# 英熟語600問チャレンジ vs abceed

The clearest difference is ads: abceed at none against 英熟語600問チャレンジ's shown. abceed also leads on update cadence (fortnightly vs every 6 weeks). 英熟語600問チャレンジ's advantage is iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support 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 abceed sells 17 in-app purchases, starting at $19.99 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 6 weeks, abceed fortnightly. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 英熟語600問チャレンジ | abceed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (314 ratings)](https://appshunter.io/ios/app/abceed-toeic/id1060016132/reviews)** |
| Number of ratings | — | **314** |
| Positive reviews | — | 44.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 19 MB | 267 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Keiko Yukawa](https://appshunter.io/developer/719596665) | [Globee Inc.](https://appshunter.io/developer/1060016131) |

## 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 |


### abceed

[App page](https://appshunter.io/ios/app/abceed-toeic/id1060016132)

This app offers comprehensive English learning, from AI-powered speaking practice to preparation for TOEIC and Eiken exams. It features a vast library of popular textbooks and dictionaries, providing personalized recommendations and pronunciation feedback to enhance fluency and test scores.

**Highlights:** AI-powered speaking practice, TOEIC & Eiken exam preparation, Extensive library of 1,000+ textbooks, High-accuracy pronunciation evaluation, Personalized AI problem recommendations, Integrated dictionary features

**Features:** SharePlay

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| abceed pro 1ヶ月 | $19.99 | per month |
| abceed proプラン 1ヶ月 | $22.99 | per month |
| abceed pro 1ヶ月 | $24.99 | per month |
| 映画・ドラマ見放題プラン 1年 | $29.99 | per year |
| AI英会話プラン 1年 | $29.99 | per year |
| 映画・ドラマ見放題プラン 1年 | $44.99 | per year |
| unlimited and Premium 辞書付き 3ヶ月 | $49.99 | per 3 months |
| abceed pro 3ヶ月 | $49.99 | per 3 months |
| abceed proプラン 3ヶ月 | $49.99 | per 3 months |
| abceed pro 3ヶ月 | $57.99 | per 3 months |
| abceed proプラン 1年 | $149.99 | per year |
| abceed pro 1年 | $154.99 | per year |
| abceed pro 1年 | $174.99 | per year |
| TOEIC L&R TEST 出る単特急 金のフレーズ | $4.99 | one-time |
| 英語のハノン 中級 | $9.99 | one-time |
| 英語のハノン 初級 | $11.99 | one-time |
| TOEIC L&R テスト 文法問題 でる1000問 | $14.99 | one-time |


## 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 abceed free?

abceed is free to download, with in-app purchases available.

### Do 英熟語600問チャレンジ or abceed have ads?

英熟語600問チャレンジ shows ads; abceed does not.

### Which is updated more often, 英熟語600問チャレンジ or abceed?

英熟語600問チャレンジ ships an update every 6 weeks, and abceed fortnightly. Most recently, 英熟語600問チャレンジ was updated on October 9, 2026 and abceed on October 12, 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.*