# LUT Viewer for iOS vs Stable Diffusion

The clearest difference is review sentiment: LUT Viewer for iOS at 100% against Stable Diffusion's 22%. LUT Viewer for iOS also leads on in-app purchases (none vs 3). Stable Diffusion's advantage is price (Free vs $3.99) and update cadence (weekly vs every 10 months). On ads, device support and iOS requirement there is nothing between them.

Stable Diffusion is free to download; LUT Viewer for iOS costs $3.99 up front. Stable Diffusion sells 3 in-app purchases, starting at $5.99 per 7 days. LUT Viewer for iOS asks for nothing beyond the download.

LUT Viewer for iOS ships an update every 10 months, Stable Diffusion weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | LUT Viewer for iOS | Stable Diffusion |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lut-viewer-for-ios/id6749869525/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 22.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 55 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Berisha](https://appshunter.io/developer/1382797571) | [Onur Kaplan](https://appshunter.io/developer/1803971531) |

## What reviewers say

### LUT Viewer for iOS

[App page](https://appshunter.io/ios/app/lut-viewer-for-ios/id6749869525)

Apply custom color grading to your photos and videos using cube LUT files. Adjust opacity and export your edited media with ease. Supports importing from your photo library or files.

**Highlights:** Import images and videos, Apply cube LUT files, Adjust LUT opacity, Export edited media

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is LUT Viewer for iOS free?

LUT Viewer for iOS costs $3.99, with no in-app purchases.

### Is Stable Diffusion free?

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

### Do LUT Viewer for iOS or Stable Diffusion have ads?

Neither LUT Viewer for iOS nor Stable Diffusion shows ads.

### Which is updated more often, LUT Viewer for iOS or Stable Diffusion?

LUT Viewer for iOS ships an update every 10 months, and Stable Diffusion weekly. Most recently, LUT Viewer for iOS was updated on October 28, 2026 and Stable Diffusion on October 28, 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.*