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
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.
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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Vault Localization $2.99
- Copyright
- © Rectangle Circle, Inc. 2026
