240+ iOS apps curated and reviewed
The best free grammar app checkers on iPhone average 4.5★ across 240+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (12K) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | 4.6★ (312) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.4★ (1.1K) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 4.4★ (307) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (40K) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | 4.5★ (27) | No | Yes | Oct 2026 | |
| 8 |  | Free | 4.6★ (597) | No | Yes | Oct 2026 |
Enhance your written communication with intelligent grammar and spelling checks. Improve your English writing skills with contextual error detection, smart recommendations, and explanations of mistakes. Share your polished texts effortlessly.
Improve your writing with a comprehensive grammar and spelling checker. Quickly identify and correct errors in your texts to ensure professionalism and accuracy. Easily share your polished content with others.
Improve your writing with this app that offers grammar and spelling checks, synonym suggestions, and word definitions. Enhance your text style and vocabulary for professional and personal communication.
