The best
Better STL VIEWER EVER!!!
$0.99
In-App Purchases
About
View, explore, and edit 3D models on your iPhone or iPad. Basic viewing is included with purchase, with optional upgrades for advanced creation, editing, and reporting features. Models are processed locally for privacy.
✓Open and view STL files
✓Rotate, pan, and zoom models
✓Basic model information inspection
✓Create and edit 3D models
✓Measure distances and angles
✓Export to multiple file formats
✓Generate local PDF reports
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+1
What's New in STL Viewer
2.2.1
November 2, 2026
We clarified how the Basic viewer and optional upgrades are presented. We also updated the App Store text.
5
Subscriptions & In-App Purchases
STL Viewer Pro Mensal
Análise, cortes e medições profissionais ilimitadas.
$2.991 Month
User reviews
Developer apps
FAQ
What are the basic features of STL Viewer?
STL Viewer allows you to open binary or ASCII STL files, orbit, pan, and zoom models, switch camera views, and inspect basic model information in solid or wireframe mode. This basic viewing functionality is included with the initial app purchase.
What is included in the Pro Workspace and Studio Reports?
The Pro Workspace enables creation with primitives, extrusion, revolution, object transformation, and Boolean operations. Studio Reports adds local PDF reports with project information and annotations. These advanced features require optional monthly/annual subscriptions or a Pro Lifetime purchase.
Does STL Viewer have ads?
No, STL Viewer does not contain advertisements. The app is a paid download, and while there are optional in-app purchases for advanced features, there are no ads present.
How does STL Viewer handle user data and privacy?
Models are processed entirely on your device, and projects and revisions are stored locally. The app does not upload your models to any servers, ensuring your design privacy.
What file formats can STL Viewer export to?
With the Pro Workspace, you can export your models in STL, OBJ, PLY, 3MF, and GLB formats. You can also capture PNG images of your models.
What are the subscription options for STL Viewer?
STL Viewer offers monthly and annual subscriptions for Pro and Studio features. Prices are displayed on the App Store before purchase, and subscriptions automatically renew unless cancelled.
Is STL Viewer available on Android devices?
Based on the provided data, STL Viewer is supported on iPhone and iPad. Information regarding Android availability is not included in this data.
How often is STL Viewer updated?
The latest version of STL Viewer was released on 2026-11-02. While the exact update frequency is not specified, this indicates recent development and ongoing support for the application.
