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KeyAI vs Apple Intelligence Writing Tools
KeyAI and Apple Intelligence Writing Tools both promise to make writing on iPhone faster, but they take very different approaches. Here is the side-by-side breakdown of what each one actually does.
| Feature | KeyAI | Apple Intelligence Writing Tools |
|---|---|---|
| Works inside your keyboard | ✓ | ✓ |
| Number of AI tools | 10+ | ~5 (Rewrite, Proofread, Summarize) |
| Tone change | ✓ | ✓ |
| Translate 55+ languages | 55+ | No translation in Writing Tools |
| Paraphrase | ✓ | ✓ |
| Ask AI any question | ✓ | — |
| AI-generated replies | ✓ | — |
| Sends text only on tap | ✓ | ✓ |
| Auto-hides on password fields | ✓ | ✓ |
| Supports 60+ keyboard layouts | 60+ devices | iPhone 15 Pro and newer only |
| Cost | $4.99/wk · $39.99/yr | Free (on supported devices) |
| Free trial | 3 days | — |
Our verdict
Apple Intelligence is genuinely good for native rewriting on iPhone 15 Pro and newer. On older devices, you don't get it at all. KeyAI runs on every iPhone running iOS 15 and up, in 60+ languages, with more granular control over tone and translation.
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