250+ iOS apps curated and reviewed
The best free pdf merger apps on iPhone average 4.6★ across 250+ 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★ (339) | No | Yes | Sep 2026 | |
| 2 |  | Free was $0.99 | — | No | No | May 2026 | |
| 3 |  | Free | 4.7★ (1.7K) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Jul 2026 | |
| 5 |  | Free was $1.99 | 5.0★ (1) | No | No | Aug 2026 | |
| 6 |  | Free | — | No | Yes | Jul 2026 | |
| 7 |  | Free | — | Yes | No | May 2026 | |
| 8 |  | Free | 3.7★ (3) | No | Yes | May 2026 |
Combine multiple PDF documents into a single file with ease. Select your desired PDFs and merge them quickly. Unlock advanced features like sharing, renaming, and unlimited merging with a premium subscription.
This app is a comprehensive PDF toolkit for iPhone and iPad. It allows users to merge multiple PDF files into one, convert documents to and from PDF, secure files with passwords, and organize pages. It's designed for students, professionals, and business users needing efficient PDF management.
