# 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 vs ぶんぽう道場

The clearest difference is in-app purchases: 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 at none against ぶんぽう道場's 1. 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 also leads on iOS requirement (12.0 vs 17.0). ぶんぽう道場's advantage is update cadence (every 5 weeks vs every 10 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. ぶんぽう道場 sells 1 in-app purchase, starting at $1.99 per month. 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 asks for nothing beyond the download.

全くダメな英語が1年で話せた! Kayoの『秘密のノート』 ships an update every 10 months, ぶんぽう道場 every 5 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 | ぶんぽう道場 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai4/id6499072709/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 565 MB | 28 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LNSOFT](https://appshunter.io/developer/1137904140) | [Yusuke Uemura](https://appshunter.io/developer/1597395122) |

## What reviewers say

### 全くダメな英語が1年で話せた! Kayoの『秘密のノート』

[App page](https://appshunter.io/ios/app/1-kayo/id1055650409)

Learn everyday English conversation through a gamified experience. This app brings a best-selling book's unique learning methods to your mobile device, featuring listening exercises and practical phrases used in real-life situations.

**Highlights:** Gamified learning of everyday English, Includes 65 lessons from the original book, Three question formats: True/False, Fill-in-the-blank, Rearrangement, Native speaker audio for pronunciation and intonation, Kayo's hints and explanations for each question, Progress tracking with crown rewards for lesson completion, Augmented reality listening feature for book owners

**In-app purchases:** none


### ぶんぽう道場

[App page](https://appshunter.io/ios/app/ai4/id6499072709)

Learn English grammar through engaging, game-like challenges. An AI generates endless new problems, ensuring continuous learning. Compete with other users to stay motivated for exams like TOEIC, Eiken, and university entrance tests.

**Highlights:** AI-generated endless grammar problems, Game-like learning experience, Detailed explanations and translations, Competitive multiplayer mode, Preparation for TOEIC, Eiken, and university exams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $1.99 | per month |


## Frequently asked questions

### Is 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 free?

全くダメな英語が1年で話せた! Kayoの『秘密のノート』 is free to download, with no in-app purchases.

### Is ぶんぽう道場 free?

ぶんぽう道場 is free to download, with in-app purchases available.

### Do 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 or ぶんぽう道場 have ads?

Neither 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 nor ぶんぽう道場 shows ads.

### Which is updated more often, 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 or ぶんぽう道場?

全くダメな英語が1年で話せた! Kayoの『秘密のノート』 ships an update every 10 months, and ぶんぽう道場 every 5 weeks. Most recently, 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 was updated on November 2, 2026 and ぶんぽう道場 on November 4, 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.*