# 2000核心英语单词 vs KET词汇通

The clearest difference is review sentiment: 2000核心英语单词 at 100% against KET词汇通's 33%. 2000核心英语单词 also leads on in-app purchases (none vs 2). KET词汇通's advantage is price (Free vs $1.99) and update cadence (every 11 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

KET词汇通 is free to download; 2000核心英语单词 costs $1.99 up front. KET词汇通 sells 2 one-off in-app purchases. 2000核心英语单词 asks for nothing beyond the download.

2000核心英语单词 ships an update every 2 months, KET词汇通 every 11 days. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 2000核心英语单词 | KET词汇通 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 356 MB | 74 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [Koniio Co., Ltd.](https://appshunter.io/developer/779303271) |

## What reviewers say

### 2000核心英语单词

[App page](https://appshunter.io/ios/app/2000/id6468313261)

Learn 2000 essential English words with this comprehensive educational app. It offers a structured 9-step learning process, multiple testing methods, and engaging review games. Content includes text, answers, images, audio, and Chinese translations for effective study.

**Highlights:** 2000 core English words, Audio and spoken imitation, Text, answers, images, and translations, 9-step learning process, 10 testing methods, 7 review games

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

**In-app purchases:** none


### KET词汇通

[App page](https://appshunter.io/ios/app/ket/id6504466683)

This app offers a scientifically graded vocabulary learning tool for KET exam preparation. It covers over 2100 core and extended words, organized by topic, and uses an Ebbinghaus-based algorithm for efficient memorization. Visualize your progress and make your KET vocabulary study easy and effective.

**Highlights:** Scientifically graded vocabulary lists, Covers 1500+ core and 600+ extended words, Vocabulary categorized by 43 topics, Ebbinghaus memory algorithm for retention, Visualized learning data and progress tracking, Designed for KET exam preparation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3个月 | $6.99 | one-time |
| 12个月 | $9.99 | one-time |


## Frequently asked questions

### Is 2000核心英语单词 free?

2000核心英语单词 costs $1.99, with no in-app purchases.

### Is KET词汇通 free?

KET词汇通 is free to download, with in-app purchases available.

### Do 2000核心英语单词 or KET词汇通 have ads?

Neither 2000核心英语单词 nor KET词汇通 shows ads.

### Which is updated more often, 2000核心英语单词 or KET词汇通?

2000核心英语单词 ships an update every 2 months, and KET词汇通 every 11 days. Most recently, 2000核心英语单词 was updated on November 12, 2026 and KET词汇通 on October 30, 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.*