250+ iOS apps curated and reviewed
Sign Documents is the household name in firma digital gratis, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (152) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.6★ (658K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.5★ (18K) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.6★ (2K) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.9★ (827K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.2★ (6) | Yes | Yes | May 2026 | |
| 7 |  | Free | — | No | Yes | May 2026 | |
| 8 |  | Free | — | No | No | Jun 2026 |
Easily sign and manage your documents with a built-in scanner. Digitize paper, add signatures and stamps, and share your finalized files. Supports various document types for a streamlined workflow.
This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.
Easily sign and manage PDF documents and other file formats with this comprehensive e-signature solution. Upload files, create templates, and collect legally-binding signatures from multiple parties. Securely store and access your documents online or offline.
