# 英熟語600問チャレンジ vs 英単語アプリTANZAM（タンザム）

The clearest difference is ads: 英単語アプリTANZAM（タンザム） at none against 英熟語600問チャレンジ's shown. 英単語アプリTANZAM（タンザム） also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 英熟語600問チャレンジ sells 4 one-off in-app purchases and 英単語アプリTANZAM（タンザム） sells 10 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

英熟語600問チャレンジ ships an update every 2 months, 英単語アプリTANZAM（タンザム） every 3 weeks. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 英熟語600問チャレンジ | 英単語アプリTANZAM（タンザム） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (178 ratings)](https://appshunter.io/ios/app/tanzam-toeic/id1554699067/reviews)** |
| Number of ratings | — | **178** |
| Positive reviews | — | 76.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 19 MB | 221 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [TANZAM Inc.](https://appshunter.io/developer/1554699069) |

## What reviewers say

### 英熟語600問チャレンジ

[App page](https://appshunter.io/ios/app/600/id880074530)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |
| 単語帳作成数無制限 | $1.99 | one-time |
| 英熟語登録数無制限 | $1.99 | one-time |
| 英熟語の例文追加 | $2.99 | one-time |


### 英単語アプリTANZAM（タンザム）

[App page](https://appshunter.io/ios/app/tanzam-toeic/id1554699067)

Learn English vocabulary with engaging illustrations and example sentences. This app uses spaced repetition to help you memorize words efficiently and offers various word lists for exams like TOEIC and Eiken. It also includes features to keep you motivated and track your progress.

**Highlights:** Image-based learning with illustrations and example sentences, Spaced repetition for efficient memorization, Extensive word lists for TOEIC, Eiken, TOEFL, IELTS, and more, Motivation features like goal setting and progress tracking, Multiple learning modes, Customizable favorite word lists, Listening practice with audio playback, Flashcard-style memorization mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $7.99 | per month |
| 1ヶ月プラン | $11.99 | per month |
| 3ヶ月プラン | $19.99 | per 3 months |
| 3ヶ月プラン | $29.99 | per 3 months |
| 1年プラン | $49.99 | per year |
| 1年プラン | $59.99 | per year |
| 1年プラン | $59.99 | per year |
| ファミリープラン | $79.99 | per year |
| 2名プラン | $99.99 | per year |
| 4名プラン | $179.99 | per year |


## Frequently asked questions

### Is 英熟語600問チャレンジ free?

英熟語600問チャレンジ is free to download, with in-app purchases available.

### Is 英単語アプリTANZAM（タンザム） free?

英単語アプリTANZAM（タンザム） is free to download, with in-app purchases available.

### Do 英熟語600問チャレンジ or 英単語アプリTANZAM（タンザム） have ads?

英熟語600問チャレンジ shows ads; 英単語アプリTANZAM（タンザム） does not.

### Which is updated more often, 英熟語600問チャレンジ or 英単語アプリTANZAM（タンザム）?

英熟語600問チャレンジ ships an update every 2 months, and 英単語アプリTANZAM（タンザム） every 3 weeks. Most recently, 英熟語600問チャレンジ was updated on September 23, 2026 and 英単語アプリTANZAM（タンザム） on September 22, 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.*