# AI文章作成　作文くん　令和の作文くん

> AI-powered tool for rapid generation of essays and reviews. (iPhone/iPad app by tomokazu murase.)

- Source: https://appshunter.io/ios/app/ai/id6670355827 (this page in markdown: same URL + `.md`)
- Developer: [tomokazu murase](https://appshunter.io/developer/1464687229)
- Category: Productivity, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 9 MB
- Languages: American English
- Released: 2024-09-01
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai/id6670355827/reviews.md

## What is AI文章作成　作文くん　令和の作文くん?

作文をサクッと完成！本アプリはAIを活用し、短時間で高品質な感想文を作成します。忙しいあなたも、もう悩まない！使い方は簡単、作文の課題を入力するだけ。文章の長さも自由に選べます。今すぐダウンロードして、作文の作成を楽にしましょう！


利用規約：https://sites.google.com/view/inuinuinuinuinu/%E3%83%9B%E3%83%BC%E3%83%A0?authuser=2
プライバシー:https://sites.google.com/view/privacyrasedevapp

## Key features

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

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


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/ai/id6670355827/reviews.md

### 5/5 — 作文

*2025-12-07*

わかりやすくてとても良いです

### 3/5 — 便利だけど…

*2025-07-27*

便利だけど途中で切れちゃう…中途半端すぎ！

### 5/5 — 今から使います

*2024-11-04*

こう言うのってほんと便利。

### 5/5 — 忙しいときに

*2024-10-27*

とても助かります。

### 5/5 — 良い言葉が思いつかない時にとても便利

*2024-10-22*

言いたい、書きたいことがあっても語彙の少ない私にはなかなかうまく伝えられない。でもこのアプリを使って文書を作成してみたら「なるほど、この言い回しいいかも」と思えるのがたくさんあった。便利だし有難いです！

## Frequently asked questions about AI文章作成　作文くん　令和の作文くん

### Does Sakubun-kun have ads?

No, Sakubun-kun is ad-free, allowing for an uninterrupted user experience.

### What subscription plans are available for Sakubun-kun?

Sakubun-kun offers several subscription plans, including a $0.99/P7D plan with a 3-day free trial, a $1.99/P7D plan, a $2.99/P1M plan with a 7-day free trial, and a $29.99/P1Y plan also with a 7-day free trial.

### What devices is Sakubun-kun compatible with?

Sakubun-kun is available for iPhone and iPod devices.

### What is the age rating for Sakubun-kun?

Sakubun-kun has an age rating of 4+, making it suitable for a wide range of users.

### How often is Sakubun-kun updated?

The latest version of Sakubun-kun is 17, and it was last updated on July 30, 2026. This indicates a recent update, suggesting ongoing development and support.

### Can I use Sakubun-kun offline?

The provided information does not specify offline functionality. It is recommended to check the app's details within the app store for offline usage capabilities.

### What are the benefits of the premium subscription for Sakubun-kun?

While the exact benefits of premium tiers are not detailed, premium subscriptions typically unlock advanced features, higher usage limits, or exclusive content. The free version allows for basic essay generation.

### How does Sakubun-kun compare to other AI writing tools?

Sakubun-kun focuses on quick and easy essay and review generation with customizable length. Its user-friendly interface and specific focus on these tasks make it a direct competitor to other AI writing assistants.

## Version history (last 5 releases)

### 17 — 2026-07-30

広告を減らした。

### 16 — 2026-07-19

SNSであるかの有無を記入した。

### 15 — 2026-06-07

サーバー側の古い処理を修正。それに伴いconfigを３に修正。

### 14 — 2025-11-21

A Iリクエストの処理のバージョンを入れた。

### 13 — 2025-11-18

ストーリ部分削除した。

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## More apps by tomokazu murase

- [IANKI Flashcards](https://appshunter.io/ios/app/ianki-flashcards/id1464687230)
- [宿題スキャナー　宿題の答えがわかるアプリ　シュクスキャ](https://appshunter.io/ios/app/id6504895174)
- [おじさんチャット](https://appshunter.io/ios/app/id6670745250)
- [金の英単語 TOEIC対策出る単語1000語](https://appshunter.io/ios/app/toeic1000/id6743145799)
- [にゃうりんがる 猫語翻訳アプリ](https://appshunter.io/ios/app/id6747444380)

All apps by tomokazu murase: https://appshunter.io/developer/1464687229

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*