# denchi.ai vs AI文章添削くん 読みやすい日本語に校正推敲

The clearest difference is ads: denchi.ai at none against AI文章添削くん 読みやすい日本語に校正推敲's shown. denchi.ai also leads on update cadence (every 10 days vs every 7 months) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

denchi.ai ships an update every 10 days, AI文章添削くん 読みやすい日本語に校正推敲 every 7 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | denchi.ai | AI文章添削くん 読みやすい日本語に校正推敲 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 7 months |
| Size | 47 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DENCHI, INC.](https://appshunter.io/developer/1714617482) | [kaitekidigital Inc.](https://appshunter.io/developer/1305009205) |

## What reviewers say

### denchi.ai

[App page](https://appshunter.io/ios/app/denchiai/id6470997481)

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

**In-app purchases:** none


### AI文章添削くん 読みやすい日本語に校正推敲

[App page](https://appshunter.io/ios/app/ai/id6737303674)

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

**In-app purchases:** none


## Frequently asked questions

### Is denchi.ai free?

denchi.ai is free to download, with no in-app purchases.

### Is AI文章添削くん 読みやすい日本語に校正推敲 free?

AI文章添削くん 読みやすい日本語に校正推敲 is free to download, with no in-app purchases.

### Do denchi.ai or AI文章添削くん 読みやすい日本語に校正推敲 have ads?

AI文章添削くん 読みやすい日本語に校正推敲 shows ads; denchi.ai does not.

### Which is updated more often, denchi.ai or AI文章添削くん 読みやすい日本語に校正推敲?

denchi.ai ships an update every 10 days, and AI文章添削くん 読みやすい日本語に校正推敲 every 7 months. Most recently, denchi.ai was updated on October 27, 2026 and AI文章添削くん 読みやすい日本語に校正推敲 on October 27, 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.*