# Stable Diffusion vs Webui AI Image Generation

The clearest difference is update cadence: Stable Diffusion at weekly against Webui AI Image Generation's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stable Diffusion sells 3 in-app purchases, starting at $5.99 per 7 days and Webui AI Image Generation sells 3 in-app purchases, starting at $7.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Stable Diffusion ships an update weekly, Webui AI Image Generation every 3 weeks. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Stable Diffusion | Webui AI Image Generation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stable-diffusion-ai-generator/id6757918876/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 27 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Onur Kaplan](https://appshunter.io/developer/1803971531) | [Nouman Saleem](https://appshunter.io/developer/6781264140) |

## What reviewers say

### Stable Diffusion

[App page](https://appshunter.io/ios/app/stable-diffusion-ai-generator/id6757918876)

Generate unique images from text prompts using AI. Create anime art, realistic photos, digital art, and more for social media, creative projects, or design materials. Offers unlimited access and 4K generation through in-app purchases.

**Highlights:** AI image generation from text, Multiple art styles (anime, realistic, digital), Profile icon and avatar creation, Design material generation, Text to image conversion, 4K image generation (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Yearly Plan | $34.99 | per year |
| Lifetime Premium | $99.99 | one-time |


### Webui AI Image Generation

[App page](https://appshunter.io/ios/app/webui-ai-image-generation/id6787057675)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO Plan | $7.49 | per 7 days |
| Monthly PRO Plan | $19.49 | per month |
| Annual Subscription | $29.49 | per year |


## Frequently asked questions

### Is Stable Diffusion free?

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

### Is Webui AI Image Generation free?

Webui AI Image Generation is free to download, with in-app purchases available.

### Do Stable Diffusion or Webui AI Image Generation have ads?

Neither Stable Diffusion nor Webui AI Image Generation shows ads.

### Which is updated more often, Stable Diffusion or Webui AI Image Generation?

Stable Diffusion ships an update weekly, and Webui AI Image Generation every 3 weeks. Most recently, Stable Diffusion was updated on November 13, 2026 and Webui AI Image Generation on November 10, 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.*