3D & STL Model Viewer vs Matplotlib Tutorial Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D & STL Model Viewer
Easily view, inspect, and explore 3D models on your device. Supports common file formats and offers intuitive touch controls for rotation, panning, and zooming. Visualize models in AR and capture snapshots for sharing.
- Import 3D files (STL, GLB, OBJ, USDZ, etc.)
- Intuitive touch controls for rotation, pan, zoom
- Mesh-based preview and rendering
- Wireframe mode and background customization
- Local model library
- Snapshot export
- AR View integration
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Open and inspect STL, STEP, 3MF, OBJ and other 3D files right on your iPhone and iPad. Mes3D is a fast 3D model viewer. Rotate, zoom, look inside with a section view, check dimensions and try edits for free. Mes3D Pro adds measuring, AR, full print analysis and export. OPEN 3D FILES - STL, STEP, STP, 3MF, OBJ, glTF, GLB, USDZ, USD, USDA, USDC, PLY, OFF, AMF, 3DS, DAE, 3DM, ABC and ZIP - Open files from the Files app, cloud storage or other apps with Share / Open in - Select an OBJ with its material and texture files, or open them as one ZIP, to keep colors and textures - On iPad, drag and drop files into the app VIEW AND NAVIGATE - Rotate, pan and zoom with simple gestures - One-tap front, back, left, right, top and bottom views - Perspective or orthographic projection, wireframe and auto-rotate - Original colors and textures, or preset model and background colors DIMENSIONS AND UNITS - Width, height and depth at a glance - mm, cm, m or inches; set the file's units and get a hint when a file looks like it was saved in inches SECTION VIEW - Slide a cutting plane along X, Y or Z to see inside the model, and flip it to view the other side EDIT TOOLS - Resize to exact dimensions, rotate in 90° steps and cut with a plane, with the option to fill the cut surface - Undo, redo or revert to the original - Edits are free to try; exporting or saving the edited model requires Pro MODEL ANALYSIS - Volume, surface area, triangle count and a quick print-readiness check - With Pro: estimated print weight (PLA, PETG, ABS, resin), wall thickness, overhang area, detailed checks for open edges, non-manifold edges, flipped normals and degenerate triangles, and color overlays that highlight issues on the model LIBRARY - Models you open are saved to your library with thumbnails - Organize them into collections and sub-collections PREVIEWS IN THE FILES APP - See thumbnails of STL, 3MF, OBJ, PLY, OFF, glTF and GLB files in the Files app and preview them without opening Mes3D SNAPSHOTS - Save images of your model to Photos, copy or share them. Free snapshots include a Mes3D watermark. MES3D PRO - Point-to-point distance and angle measurement - View models in AR at real-world scale on supported devices - Full model analysis: weight, wall thickness, detailed printability checks and overlays - Export edited models as STL, 3MF or OBJ, or save a copy to your library - Unlimited library. The free version keeps up to 3 of your own models; the included sample models don't count. - Custom model and background colors - Watermark-free snapshots You can try every Pro tool on the included sample models before you decide. Mes3D Pro is available as an auto-renewing subscription or a one-time lifetime purchase. Available plans, prices and any free trial are shown in the app before you buy. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; renewal is charged within the 24 hours before the period ends. You can manage or cancel your subscription in your App Store account settings. PRIVACY Your 3D files are opened and processed on your device. Mes3D does not upload your models. The app collects app usage and diagnostic data to improve Mes3D, as described in the Privacy Policy. GOOD TO KNOW - Mes3D displays models as meshes. Animations, advanced materials and complex scene hierarchies may not appear in full for every format. - Measurements and analysis depend on the units and quality of the source file. Print weight is an estimate that assumes 100% infill. - Available in 35 languages, with a language setting inside the app. Terms of Use: https://www.notion.so/Mes3d-Terms-of-Use-33f686c61ac4802e8635e101e12ef136 Privacy Policy: https://www.notion.so/Mes3d-Privacy-Policy-33f686c61ac480a4ac4edf69c42488d9
Matplotlib Tutorial Guide
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Why Choose Matplotlib Tutorial Guide? Want to create stunning data visualizations with Python? Matplotlib Tutorial Guide is your ultimate learning companion! Designed for data visualization enthusiasts, this app takes you from beginner to expert, helping you master essential Matplotlib skills with ease. Core Features: Comprehensive Tutorial System - Progressive learning from basic line charts to complex 3D visualizations - Covers 20+ chart types including line plots, scatter plots, bar charts, pie charts, heatmaps, and more - Each chapter includes detailed explanations and complete code examples - Markdown-formatted content with rich visuals for easy understanding Live Code Editor - Built-in Python code editing environment - Real-time chart rendering preview - Save and manage your code snippets - Export code files to iCloud Drive Visual Learning Experience - What-you-see-is-what-you-get chart preview - Support for multiple chart types with instant rendering - High-quality chart output for easy sharing and use Learning Progress Tracking - Automatically track your learning progress - Visual completion status display - Bookmark feature for quick navigation - Local data storage to protect your privacy Product Highlights: Completely Free - All tutorial content available at no cost, no hidden fees Ad-Free Experience - Focused learning without distractions Offline Access - Learn anytime, anywhere without internet connection Regular Updates - New tutorials and chart examples added regularly Privacy Protected - No user data collection, all learning records stored locally Perfect For: Python Beginners - Learn data visualization fundamentals systematically Data Analysts - Enhance chart creation skills Researchers - Create professional academic visualizations Students - Complete coursework and projects efficiently Data Visualization Enthusiasts - Explore endless chart possibilities Use Cases: - Learn tutorial chapters during your commute - Practice coding during study breaks - Quickly reference chart templates at work - Study offline at your favorite coffee shop Start Your Data Visualization Journey Today! Whether you're a programming novice or an experienced developer, Matplotlib Tutorial Guide helps you rapidly improve your data visualization skills. From simple line charts to complex multi-subplot layouts, from basic color schemes to professional chart styling, we've got it all covered. Download Matplotlib Tutorial Guide now and make data visualization simple, fun, and efficient!
Screenshots
Verdict
The clearest difference is price: 3D & STL Model Viewer at Free against Matplotlib Tutorial Guide's $1.99. 3D & STL Model Viewer also leads on chart position (#38 vs unranked). Matplotlib Tutorial Guide's advantage is in-app purchases (none vs 8). On ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
3D & STL Model Viewer is free to download; Matplotlib Tutorial Guide costs $1.99 up front. 3D & STL Model Viewer sells 8 in-app purchases, starting at $4.99 per 7 days. Matplotlib Tutorial Guide asks for nothing beyond the download.
| Parameter | 3D & STL Model Viewer | Matplotlib Tutorial Guide |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (22 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Best chart rank | #38 — better | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 59 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | ONNEX YAZILIM ANONIM SIRKETI | 小燕 陈 |
In-app purchases
3D & STL Model Viewer
- Mes3D Weekly PRO$4.997 Days
- Mes3D PRO Monthly Subscription$5.991 Month
- Mes3D Weekly PRO Subscription3 Days trial$6.997 Days
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- Mes3D Monthly PRO Subscription$9.991 Month
- Mes3D PRO Annual Subscription$14.991 Year
- Mes3D Annual PRO High$29.991 Year
- Lifetime Pro Mes3D$29.99
- Mes3D Lifetime Premium$49.99
Matplotlib Tutorial Guide
No in-app purchases
Questions
Is 3D & STL Model Viewer free?
Is Matplotlib Tutorial Guide free?
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