250+ iOS apps curated and reviewed
Out of 250+ 3d file viewer apps on iOS, 20 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 | 4.4★ (53) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.3★ (918) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.4★ (362) | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.5★ (4.1K) | No | No | Oct 2026 | |
| 5 |  | Free | 5.0★ (2) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.6★ (19) | No | Yes | Oct 2026 | |
| 7 |  | Free | — | No | No | Sep 2026 | |
| 8 |  | Free | 4.2★ (328) | Yes | Yes | Oct 2026 |
Easily open and explore 3D model files on your iPhone or iPad. Supports over 20 popular formats, offering smooth viewing with intuitive touch controls. Ideal for designers, engineers, architects, and students working with 3D data.
Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.
Explore and interact with 3D models on your mobile device. Simulate the 3D printing process to identify potential issues before committing to a print. Visualize your models in augmented reality, adjusting scale and rotation within your real-world environment.
