# FLUX AI. vs Stable Diffusion

The clearest difference is ads: Stable Diffusion at none against FLUX AI.'s shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. FLUX AI. sells 5 in-app purchases, starting at $5.99 per 7 days and Stable Diffusion sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FLUX AI. ships an update fortnightly, Stable Diffusion weekly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FLUX AI. | Stable Diffusion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flux-ai/id6779916938/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 33 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Vandana Merja](https://appshunter.io/developer/1816131418) | [Glayzer LLC](https://appshunter.io/developer/1775914442) |

## What reviewers say

### FLUX AI.

[App page](https://appshunter.io/ios/app/flux-ai/id6779916938)

Generate unique AI artwork from text prompts and edit existing photos with natural language instructions. Transform visuals into animated videos and enhance image resolution with advanced upscaling.

**Highlights:** AI Text to Image generation, AI Photo Editing with prompts, AI Video Generation, Image Upscaling (2x, 3x, 4x), Multiple AI art styles, Recreate and edit generated images

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $19.99 | per month |
| Flux 100 | $4.99 | one-time |
| Flux 200 | $7.99 | one-time |
| Lifetime | $39.99 | one-time |


### Stable Diffusion

[App page](https://appshunter.io/ios/app/stable-diffusion-ai-image-pro/id6796444073)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $7.99 | per 7 days |
| Monthly Pro Access | $19.99 | per month |
| Yearly Pro Access | $59.99 | per year |


## Frequently asked questions

### Is FLUX AI. free?

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

### Is Stable Diffusion free?

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

### Do FLUX AI. or Stable Diffusion have ads?

FLUX AI. shows ads; Stable Diffusion does not.

### Which is updated more often, FLUX AI. or Stable Diffusion?

FLUX AI. ships an update fortnightly, and Stable Diffusion weekly. Most recently, FLUX AI. was updated on October 16, 2026 and Stable Diffusion 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.*