# カメ単 AI英単語帳 vs 10パターン×1,000問 瞬間英作文

The clearest difference is in-app purchases: 10パターン×1,000問 瞬間英作文 at none against カメ単 AI英単語帳's 1. 10パターン×1,000問 瞬間英作文 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). カメ単 AI英単語帳's advantage is update cadence (weekly vs every 6 months). On price and device support there is nothing between them.

Both are free to download. カメ単 AI英単語帳 sells 1 in-app purchase, starting at $3.99 per month. 10パターン×1,000問 瞬間英作文 asks for nothing beyond the download.

カメ単 AI英単語帳 ships an update weekly, 10パターン×1,000問 瞬間英作文 every 6 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | カメ単 AI英単語帳 | 10パターン×1,000問 瞬間英作文 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/ai-toeic/id6739556572/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIROAKI HOSAKA](https://appshunter.io/developer/1769916994) | [Keigo Kaida](https://appshunter.io/developer/1805594031) |

## What reviewers say

### カメ単 AI英単語帳

[App page](https://appshunter.io/ios/app/ai-toeic/id6739556572)

Effortlessly build your own vocabulary lists by inputting English or Japanese words. The app automatically generates definitions, usage examples, etymologies, and quizzes to aid memorization and learning. Capture new expressions from articles, movies, and conversations on the go.

**Highlights:** Input in English or Japanese, AI-generated definitions and examples, Create custom vocabulary lists, AI-generated quizzes for review, Quickly add words from any source, Track vocabulary growth

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.99 | per month |


### 10パターン×1,000問 瞬間英作文

[App page](https://appshunter.io/ios/app/101000/id6744064525)

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

**In-app purchases:** none


## Frequently asked questions

### Is カメ単 AI英単語帳 free?

カメ単 AI英単語帳 is free to download, with in-app purchases available.

### Is 10パターン×1,000問 瞬間英作文 free?

10パターン×1,000問 瞬間英作文 is free to download, with no in-app purchases.

### Do カメ単 AI英単語帳 or 10パターン×1,000問 瞬間英作文 have ads?

カメ単 AI英単語帳 shows ads; 10パターン×1,000問 瞬間英作文 does not.

### Which is updated more often, カメ単 AI英単語帳 or 10パターン×1,000問 瞬間英作文?

カメ単 AI英単語帳 ships an update weekly, and 10パターン×1,000問 瞬間英作文 every 6 months. Most recently, カメ単 AI英単語帳 was updated on September 10, 2026 and 10パターン×1,000問 瞬間英作文 on September 19, 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.*