# 英検®準1級 でた単 vs 世界史年号問題

The clearest difference is price: 世界史年号問題 at Free against 英検®準1級 でた単's $5.99. 世界史年号問題 also leads on review sentiment (82% vs 71%). 英検®準1級 でた単's advantage is ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.

世界史年号問題 is free to download; 英検®準1級 でた単 costs $5.99 up front. 英検®準1級 でた単 sells 5 in-app purchases, starting at $1.99 per month and 世界史年号問題 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

英検®準1級 でた単 ships an update every 2 days, 世界史年号問題 every 3 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | 英検®準1級 でた単 | 世界史年号問題 |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/1/id1406157182/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 71.4% of reviews | **82.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 188 MB | 15 MB |
| Requires iOS | **15.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Namiko Takahashi](https://appshunter.io/developer/1349212420) | [Akira Fujisawa](https://appshunter.io/developer/1533514621) |

## What reviewers say

### 英検®準1級 でた単

[App page](https://appshunter.io/ios/app/1/id1406157182)

Master vocabulary for the Eiken Grade Pre-1 exam with this app. It features over 5,500 words categorized by part of speech and frequency of appearance in past exams. Practice with quizzes, create custom word lists, and improve typing skills for the exam.

**Highlights:** Extensive vocabulary list (5,572 words), Categorized by part of speech and frequency, Practice quizzes with scoring, Customizable word lists, Typing practice for exam preparation, Covers 84 past Eiken Grade Pre-1 exams

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| でた単プレミアム 1ヶ月 | $1.99 | per month |
| でた単プレミアム 1年間 | $11.99 | per year |
| 語彙問題集チケット | $3.99 | one-time |
| 語彙問題集セットQ1 | $3.99 | one-time |
| 語彙問題セット準1級-解説なし(02〜12の11セット) | $5.99 | one-time |


### 世界史年号問題

[App page](https://appshunter.io/ios/app/id1591797286)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $4.99 | one-time |


## Frequently asked questions

### Is 英検®準1級 でた単 free?

英検®準1級 でた単 costs $5.99, and also offers in-app purchases.

### Is 世界史年号問題 free?

世界史年号問題 is free to download, with in-app purchases available.

### Do 英検®準1級 でた単 or 世界史年号問題 have ads?

世界史年号問題 shows ads; 英検®準1級 でた単 does not.

### Which is updated more often, 英検®準1級 でた単 or 世界史年号問題?

英検®準1級 でた単 ships an update every 2 days, and 世界史年号問題 every 3 weeks. Most recently, 英検®準1級 でた単 was updated on October 14, 2026 and 世界史年号問題 on October 14, 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.*