# [3D] Preview vs Strux

The clearest difference is review sentiment: Strux at 100% against [3D] Preview's 0%. Strux also leads on price (Free vs $4.99). [3D] Preview's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Strux is free to download; [3D] Preview costs $4.99 up front. Strux sells 1 in-app purchase, starting at $19.99 per month. [3D] Preview asks for nothing beyond the download.

[3D] Preview ships an update every 6 weeks, Strux every 8 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | [3D] Preview | Strux |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/3d-preview/id1366963152/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 52 MB |
| Requires iOS | 27.0 | **26.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | +17 |
| Developer | [designmatic](https://appshunter.io/developer/1197399292) | [Ashak Studios](https://appshunter.io/developer/1845449023) |

## What reviewers say

### [3D] Preview

[App page](https://appshunter.io/ios/app/3d-preview/id1366963152)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none


### Strux

[App page](https://appshunter.io/ios/app/strux-mobile-app-builder/id6756887617)

Transform text prompts into functional native iOS apps with an AI-powered builder. Visualize concepts and generate SwiftUI layouts quickly, ideal for entrepreneurs and designers without coding.

**Highlights:** AI-powered app generation from text, Real-time preview of app screens, 60+ UI components including maps and charts, Intuitive visual control for customization, Professional app templates, Native SwiftUI app performance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strux Premium | $19.99 | per month |


## Frequently asked questions

### Is [3D] Preview free?

[3D] Preview costs $4.99, with no in-app purchases.

### Is Strux free?

Strux is free to download, with in-app purchases available.

### Do [3D] Preview or Strux have ads?

Strux shows ads; [3D] Preview does not.

### Which is updated more often, [3D] Preview or Strux?

[3D] Preview ships an update every 6 weeks, and Strux every 8 months. Most recently, [3D] Preview was updated on October 12, 2026 and Strux on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*