Build Things vs Ambi AI

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Your personal AI assistant that actually respects your privacy. Ambi AI runs entirely on your device using Apple's built-in AI — no cloud required, no data collected, no accounts to create. Just open the app and start chatting. INTELLIGENT & PRIVATE • On-device AI processing — your conversations never leave your phone • No analytics, no tracking, no telemetry • Optionally add your own cloud AI keys for complex tasks REMEMBERS WHAT MATTERS • Tell Ambi your preferences, allergies, or important details • It remembers across conversations and brings context when relevant • All memories stored locally on your device CALENDAR AWARE • Connect your calendar to get schedule insights • Conflict detection and availability finding • Never double-book again CONTACTS INTEGRATION • Quick contact lookups and meeting briefings • Relationship context for better assistance ORGANIZED SPACES • Separate conversations by context — Work, Personal, or custom spaces • Each space maintains its own memory and history CLOUD MODELS (OPTIONAL) • Add API keys for Anthropic (Claude), OpenAI (ChatGPT), Google (Gemini), or xAI (Grok) • Complex queries automatically route to cloud when configured • Your keys, your accounts — Ambi never touches your data DISCLAIMER: Ambi AI is an AI assistant and may produce inaccurate information. Responses should not be considered professional advice of any kind, including medical, legal, or financial advice. Always consult a qualified professional for important decisions. Requires iOS 26 or later. Uses Apple Foundation Models for on-device AI processing.