An AI app with no subscription — pay once, keep it forever

The going rate for a cloud AI assistant is around $20 a month — roughly $240 a year, forever. Stack that on top of every other subscription and it adds up fast, especially for something you might only use a few times a week.

Why cloud AI apps charge every month

Every message you send to a cloud chatbot hits a data center that costs real money to run. That cost never stops, so neither does your bill. The subscription isn't a quirk — it's the only way that model works.

Why on-device AI can be pay-once

When the AI runs on your hardware, the developer isn't paying a server for your messages. There's no ongoing cost to pass on, so the app can simply charge once. That's the whole reason a $2.99 one-time price is even possible.

What you get with Vault AI for one payment

• 70+ AI tools — rewrite, summarize, email drafts, brainstorming, cover letters, study guides and more.
• Built-in apps — Notes, To-Do, Flashcards and a Recipe Box, all AI-powered.
• Offline everywhere — works on airplane mode with no connection.
• Full privacy — nothing leaves your phone, no account required.

How to get it

1. Download Vault AI free from the App Store and start using it right away.
2. Unlock everything once for $2.99 when you're ready — a single payment, not a plan.
3. That's it. No renewal, no card on file waiting to bill you next month.

One price. Yours forever. No subscriptions, ever.