowledge Assistant
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Silent Query
Private AI document assistant that runs entirely offline
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SpatialRead
AI-powered PDF reader with infinite spatial canvas
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Suverenum
AI that never leaves your PC - chat with documents privately
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ZotAI
Transform your research workflow with AI
Knowledge Assistant