OnDevice AI vs rag

OnDevice AI - Private AI Assistant OnDevice AI brings artificial intelligence directly to your iPhone without requiring an internet connection. All processing happens on your device using Apple's on-device intelligence framework. How It Works Chat with an AI assistant that runs entirely on your iPhone. Your conversations are never sent to servers, uploaded to the cloud, or stored anywhere except your device. Works in airplane mode, underground, or anywhere without signal. Core Features Multiple AI personalities: Professional, Creative, Technical, and Friendly modes Complete conversation history stored locally on your device Export conversations as text files Works without WiFi, cellular data, or any internet connection Powered by Apple's Foundation Models for fast, efficient processing Use Cases Perfect for flights, subway commutes, international travel without roaming, rural areas with poor coverage, or when you need absolute privacy for sensitive questions. Students can study offline, professionals can brainstorm confidentially, and travelers can get help without data charges. Pricing Free tier includes 10 messages daily. Pro upgrade unlocks unlimited messages and full conversation history for $29.99 one-time purchase. Requirements iOS 26.0 or later. Requires iPhone with Apple Intelligence support.

RAG Bot — Private AI on Your Device Have natural conversations with locally-running large language models. Your chats stay on your device with full conversation history and search. Your Documents, AI-Powered Upload PDFs or DOCX files. RAG Bot generates embeddings so you can chat with your documents using retrieval-augmented generation. Visualize your document embeddings in an interactive 3D atlas. Choose Your Model Browse and download from three AI providers (Cactus, ExecuTorch, llama.rn). Filter by type (LLM or embedding), size, capabilities like vision and tool calling — find the right model for your hardware. Built for Performance Real-time device monitoring shows memory and storage usage so you always know what your device can handle. Optimized for Apple Silicon with multiple inference backends. Key Features 100% offline — no internet required after model download Multiple model providers and quantization options Document RAG with PDF, DOCX support Conversation history with full search Vision and tool-calling capable models Real-time device resource monitoring 3D embedding visualization