Vault AI: Local AI Assistant

Private AI Chat & Tools

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Chat with AI offline, plus tons of private AI tools on your device. No subscription. No data collection. No account needed. AI Chat plus dozens of AI tools on your device. No internet. No cloud. No subscription. Every tool runs locally on your iPhone using Apple Intelligence. Your data never leaves your phone. No servers. No tracking. No account required. Vault AI learns your preferences. Set your name, job, dietary needs, and more so every tool gives you relevant, personalized results. Pick a tool and get to work: Write, rewrite, summarize, and proofread. Draft emails and write captions. Brainstorm ideas and outline essays. Build study guides and create flashcards. Generate recipes and scale ingredients. Plan workouts and generate bios. Plus AI-powered notes and to-do lists built in. Works on airplane mode. Works without WiFi. Works everywhere. One price. Yours forever. No subscriptions. Ever.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

Vault AI is now free. Try 79 AI vaults with 5 free messages a day — no account, no signup. Upgrade once for $2.99 to remove the limit forever. What's new: - Free to download and use - New guided setup that helps you find your favorite vaults - Add a profile so every vault adapts to you - Try a vault during setup — your result saves to history

Version 1.3

The developer, Rectangle Circle, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Rectangle Circle, Inc.
    Size
    • 188.1 MB
    Category
    • Productivity
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © Rectangle Circle, Inc. 2026
  • Developer Website
  • Privacy Policy

    • More by Rectangle Circle, Inc.