# 英語学習 vs Script Flow

The clearest difference is in-app purchases: Script Flow at none against 英語学習's 3. 英語学習's advantage is review sentiment (90% vs 80%) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. 英語学習 sells 3 in-app purchases, starting at $5.99 per month. Script Flow asks for nothing beyond the download.

英語学習 ships an update every 4 days, Script Flow every 3 days. The most recent releases landed on October 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 英語学習 | Script Flow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **90.5% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Freemium | Freemium |
| Size | 145 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ATSUSHI KIMURA](https://appshunter.io/developer/1829870349) | [Reo Takahashi](https://appshunter.io/developer/6792852981) |

## What reviewers say

### 英語学習

[App page](https://appshunter.io/ios/app/boostai/id6749287559)

This AI-powered app offers instant English writing feedback, detailed explanations, and AI chat for deeper understanding. It supports various writing styles and learning goals, helping users improve their English proficiency anytime, anywhere.

**Highlights:** Instant AI essay correction, Detailed explanations for errors, Handwriting recognition for essays, AI chat for clarification, Learning history management, Diverse question formats, Flashcards and English news

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boost Pro 月額プラン | $5.99 | per month |
| 3ヶ月 | $11.99 | per 3 months |
| Boost Pro 年額プラン | $39.99 | per year |


### Script Flow

[App page](https://appshunter.io/ios/app/script-flow/id6792852979)

Create custom English reading and listening materials from textbooks, past exams, or any text. Automatically generates bilingual study guides with audio, vocabulary flashcards, and practice tests. AI diagnoses listening difficulties and provides explanations.

**Highlights:** Automatic bilingual study guide creation, Audio playback with slash reading, Automated vocabulary flashcards and quizzes, AI-powered listening difficulty diagnosis, Customizable practice tests, Save and organize created materials

**In-app purchases:** none


## Frequently asked questions

### Is 英語学習 free?

英語学習 is free to download, with in-app purchases available.

### Is Script Flow free?

Script Flow is free to download, with no in-app purchases.

### Do 英語学習 or Script Flow have ads?

Neither 英語学習 nor Script Flow shows ads.

### Which is updated more often, 英語学習 or Script Flow?

英語学習 ships an update every 4 days, and Script Flow every 3 days. Most recently, 英語学習 was updated on October 3, 2026 and Script Flow on September 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.*