# 英語学習 vs 第1種作業環境

The clearest difference is device support: 英語学習 at 3 against 第1種作業環境's —. 英語学習 also leads on iOS requirement (13.0 vs 16.0). On price and in-app purchases 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 and 第1種作業環境 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 英語学習 | 第1種作業環境 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | — |
| Size | 145 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [ATSUSHI KIMURA](https://appshunter.io/developer/1829870349) | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) |

## 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 |


### 第1種作業環境

[App page](https://appshunter.io/ios/app/1/id6757163625)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 第一種作業環境測定士 試験対策 | $1.99 | one-time |


## Frequently asked questions

### Is 英語学習 free?

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

### Is 第1種作業環境 free?

第1種作業環境 is free to download, with in-app purchases available.

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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.*