[3D] Preview vs Container Express
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
[3D] Preview
View and interact with 3D models and animations on your iPhone and iPad. Supports various file formats and offers advanced debugging tools for troubleshooting scenes. Enjoy smooth performance with HDR and Metal 2 optimization.
- Display complex 3D objects and scenes
- High frame rate viewing (up to 120 FPS)
- Free-moving camera with touch controls
- Scene graph visualization
- Debug settings for troubleshooting
- HDR and wide color display support
- Metal Shading Language support
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Display 3D objects, scenes, and animations on your iPhone and iPad. The document-based user interface for opening documents is beautiful and easy to use. You can access files that are stored locally, on iCloud Drive, and other cloud storage services. Key features: • Display simple or complex 3D objects and scenes on your iOS device • View your content with up to 120 FPS on devices with ProMotion display (otherwise in 60 FPS) • Choose your point of view by using the free moving camera with touch controls • Display the scene graph of your scene to see what objects are present (grouped by their categories and parent-child relationships) • Choose from various debug settings to help trouble shoot your scene (e.g., display wireframes, bones, cameras) • Color accurate presentation of your content with support of HDR on devices with wide color displays • Support for vertex and fragment shaders written in the Metal Shading Language • Extremely fast as the app is based on Metal 2 and uses heavily multi-threading for various tasks • Native iOS app, which is entirely written in Swift 5 Supported document types: • SceneKit (.scn) • Alembic (.abc) • Universal Scene Description (.usd, .usda, .usdc) • Universal Scene Description Mobile (.usdz) • Polygon (.ply) • Wavefront Object (.obj) • Standard Tessellation Language (.stl)
Container Express
This app allows you to manage your Docker engine, inspect containers, view live logs, and access a full exec terminal. It also provides insights into your Docker host's hardware resources and includes an SSH tunnel. It is a premium application requiring a subscription or lifetime unlock.
- Manage Docker engine
- Inspect containers
- Live logs
- Resource usage monitoring
- Exec terminal
- SSH tunnel
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Manage containers in your Docker engine instance or search and pull an image. Full container inspection with live logs, resource usage and full exec terminal. Observe docker host hardware resources (Linux or macOS). SSH tunnel included. -- This is a Premium app that requires subscription or lifetime unlock -- Terms and conditions: https://containerexpress.filippomaguolo.net/terms-and-conditions/
Screenshots
Verdict
The clearest difference is price: Container Express at Free against [3D] Preview's $4.99. Container Express also leads on iOS requirement (17.6 vs 27.0). [3D] Preview's advantage is rating (3.0 vs 2.5) and in-app purchases (none vs 3). On review sentiment, ratings volume, update cadence and ads 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
Container Express is free to download; [3D] Preview costs $4.99 up front. Container Express sells 3 in-app purchases, starting at $2.99 per month. [3D] Preview asks for nothing beyond the download.
[3D] Preview holds the better App Store score, 3.0 against 2.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
[3D] Preview ships an update every 6 weeks, Container Express every 5 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.
| Parameter | [3D] Preview | Container Express |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.0 (1 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 27.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 5 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | designmatic | Filippo Maguolo |
Customer experience
[3D] Preview
Container Express
In-app purchases
[3D] Preview
No in-app purchases
Container Express
- Monthly subscription3 Days trial$2.991 Month
- Yearly subscription7 Days trial$29.991 Year
- Lifetime Premium$59.99
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