What's the difference between Free and Pro?
Free is the open-source version — you build it from Xcode and provide your own AI API keys. Pro is a pre-built app that uses our servers, so you don't need any API keys.
Which AI model does Pro use?
Pro uses Google's Gemini 3.1 Flash Lite Preview for fast, high-quality rewrites. We may add more models in the future.
Can I cancel anytime?
Yes. Cancel from your dashboard or the Stripe billing portal. You'll retain access until the end of your billing period.
Is my text stored?
In Pro mode, your text is encrypted with a per-user key before storage. We can see usage metrics but never read your text. In Free mode, text goes directly from your Mac to the AI provider.