# moo ANKI｜忘却曲線で覚える暗記カード vs 形で覚える英文法ドリル 分散学習

The clearest difference is in-app purchases: moo ANKI｜忘却曲線で覚える暗記カード at none against 形で覚える英文法ドリル 分散学習's 3. 形で覚える英文法ドリル 分散学習's advantage is ads (none vs shown) and update cadence (weekly vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 形で覚える英文法ドリル 分散学習 sells 3 in-app purchases, starting at $2.99 per month. moo ANKI｜忘却曲線で覚える暗記カード asks for nothing beyond the download.

moo ANKI｜忘却曲線で覚える暗記カード ships an update every 2 weeks, 形で覚える英文法ドリル 分散学習 weekly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | moo ANKI｜忘却曲線で覚える暗記カード | 形で覚える英文法ドリル 分散学習 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 11 MB | 2 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tsubasa Sakamoto](https://appshunter.io/developer/1865950668) | [Tetsuhiro Nomura](https://appshunter.io/developer/1806548895) |

## What reviewers say

### moo ANKI｜忘却曲線で覚える暗記カード

[App page](https://appshunter.io/ios/app/moo-anki/id6757971165)

This app uses an input-based learning method where users write answers and compare them to model answers. It automatically adjusts review intervals based on a three-level understanding assessment, making it ideal for memorizing vocabulary and technical terms efficiently.

**Highlights:** Input-based learning, Compare answers to model solutions, Three-level understanding assessment, Automatic review scheduling, Supports descriptive questions

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

**In-app purchases:** none


### 形で覚える英文法ドリル 分散学習

[App page](https://appshunter.io/ios/app/id6784669321)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月額 | $2.99 | per month |
| Pro 年額 | $22.99 | per year |
| プレミアム | $3.99 | one-time |


## Frequently asked questions

### Is moo ANKI｜忘却曲線で覚える暗記カード free?

moo ANKI｜忘却曲線で覚える暗記カード is free to download, with no in-app purchases.

### Is 形で覚える英文法ドリル 分散学習 free?

形で覚える英文法ドリル 分散学習 is free to download, with in-app purchases available.

### Do moo ANKI｜忘却曲線で覚える暗記カード or 形で覚える英文法ドリル 分散学習 have ads?

moo ANKI｜忘却曲線で覚える暗記カード shows ads; 形で覚える英文法ドリル 分散学習 does not.

### Which is updated more often, moo ANKI｜忘却曲線で覚える暗記カード or 形で覚える英文法ドリル 分散学習?

moo ANKI｜忘却曲線で覚える暗記カード ships an update every 2 weeks, and 形で覚える英文法ドリル 分散学習 weekly. Most recently, moo ANKI｜忘却曲線で覚える暗記カード was updated on October 31, 2026 and 形で覚える英文法ドリル 分散学習 on October 25, 2026.

---

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