# AI文書スタイル変換 vs AI文章添削くん 読みやすい日本語に校正推敲

The clearest difference is in-app purchases: AI文章添削くん 読みやすい日本語に校正推敲 at none against AI文書スタイル変換's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI文書スタイル変換 sells 2 one-off in-app purchases. AI文章添削くん 読みやすい日本語に校正推敲 asks for nothing beyond the download.

AI文書スタイル変換 ships an update every 4 months, AI文章添削くん 読みやすい日本語に校正推敲 every 7 months. The most recent releases landed on September 17, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | AI文書スタイル変換 | AI文章添削くん 読みやすい日本語に校正推敲 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 10 MB | 5 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Osawa Shunsuke](https://appshunter.io/developer/477431394) | [kaitekidigital Inc.](https://appshunter.io/developer/1305009205) |

## What reviewers say

### AI文書スタイル変換

[App page](https://appshunter.io/ios/app/ai/id6446862035)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発を支援する | $1.99 | one-time |
| Pro版 | $4.99 | one-time |


### AI文章添削くん 読みやすい日本語に校正推敲

[App page](https://appshunter.io/ios/app/ai/id6737303674)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI文書スタイル変換 free?

AI文書スタイル変換 is free to download, with in-app purchases available.

### Is AI文章添削くん 読みやすい日本語に校正推敲 free?

AI文章添削くん 読みやすい日本語に校正推敲 is free to download, with no in-app purchases.

### Do AI文書スタイル変換 or AI文章添削くん 読みやすい日本語に校正推敲 have ads?

Both AI文書スタイル変換 and AI文章添削くん 読みやすい日本語に校正推敲 show ads.

### Which is updated more often, AI文書スタイル変換 or AI文章添削くん 読みやすい日本語に校正推敲?

AI文書スタイル変換 ships an update every 4 months, and AI文章添削くん 読みやすい日本語に校正推敲 every 7 months. Most recently, AI文書スタイル変換 was updated on September 17, 2026 and AI文章添削くん 読みやすい日本語に校正推敲 on August 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.*