# AI単語帳｜赤シートに代わる次世代の暗記アプリ vs 秒でできる英単語帳

The clearest difference is ads: 秒でできる英単語帳 at none against AI単語帳｜赤シートに代わる次世代の暗記アプリ's shown. 秒でできる英単語帳 also leads on update cadence (daily vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

AI単語帳｜赤シートに代わる次世代の暗記アプリ ships an update every 2 weeks, 秒でできる英単語帳 daily. The most recent releases landed on September 12, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | AI単語帳｜赤シートに代わる次世代の暗記アプリ | 秒でできる英単語帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 5 MB | 12 MB |
| Requires iOS | 18.2 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kouki Funaishi](https://appshunter.io/developer/1641264974) | [Appricot Co.,Ltd.](https://appshunter.io/developer/1716553156) |

## What reviewers say

### AI単語帳｜赤シートに代わる次世代の暗記アプリ

[App page](https://appshunter.io/ios/app/ai/id6745920816)

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

**In-app purchases:** none


### 秒でできる英単語帳

[App page](https://appshunter.io/ios/app/id6748310108)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI単語帳｜赤シートに代わる次世代の暗記アプリ free?

AI単語帳｜赤シートに代わる次世代の暗記アプリ is free to download, with no in-app purchases.

### Is 秒でできる英単語帳 free?

秒でできる英単語帳 is free to download, with no in-app purchases.

### Do AI単語帳｜赤シートに代わる次世代の暗記アプリ or 秒でできる英単語帳 have ads?

AI単語帳｜赤シートに代わる次世代の暗記アプリ shows ads; 秒でできる英単語帳 does not.

### Which is updated more often, AI単語帳｜赤シートに代わる次世代の暗記アプリ or 秒でできる英単語帳?

AI単語帳｜赤シートに代わる次世代の暗記アプリ ships an update every 2 weeks, and 秒でできる英単語帳 daily. Most recently, AI単語帳｜赤シートに代わる次世代の暗記アプリ was updated on September 12, 2026 and 秒でできる英単語帳 on August 21, 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.*