# AI英語添削くん 正しい英文に添削推敲 vs E

The clearest difference is in-app purchases: AI英語添削くん 正しい英文に添削推敲 at none against E's 7. E's advantage is update cadence (fortnightly vs every 4 months) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. E sells 7 one-off in-app purchases. AI英語添削くん 正しい英文に添削推敲 asks for nothing beyond the download.

AI英語添削くん 正しい英文に添削推敲 ships an update every 4 months, E fortnightly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AI英語添削くん 正しい英文に添削推敲 | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eroomy-pomodorotodoroutine/id6743204130/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 433 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kaitekidigital Inc.](https://appshunter.io/developer/1305009205) | [QKINGGAMES](https://appshunter.io/developer/1090811947) |

## What reviewers say

### AI英語添削くん 正しい英文に添削推敲

[App page](https://appshunter.io/ios/app/ai/id6737055247)

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/eroomy-pomodorotodoroutine/id6743204130)

Enhance your focus with a charming productivity app that combines a to-do list and Pomodoro timer. Cute characters and soothing lo-fi music create an immersive environment to help you concentrate on tasks.

**Highlights:** Focus with cute characters, Customizable themes, Variety of lo-fi music, Integrated to-do list, Pomodoro timer, White noise for immersion

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Coins | $0.99 | one-time |
| 100 Coins | $1.99 | one-time |
| Remove ads | $2.99 | one-time |
| 200 Coins | $3.99 | one-time |
| 400 Coins | $7.99 | one-time |
| 800 Coins | $15.99 | one-time |
| 1000 Coins | $19.99 | one-time |


## Frequently asked questions

### Is AI英語添削くん 正しい英文に添削推敲 free?

AI英語添削くん 正しい英文に添削推敲 is free to download, with no in-app purchases.

### Is E free?

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

### Do AI英語添削くん 正しい英文に添削推敲 or E have ads?

Both AI英語添削くん 正しい英文に添削推敲 and E show ads.

### Which is updated more often, AI英語添削くん 正しい英文に添削推敲 or E?

AI英語添削くん 正しい英文に添削推敲 ships an update every 4 months, and E fortnightly. Most recently, AI英語添削くん 正しい英文に添削推敲 was updated on October 8, 2026 and E on October 10, 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.*