# AI単語帳｜赤シートに代わる次世代の暗記アプリ vs Lyst.

The clearest difference is in-app purchases: AI単語帳｜赤シートに代わる次世代の暗記アプリ at none against Lyst.'s 3. Lyst.'s advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lyst. sells 3 in-app purchases, starting at $1.99 per month. AI単語帳｜赤シートに代わる次世代の暗記アプリ asks for nothing beyond the download.

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, Lyst. every 4 days. The most recent releases landed on September 30, 2026 and October 4, 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 | Lyst. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 5 MB | 592 MB |
| Requires iOS | 18.2 | **18.1** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kouki Funaishi](https://appshunter.io/developer/1641264974) | [Yuta Kusaka](https://appshunter.io/developer/6789282492) |

## 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


### Lyst.

[App page](https://appshunter.io/ios/app/lyst/id6789282490)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lyst. Pro 月額 | $1.99 | per month |
| Lyst. Pro 年額 | $19.99 | per year |
| Lyst. Pro 買い切り | $29.99 | one-time |


## 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 Lyst. free?

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

### Do AI単語帳｜赤シートに代わる次世代の暗記アプリ or Lyst. have ads?

Both AI単語帳｜赤シートに代わる次世代の暗記アプリ and Lyst. show ads.

### 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 Lyst.?

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 Lyst. every 4 days. 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 30, 2026 and Lyst. on October 4, 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.*