# Stable Diffusion vs AR Builder

The clearest difference is in-app purchases: AR Builder at none against Stable Diffusion's 5. AR Builder also leads on update cadence (daily vs every 6 days). Stable Diffusion's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stable Diffusion sells 5 in-app purchases, starting at $5.99 per 7 days. AR Builder asks for nothing beyond the download.

Stable Diffusion ships an update every 6 days, AR Builder daily. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Stable Diffusion | AR Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ar-builder-pixel-art-3d-voxel/id6807085822/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Glayzer LLC](https://appshunter.io/developer/1775914442) | [Hai Nam Trinh](https://appshunter.io/developer/1139152400) |

## What reviewers say

### Stable Diffusion

[App page](https://appshunter.io/ios/app/stable-diffusion-3d-creator/id6799762479)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Studio Weekly | $5.99 | per 7 days |
| 3D Studio Annual | $299.99 | per year |
| 100 Credits | $4.99 | one-time |
| 300 Credits | $14.99 | one-time |
| 800 Credits | $39.99 | one-time |


### AR Builder

[App page](https://appshunter.io/ios/app/ar-builder-pixel-art-3d-voxel/id6807085822)

Transform your surroundings into a 3D canvas for pixel art. Create, edit, and explore voxel designs in augmented reality or a dedicated 3D mode. Offers flexible tools for precise building and easy sharing of your creations.

**Highlights:** Create 3D voxel pixel art in AR, Dedicated 3D editing mode, Flexible voxel building tools, Undo/Redo functionality, Export 360° MP4 videos, Export 3D USDZ models, Offline creation

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

**In-app purchases:** none


## Frequently asked questions

### Is Stable Diffusion free?

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

### Is AR Builder free?

AR Builder is free to download, with no in-app purchases.

### Do Stable Diffusion or AR Builder have ads?

AR Builder shows ads; Stable Diffusion does not.

### Which is updated more often, Stable Diffusion or AR Builder?

Stable Diffusion ships an update every 6 days, and AR Builder daily. Most recently, Stable Diffusion was updated on October 7, 2026 and AR Builder on October 1, 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.*