Aitopus vs Multieditor Mobile

Powerful AI without giving up your data. Chat privately with AI on your Mac, get answers from your documents, or search the web with sources you can check. Type your thoughts or use voice dictation, and choose between models that run offline and leading cloud models connected through your own API keys. No Aitopus account, no tracking, and no cloud sync. CHAT WITH YOUR DOCUMENTS - Ask questions, summarize long reports, and compare information across files - Attach PDFs, Word, Excel, and PowerPoint files, text, and source code - Check the sources in your documents and ask follow-up questions - Documents are indexed locally on your Mac SEARCH THE WEB, CHECK THE SOURCES - Enable web search per chat with compatible models to get current information - Follow inline citations and browse the sources behind an answer SPEAK YOUR THOUGHTS - Dictate messages using on-device speech recognition on supported Macs and languages - Review and edit the text before sending - Your dictation audio stays on your device and is never stored by Aitopus RUN AI OFFLINE ON YOUR MAC - Discover models like Gemma, Qwen, and OpenAI's gpt-oss in a curated catalog - Find models that fit your Mac, with guidance based on available memory - Run local models with Metal acceleration, built for Apple silicon - Once your models are downloaded, chat and work with documents offline CHOOSE YOUR CLOUD MODELS - Connect your own API keys for OpenAI, Anthropic, Google, Mistral, Z.AI, and xAI - Switch between local and cloud models within the same conversation - API keys are kept in your device's secure storage A WORKSPACE THAT KEEPS UP - Keep separate conversations with full history, message editing, and branching - Read formatted answers with code highlighting and math rendering - Adjust reasoning, context, and response length with supported models - Export and import conversations as portable backups - Available in English, French, German, Spanish, Italian, Portuguese, Greek, and Turkish PRIVATE BY DEFAULT, ONLINE BY CHOICE Your conversation history and documents are stored locally on your Mac. Offline chat with local models keeps your prompts and documents on your device. If you choose a cloud model, messages and relevant attachment content go directly to that provider. Optional web search sends search queries to an external search service; queries may include details from your conversation. You control access to these online features. FREE, WITH NOTHING TO UNLOCK Aitopus is free, and its core will stay free forever. No Aitopus subscription, no ads, no data harvesting. Cloud providers may charge separately for API usage. Local model availability and performance depend on your Mac's memory. Cloud models and web search require an internet connection. AI can make mistakes, so verify important information.

Multieditor Mobile is a professional document editor designed for iPhone and iPad, supporting editing in multiple formats including Markdown, code, and plain text. 【Core Features】 • Syntax Highlighting - Support for 185+ programming languages including Markdown, Python, JavaScript, TypeScript, Swift, Go, Rust, SQL, HTML, CSS, and more • Outline Navigation - Automatic Markdown heading recognition with sidebar outline • Multi-Tab Editing - Open multiple files simultaneously with quick tab switching • File Association - Open files directly via "Open With" context menu • Dark Theme - Built-in dark theme to protect your eyes • Multi-Language Support - Interface localization in 50+ languages 【Use Cases】 - Writing Markdown documents and notes - Editing code files - Viewing and modifying configuration files - Quick text file browsing on iPhone and iPad 【Technical Highlights】 - Native iOS app with excellent performance - Optimized for iPhone and iPad - Supports both portrait and landscape orientations - iPad multitasking support (Split View, Slide Over) Multieditor Mobile - Your efficient document editing companion on iOS!