One payment. It's yours.

What you get

• The full app — every feature, free for life on the Mac you install it on.
• Voice, persistent memory, a calendar, system health, and the encrypted vault.
• Bring your own models from Ollama, or use the one built in — memory carries across every swap.
• Works fully offline. No account. No subscription.
• Updates included — when Aletha improves, your copy does too.

What happens when you click the button

1. 1

   Stripe's secure payment page opens

   The same checkout used by millions of businesses. Your card details go to Stripe — never to us.

2. 2

   You come straight back here

   Your license key and download button appear on screen instantly. No email to wait for.

3. 3

   Download, drag to Applications, enter your key

   ~3.2 GB download, a standard Mac install, and you're talking to Aletha in about ten minutes.

Full walkthrough: what happens after you buy →