# スライド単語 vs AI単語帳｜赤シートに代わる次世代の暗記アプリ

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 スライド単語's 10. AI単語帳｜赤シートに代わる次世代の暗記アプリ also leads on update cadence (every 2 weeks vs every 6 months). スライド単語's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. スライド単語 sells 10 one-off in-app purchases. 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.

スライド単語 ships an update every 6 months, AI単語帳｜赤シートに代わる次世代の暗記アプリ every 2 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | スライド単語 | AI単語帳｜赤シートに代わる次世代の暗記アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 21 MB | 5 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hitoshi Hayashi](https://appshunter.io/developer/328995111) | [Kouki Funaishi](https://appshunter.io/developer/1641264974) |

## What reviewers say

### スライド単語

[App page](https://appshunter.io/ios/app/id1350213698)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level 3 | $1.99 | one-time |
| Level 4 | $1.99 | one-time |
| Level 6 | $1.99 | one-time |
| Level 5 | $1.99 | one-time |
| Level 7 | $1.99 | one-time |
| Level 8 | $1.99 | one-time |
| Level 9 | $1.99 | one-time |
| Level 10 | $1.99 | one-time |
| Level 11 | $1.99 | one-time |
| Level 12 | $1.99 | one-time |


### 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


## Frequently asked questions

### Is スライド単語 free?

スライド単語 is free to download, with in-app purchases available.

### 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.

### Do スライド単語 or AI単語帳｜赤シートに代わる次世代の暗記アプリ 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; スライド単語 does not.

### Which is updated more often, スライド単語 or AI単語帳｜赤シートに代わる次世代の暗記アプリ?

スライド単語 ships an update every 6 months, and AI単語帳｜赤シートに代わる次世代の暗記アプリ every 2 weeks. Most recently, スライド単語 was updated on October 26, 2026 and AI単語帳｜赤シートに代わる次世代の暗記アプリ on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*