RewriteMate: The Best Apple Writing Tools Alternative
Apple Writing Tools is great — if you are happy with the built-in options. But if you want custom instructions, an iOS keyboard extension, and more control over tone and style, RewriteMate is the better choice.
What Apple Writing Tools Does Well
Apple Writing Tools, introduced in macOS Sequoia and iOS 18, lets you rewrite, summarize, and adjust tone for selected text. It is free, works system-wide on Mac, and processes everything on-device for maximum privacy.
However, Apple Writing Tools has significant limitations:
- No custom instructions. You get preset tones (Friendly, Professional, Concise) but cannot create your own.
- No iOS keyboard extension. Apple Writing Tools only works in Apple apps on iPhone, not in third-party apps like Instagram, Threads, or Notion.
- Apple ecosystem only. No option to bring your own AI model or customize the rewriting behavior.
Feature Comparison
| Feature | RewriteMate | Apple Writing Tools |
|---|---|---|
| AI text rewriting | ||
| Custom rewrite instructions | ||
| Tone presets (professional, friendly, etc.) | ||
| System-wide on macOS | ||
| iOS keyboard extension | ||
| Works in any iOS app | ||
| Privacy-first (on-device processing) | ||
| Privacy-first (no data stored) | ||
| Cross-device sync | ||
| Free tier available |
Why RewriteMate Wins
- Custom rewrite instructions for consistent tone across all your writing
- iOS keyboard works in every app — Instagram, Notion, Slack, and more
- System-wide on Mac with menu bar access
- BYOK plan for users who want to use their own API provider
What Apple Writing Tools Does Better
- Fully on-device processing — no data ever leaves your device
- Completely free — no subscription required
- Works offline with Apple's on-device models
When to Use Each
Apple Writing Tools is perfect for quick, simple rewrites inside Apple apps when you need zero-configuration privacy. But if you write across multiple apps, need custom instructions, or want AI rewriting on your iPhone keyboard, RewriteMate fills the gaps that Apple left open.
Many users combine both: Apple Writing Tools for quick inline edits and RewriteMate for deeper rewriting, custom presets, and writing in non-Apple apps on iOS.
The Verdict
Apple Writing Tools is a capable free option with serious limitations. RewriteMate is the best alternative if you need custom instructions, iOS keyboard support across all apps, and more control over your rewriting workflow.
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