250+ iOS apps curated and reviewed
Looking for free stl editor apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (14K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.5★ (4.1K) | No | No | Aug 2026 |
| 3 |  | Free | 4.2★ (49) | No | No | May 2026 |
| 4 |  | Free | 4.7★ (3.9K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.5★ (5.7K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.3★ (866) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 3.5★ (408) | No | No | Aug 2026 |
| 8 |  | Free | — | No | Yes | Jul 2026 |
Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.
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.
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.
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.
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.
This professional CAD platform enables real-time collaboration on product design from any device. It offers parametric modeling tools, secure cloud storage, and version control, streamlining the design process for teams and individuals. Supports students and educators with free access for non-commercial projects.
Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.
Write and typeset LaTeX, Plain TeX, and Markdown documents offline on your iPad or iPhone. Features include project navigation, syntax highlighting, autocomplete, and integrated cloud typesetting for rare compatibility issues.
Create and preview real-time graphics using Metal shaders on iOS and iPadOS. This app offers a code editor, flexible buffer management with custom inputs, and tools for capturing and sharing your creations. It's ideal for learning, prototyping visual effects, and generative art.
Edit and view text files, including HTML, CSS, and JavaScript, directly on your device. This tool supports rich text editing and allows you to easily share your files.
