# 画像生成AI vs Image Converter & Compressor

The clearest difference is review sentiment: Image Converter & Compressor at 80% against 画像生成AI's 11%. Image Converter & Compressor also leads on rating (5.0 vs 3.7). 画像生成AI's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Image Converter & Compressor sells 1 one-off in-app purchase. 画像生成AI asks for nothing beyond the download.

Image Converter & Compressor holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 11% of 画像生成AI's written reviews are positive against 80% of Image Converter & Compressor's.

画像生成AI ships an update every 5 weeks, Image Converter & Compressor every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 画像生成AI | Image Converter & Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ai/id6459356447/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/image-converter-and-compressor/id6737268304/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 11.1% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 294 MB | 15 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Basement Apps, Inc.](https://appshunter.io/developer/1092009455) | [Osawa Shunsuke](https://appshunter.io/developer/477431394) |

## What reviewers say

### 画像生成AI

[App page](https://appshunter.io/ios/app/ai/id6459356447)

Generate unlimited AI-powered images, from illustrations and animations to photographs and paintings. Customize details like atmosphere and clothing to create your ideal AI artwork. This app offers a wide range of artistic styles for free.

**Highlights:** Unlimited AI image generation, Supports illustrations, animations, photos, CG, watercolors, paintings, sketches, Detailed condition customization (atmosphere, clothing), Wide range of artistic styles, Free to use

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

**In-app purchases:** none


### Image Converter & Compressor

[App page](https://appshunter.io/ios/app/image-converter-and-compressor/id6737268304)

Convert multiple images to various formats like JPG, PNG, and PDF in batches. Easily manage, preview, save, and share your converted files with a simple and intuitive interface.

**Highlights:** Batch conversion to JPG, PNG, HEIC, WebP, TIFF, PDF, AVIF, GIF, Preview converted images before saving, Save, share, or delete converted images in bulk, Simple and intuitive interface, Supports HEIC to JPG, PNG, and PDF conversion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Edition | $3.99 | one-time |


## Frequently asked questions

### Is 画像生成AI free?

画像生成AI is free to download, with no in-app purchases.

### Is Image Converter & Compressor free?

Image Converter & Compressor is free to download, with in-app purchases available.

### Which has better reviews, 画像生成AI or Image Converter & Compressor?

Image Converter & Compressor is rated higher. 画像生成AI averages 3.7 out of 5 from 3 ratings, while Image Converter & Compressor averages 5.0 from 2 ratings.

### Do 画像生成AI or Image Converter & Compressor have ads?

Both 画像生成AI and Image Converter & Compressor show ads.

### Which is updated more often, 画像生成AI or Image Converter & Compressor?

画像生成AI ships an update every 5 weeks, and Image Converter & Compressor every 2 months. Most recently, 画像生成AI was updated on October 24, 2026 and Image Converter & Compressor on October 24, 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.*