230+ iOS apps curated and reviewed
Finding the right stl design apps can be overwhelming with so many options. We've analyzed 230+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (3.9K) | No | Yes | Aug 2026 |
| 2 |  | Free | — | No | Yes | Jun 2026 |
| 3 |  | Free | 4.2★ (4K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (4.1K) | No | No | Aug 2026 |
| 5 |  | Free | 4.2★ (49) | No | No | May 2026 |
| 6 |  | Free | 1.7★ (6) | No | Yes | Aug 2026 |
| 7 |  | Free | 5.0★ (3) | Yes | No | Aug 2026 |
| 8 |  | Free | 4.3★ (866) | Yes | Yes | Aug 2026 |
This app consolidates 3D model searching, viewing, and slicing from major platforms into a single interface. It allows users to find, preview, organize, and prepare STL files for 3D printing, streamlining the entire workflow.
Create professional 3D CAD models, architectural designs, and product concepts on your iPad or iPhone. This app offers industrial-grade modeling tools, AI-powered design features, and extensive resources for designers and engineers.
Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.
View and interact with 3D models in augmented reality. Share instant screenshots and screen recordings of your designs directly from the app.
Explore and download a vast collection of 3D printable models for various projects. Find designs for home decor, toys, gadgets, and more, all optimized for your compatible 3D printer. Offers a clean interface and regularly updated content for a smooth creative experience.
Instantly view and inspect a wide range of 3D file formats directly on your device. Offers AR viewing, 3D printing readiness checks, and detailed model specifications without requiring an account or cloud upload.
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.
Create and edit 3D models directly on your iPhone or iPad. Prepare designs for 3D printing with precise tools and export to common formats. Ideal for beginners and experienced users alike.
Create professional 3D models and textures on your iPhone or iPad. Sculpt, paint, and render complex designs with intuitive tools and full Apple Pencil support. Export your creations for 3D printing, games, or AR.
Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.
This app allows 3D printing enthusiasts to prepare and slice models directly on their iPhone or iPad. It supports importing STL and OBJ files, configuring printer and material settings, and previewing the sliced G-code before export.
This app helps orthodontists manage patient data, photos, and treatment plans. It offers tools for photo editing, cephalometric tracing, and generating patient reports. A budgeting feature is also included for creating quotes.
Easily view and customize 3D models without needing professional knowledge. Import, export, and categorize various file formats, then personalize lighting, backgrounds, materials, and animations for stunning visual effects.
This app offers intuitive 3D modeling tools for creating detailed models on mobile devices. It's suitable for beginners, kids, and professionals, with features for game development and 3D printing. Export your designs for use in popular game engines or to bring them to life with a 3D printer.
Edit and view 3D models on your mobile device before printing. Offers tools for combining, subdividing, transforming, and rounding meshes. Supports popular 3D file formats.
