# 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 vs シンプル英熟語

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 シンプル英熟語'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 ads (none vs shown) and iOS requirement (12.0 vs 18.0). シンプル英熟語's advantage is update cadence (monthly vs every 10 months). On price and device support there is nothing between them.

Both are free to download. シンプル英熟語 sells 1 one-off in-app purchase. 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, シンプル英熟語 monthly. Both last shipped on October 4, 2026.

## 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』 | シンプル英熟語 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Free | — |
| Size | 565 MB | 34 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [LNSOFT](https://appshunter.io/developer/1137904140) | [RYOTA SUZUKI](https://appshunter.io/developer/1726784326) |

## 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


### シンプル英熟語

[App page](https://appshunter.io/ios/app/id6476452337)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $6.99 | one-time |


## 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 シンプル英熟語 free?

シンプル英熟語 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 シンプル英熟語 have ads?

シンプル英熟語 shows ads; 全くダメな英語が1年で話せた! Kayoの『秘密のノート』 does not.

### 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 シンプル英熟語?

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 シンプル英熟語 monthly. 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 October 4, 2026 and シンプル英熟語 on October 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.*