# aitango 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 ads: aitango 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. aitango also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On price, update cadence and in-app purchases there is nothing between them.

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

aitango ships an update fortnightly, 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 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | aitango | 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 | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 148 MB | 5 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Teppei Yamazaki](https://appshunter.io/developer/1581267812) | [Kouki Funaishi](https://appshunter.io/developer/1641264974) |

## What reviewers say

### aitango

[App page](https://appshunter.io/ios/app/aitango/id6742535846)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 aitango free?

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

### 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 aitango 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; aitango does not.

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

aitango ships an update fortnightly, 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, aitango was updated on October 6, 2026 and AI単語帳｜赤シートに代わる次世代の暗記アプリ on September 30, 2026.

---

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