245+ iOS apps curated and reviewed
The best letter writing form apps on iPhone average 3.8★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (161) | Yes | Yes | Aug 2026 | |
| 2 |  | Free | 1.0★ (1) | No | No | May 2026 | |
| 3 |  | Free | 4.7★ (826) | No | Yes | Sep 2026 | |
| 4 |  | Free | 3.5★ (2) | Yes | No | May 2026 | |
| 5 |  | Free | 4.2★ (19) | Yes | Yes | May 2026 | |
| 6 |  | Free | 2.8★ (12) | No | No | Aug 2026 | |
| 7 |  | Free | — | No | No | Jul 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | Yes | May 2026 |
Effortlessly create professional letters and documents with automatic formatting and customizable templates. Send physical letters directly from the app, add attachments, and personalize your correspondence with letterheads and signatures.
Learn to write various types of letters, including formal, informal, and business correspondence. This app provides examples and guidance to help you craft high-quality letters for personal and professional use, and can assist with IELTS preparation.
Easily create, format, and print professional-looking letters. Enhance your writing with an AI assistant, add personalized signatures, and utilize diverse templates. Sync your work across devices and share digitally or as PDFs.
