# Charcoal Booth vs AI图片处理

The clearest difference is in-app purchases: Charcoal Booth at none against AI图片处理's 3. AI图片处理's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 26.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. AI图片处理 sells 3 in-app purchases, starting at $2.99 per 7 days. Charcoal Booth asks for nothing beyond the download.

Charcoal Booth ships an update every 3 weeks, AI图片处理 weekly. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Charcoal Booth | AI图片处理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 22 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [福恩 毛](https://appshunter.io/developer/421941791) | [帆 张](https://appshunter.io/developer/377594870) |

## What reviewers say

### Charcoal Booth

[App page](https://appshunter.io/ios/app/charcoal-booth/id602862948)

Transform your photos into realistic charcoal sketches with this intuitive app. Easily select or capture an image, apply the charcoal effect, and fine-tune the tone with a simple slider. Save your artistic creations and share them with friends.

**Highlights:** Photo to charcoal effect, Image selection from albums, Built-in camera capture, Adjustable tone slider, Save to device, Share with friends

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

**In-app purchases:** none


### AI图片处理

[App page](https://appshunter.io/ios/app/aiai/id6449587256)

This app uses advanced AI algorithms to enhance and edit photos. It offers features like text-to-image generation, portrait retouching, colorizing black and white images, and style transfer. Unlock a professional photo editing experience with AI-powered optimizations.

**Highlights:** Text to image generation, AI portrait retouching, Black and white photo colorization, Style transfer, Automatic photo optimization

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订阅会员包周 | $2.99 | per 7 days |
| 订阅会员包月 | $6.99 | per month |
| 订阅会员包年 | $39.99 | per year |


## Frequently asked questions

### Is Charcoal Booth free?

Charcoal Booth is free to download, with no in-app purchases.

### Is AI图片处理 free?

AI图片处理 is free to download, with in-app purchases available.

### Do Charcoal Booth or AI图片处理 have ads?

Neither Charcoal Booth nor AI图片处理 shows ads.

### Which is updated more often, Charcoal Booth or AI图片处理?

Charcoal Booth ships an update every 3 weeks, and AI图片处理 weekly. Most recently, Charcoal Booth was updated on October 16, 2026 and AI图片处理 on October 18, 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.*