# ぜったい覚える！英検１級単語帳 vs 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験

The clearest difference is in-app purchases: ぜったい覚える！英検１級単語帳 at none against 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験's 8. ぜったい覚える！英検１級単語帳 also leads on iOS requirement (15.0 vs 17.6). 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験's advantage is update cadence (every 6 days vs every 21 months) and review sentiment (81% vs 67%). On price, ads and device support there is nothing between them.

Both are free to download. 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 sells 8 in-app purchases, starting at $3.99 per month. ぜったい覚える！英検１級単語帳 asks for nothing beyond the download.

ぜったい覚える！英検１級単語帳 ships an update every 21 months, 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 every 6 days. The most recent releases landed on July 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ぜったい覚える！英検１級単語帳 | 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (18 ratings)](https://appshunter.io/ios/app/id6449156884/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | 66.7% of reviews | **80.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 21 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 70 MB | 178 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ben Walker](https://appshunter.io/developer/385443776) | [Ryota Kuroishi](https://appshunter.io/developer/1686562458) |

## What reviewers say

### ぜったい覚える！英検１級単語帳

[App page](https://appshunter.io/ios/app/id1295749587)

**Features:** macOS Compatibility

**In-app purchases:** none


### 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験

[App page](https://appshunter.io/ios/app/id6449156884)

Master 5,400 essential words for the Eiken Grade 1 exam with AI-powered review and practice for all four skills. Includes essay and interview preparation, plus customizable learning modes. Achieve your target score efficiently.

**Highlights:** 5,400 Eiken Grade 1 vocabulary words, AI-powered four-skills practice, Essay and interview preparation, Spaced Repetition System (SRS), Image emojis for memorization, Multiple accent pronunciations, Pet-raising motivation mode

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus（月） | $3.99 | per month |
| Pro（月） | $14.99 | per month |
| Plus（年） | $29.99 | per year |
| Pro（年） | $89.99 | per year |
| アプリ内の広告非表示 | $3.99 | one-time |
| SRS全ステップ解放 | $3.99 | one-time |
| 読み上げ音声の最高音質化 | $5.99 | one-time |
| AI使用制限＆英熟語解放 | $5.99 | one-time |


## Frequently asked questions

### Is ぜったい覚える！英検１級単語帳 free?

ぜったい覚える！英検１級単語帳 is free to download, with no in-app purchases.

### Is 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 free?

英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 is free to download, with in-app purchases available.

### Do ぜったい覚える！英検１級単語帳 or 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 have ads?

Both ぜったい覚える！英検１級単語帳 and 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 show ads.

### Which is updated more often, ぜったい覚える！英検１級単語帳 or 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験?

ぜったい覚える！英検１級単語帳 ships an update every 21 months, and 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 every 6 days. Most recently, ぜったい覚える！英検１級単語帳 was updated on July 18, 2026 and 英検®１級 ブラクストン｜英単語・英作文・面接・２次試験 on September 23, 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.*