AI Grammatic lives in the gap between Grammarly’s subscription and macOS’s built-in nothing: select text in any app, press ⌘⌥E, and it rewrites in place — grammar fixed, tone adjusted, or translated, the way a native speaker would put it. No browser extension spying on every field, no app-switching; just a hotkey where you’re already typing.
What it costs
Around $7.99/mo or $59 one-time — the one-time option being the argument, since Grammarly wants $144 every year forever.
What we can’t tell you
Which model answers the hotkey and where your text travels — for anything confidential, know whether processing is local or API-bound before selecting the merger memo. And the quality question is testable in the trial: feed it your actual awkward sentences, not the demo’s; non-native English has patterns, and the tool’s worth is whether it fixes yours.
The details
| What it is | System-wide macOS hotkey rewriting: grammar, tone, translation in place |
| Price | ~$7.99/mo or ~$59 one-time |
| Best for | Non-native writers wanting fixes where they type, not in a web app |
| Think twice if | Your text is confidential — confirm where processing happens |



















