STL Viewer: Measure 3D Files
Vladimir Lukashov Utilities iPhoneiPadiPod touch
STL Viewer: Measure 3D Files is a free Utilities app for iPhone and iPad by Vladimir Lukashov. Requires iOS 18.0. Updated September 23, 2026.
- Price
- Free
- on the App Store
- Size
- 10 MB
- Age 4+
- Updated
- Sep 23
- 2026 · v1.0
Screenshots
About STL Viewer: Measure 3D Files
Open an STL file on your iPhone or iPad to inspect the model in 3D. Rotate, zoom and move around it, or switch to a standard view. You can preview your first imported file for free before subscribing. STL Viewer Pro • Import more models and keep them in a library on your device. • Check the overall X, Y and Z dimensions. • Choose the source units and convert measurements between millimeters, centimeters, meters, inches and feet. • Share an image of the model with its overall dimensions. Opening and viewing files Open ASCII or binary STL files from Files or the system Open In menu. Show the mesh edges, switch to front, back, left, right, top or bottom views, and fit the model to the screen. The app supports files up to 50 MB and 1 million triangles. Your files STL Viewer displays and measures models on your device. It has no accounts or ads, does not upload models and leaves your original files unchanged. STL files do not contain units, so you need to choose the units used to export the file. Measurements describe the model's axis-aligned bounding box. The app does not edit CAD files, slice models or check printability. Subscriptions Pro has monthly and yearly plans that renew automatically. Apple charges your Apple Account. To stop renewal, cancel at least 24 hours before the current period ends. Manage or cancel your subscription in App Store settings. If you already subscribe, you can restore purchases. Privacy: https://stlviewer.vovaluka.com/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
App privacy
The developer, Vladimir Lukashov, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
Used for: Analytics, App Functionality
Alternatives to STL Viewer: Measure 3D Files
Looking for apps like STL Viewer: Measure 3D Files? Here are 6 similar apps on the App Store. The highest rated is GLTF Viewer · Convert OBJ/STL (5.0/5), and all 6 are free to download.
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3D File Converter: STL & 3MF
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Ad-free STL Viewer
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LayerLab
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GLTF Viewer · Convert OBJ/STL
5.0
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STL Viewer: 3D Print & G-code
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SoniJi
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| STL Viewer: Measure 3D Files | – | Free | September 23, 2026 | |
| 3D File Converter: STL & 3MF | – | Free | Oct 21, 2026 | Compare |
| Ad-free STL Viewer | – | Free | Sep 14, 2026 | Compare |
| LayerLab | – | Free | May 16, 2026 | Compare |
| GLTF Viewer · Convert OBJ/STL | 5.0 / 5 (1) | Free | Oct 23, 2026 | Compare |
| STL Viewer: 3D Print & G-code | – | Free | Oct 20, 2026 | Compare |
| SoniJi | – | Free | Sep 28, 2026 | Compare |