# AI文書スタイル変換 vs AI文章作成　作文くん　令和の作文くん

The clearest difference is ads: AI文章作成　作文くん　令和の作文くん at none against AI文書スタイル変換's shown. AI文章作成　作文くん　令和の作文くん also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (15.6 vs 18). On price, in-app purchases 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 and AI文章作成　作文くん　令和の作文くん sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI文書スタイル変換 ships an update every 4 months, AI文章作成　作文くん　令和の作文くん fortnightly. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | AI文書スタイル変換 | AI文章作成　作文くん　令和の作文くん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 9 MB |
| Requires iOS | 18 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Osawa Shunsuke](https://appshunter.io/developer/477431394) | [tomokazu murase](https://appshunter.io/developer/1464687229) |

## 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文章作成　作文くん　令和の作文くん

[App page](https://appshunter.io/ios/app/ai/id6670355827)

This AI-powered application helps users quickly generate high-quality essays and reviews. Simply input your assignment, and the tool will create a well-written piece in no time. Adjust the length to your needs and simplify your writing tasks.

**Highlights:** AI-powered essay generation, Quick and easy to use, Customizable essay length, Generates reviews and essays, Simplifies writing tasks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sakubun2 | $0.99 | per 7 days |
| サブスク1 | $1.99 | per 7 days |
| premium_monthly_sakubun | $2.99 | per month |
| premium_yearly | $29.99 | per year |


## 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文章作成　作文くん　令和の作文くん free?

AI文章作成　作文くん　令和の作文くん is free to download, with in-app purchases available.

### Do AI文書スタイル変換 or AI文章作成　作文くん　令和の作文くん have ads?

AI文書スタイル変換 shows ads; AI文章作成　作文くん　令和の作文くん does not.

### Which is updated more often, AI文書スタイル変換 or AI文章作成　作文くん　令和の作文くん?

AI文書スタイル変換 ships an update every 4 months, and AI文章作成　作文くん　令和の作文くん fortnightly. Most recently, AI文書スタイル変換 was updated on September 17, 2026 and AI文章作成　作文くん　令和の作文くん on September 25, 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.*