# 163yun HD vs Stable Diffusion! AI Generator

The clearest difference is in-app purchases: 163yun HD at none against Stable Diffusion! AI Generator's 5. 163yun HD also leads on device support (3 vs 1) and iOS requirement (7.0 vs 16.0). On price and ads there is nothing between them.

Both are free to download. Stable Diffusion! AI Generator sells 5 in-app purchases, starting at $4.99 per 7 days. 163yun HD asks for nothing beyond the download.

## The numbers

| Metric | 163yun HD | Stable Diffusion! AI Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (40 ratings)](https://appshunter.io/ios/app/stable-diffusion-ai-generator/id6670420972/reviews)** |
| Number of ratings | — | **40** |
| Positive reviews | — | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | — | Freemium |
| Size | 19 MB | 20 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [国泰 刘](https://appshunter.io/developer/695815873) | [Harshaben Surani](https://appshunter.io/developer/1528208960) |

## What reviewers say

### 163yun HD

[App page](https://appshunter.io/ios/app/163yun-hd/id1030350114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stable Diffusion! AI Generator

[App page](https://appshunter.io/ios/app/stable-diffusion-ai-generator/id6670420972)

Transform your imagination into stunning visuals with an AI-powered art generator. Simply describe your idea in words, choose an art style, and watch your concepts come to life as unique images, including custom tattoo designs. Enhance your creations with upscaling capabilities and save them for future access.

**Highlights:** Text to image generation, AI tattoo design creation, Image saving and history, Image upscaling and enhancement, Multiple art styles

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Image Generator Pro Weekly | $4.99 | per 7 days |
| AI Image Generator Pro Monthly | $17.99 | per month |
| AI Image Generator Super 100 | $4.99 | one-time |
| AI Image Generator Super 200 | $8.99 | one-time |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is 163yun HD free?

163yun HD is free to download, with no in-app purchases.

### Is Stable Diffusion! AI Generator free?

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

### Do 163yun HD or Stable Diffusion! AI Generator have ads?

Neither 163yun HD nor Stable Diffusion! AI Generator shows ads.

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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.*