# WurdS vs 英語学習

The clearest difference is update cadence: 英語学習 at every 4 days against WurdS's every 10 months. 英語学習 also leads on device support and iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. WurdS sells 1 one-off in-app purchase and 英語学習 sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

WurdS ships an update every 10 months, 英語学習 every 4 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | WurdS | 英語学習 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 90.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 25 MB | 145 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kouta Takahashi](https://appshunter.io/developer/1739984430) | [ATSUSHI KIMURA](https://appshunter.io/developer/1829870349) |

## What reviewers say

### WurdS

[App page](https://appshunter.io/ios/app/wurds/id6482990133)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| removeads | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is WurdS free?

WurdS is free to download, with in-app purchases available.

### Is 英語学習 free?

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

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

WurdS ships an update every 10 months, and 英語学習 every 4 days. Most recently, WurdS was updated on October 11, 2026 and 英語学習 on October 16, 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.*