# KK音標で英語一発習得！ vs カメ単 AI英単語帳

The clearest difference is review sentiment: KK音標で英語一発習得！ at 100% against カメ単 AI英単語帳's 50%. KK音標で英語一発習得！ also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

Both are free to download. KK音標で英語一発習得！ sells 1 one-off in-app purchase and カメ単 AI英単語帳 sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KK音標で英語一発習得！ | カメ単 AI英単語帳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/ai-toeic/id6739556572/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 209 MB | 36 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Otek International Inc.](https://appshunter.io/developer/318583126) | [HIROAKI HOSAKA](https://appshunter.io/developer/1769916994) |

## What reviewers say

### KK音標で英語一発習得！

[App page](https://appshunter.io/ios/app/kk/id1447361491)

This app teaches English pronunciation and spelling using the KK phonetic system and phonics. It breaks down pronunciation with visual aids and practical examples, helping learners improve both their speaking and vocabulary. Includes exercises to test listening and speaking skills.

**Highlights:** KK phonetic system and phonics learning, Visual aids for pronunciation techniques, Practical vocabulary with 700 words, Distinguishes similar sounds, Exercises for listening and speaking, Native English speaker audio

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 「KK音標で英語一発習得有料版にアップグレード」 | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is KK音標で英語一発習得！ free?

KK音標で英語一発習得！ is free to download, with in-app purchases available.

### 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.

### Do KK音標で英語一発習得！ or カメ単 AI英単語帳 have ads?

カメ単 AI英単語帳 shows ads; KK音標で英語一発習得！ does not.

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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.*