249+ iOS apps curated and reviewed
Out of 249+ 3d pdf viewer apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.5★ (2) | No | No | May 2026 | |
| 2 |  | Free | 4.6★ (663K) | No | Yes | Oct 2026 | |
| 3 |  | Free | 1.0★ (2) | No | No | May 2026 | |
| 4 |  | Free | 4.5★ (1.1K) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.4★ (265) | Yes | Yes | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | — | Yes | Yes | Oct 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
View and interact with 3D models embedded in PDF files on your mobile device. Easily zoom, pan, and rotate models using intuitive multi-touch gestures. Load files directly from cloud storage services like Dropbox and Google Drive.
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.
View and navigate 3D models in various formats like OBJ, STL, DAE, and PDF. Easily zoom, pan, and rotate models using multi-touch gestures. Import files directly from cloud storage services like Dropbox and Box.
