# AI英語添削くん 正しい英文に添削推敲 vs Chat Yourself

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 Chat Yourself's 1. Chat Yourself's advantage is update cadence (weekly vs every 4 months) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Chat Yourself sells 1 in-app purchase, starting at $0.99 per month. 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, Chat Yourself weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AI英語添削くん 正しい英文に添削推敲 | Chat Yourself |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 45 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kaitekidigital Inc.](https://appshunter.io/developer/1305009205) | [Brain Bloom LLC.](https://appshunter.io/developer/1715594182) |

## 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


### Chat Yourself

[App page](https://appshunter.io/ios/app/chat-yourself/id6744992569)

Engage in solo chat conversations to organize your thoughts and uncover new insights. This app offers AI summarization to condense your writing and allows for easy export and sharing of your content. It's designed with an intuitive interface and a strong focus on privacy, storing data solely on your device.

**Highlights:** Solo chat for thought organization, AI summarization for insights, Export content as PDF, Share content via SNS, Add location, photos, and files, Privacy-focused, on-device storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |


## 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 Chat Yourself free?

Chat Yourself 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 Chat Yourself have ads?

Both AI英語添削くん 正しい英文に添削推敲 and Chat Yourself 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 Chat Yourself?

AI英語添削くん 正しい英文に添削推敲 ships an update every 4 months, and Chat Yourself weekly. Most recently, AI英語添削くん 正しい英文に添削推敲 was updated on November 8, 2026 and Chat Yourself on November 5, 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.*