# 2000核心英语单词 vs Shadow101

The clearest difference is update cadence: Shadow101 at every 8 days against 2000核心英语单词's every 2 months. Shadow101 also leads on price ($0.99 vs $1.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

2000核心英语单词 costs $1.99 and Shadow101 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2000核心英语单词 ships an update every 2 months, Shadow101 every 8 days. Both last shipped on October 5, 2026.

## The numbers

| Metric | 2000核心英语单词 | Shadow101 |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Paid | Paid |
| Size | 356 MB | 584 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [华芳 张](https://appshunter.io/developer/586041482) |

## 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


### Shadow101

[App page](https://appshunter.io/ios/app/shadow101-english-shadowing/id6792435964)

Enhance your English speaking skills through focused shadowing exercises. Listen, repeat, record, and compare your voice to the original audio. Track your progress with detailed analytics and built-in study tools for consistent improvement.

**Highlights:** Sentence-by-sentence listening, Adjustable playback speed, Voice recording and comparison, Progress tracking and study calendar, Built-in vocabulary reference, Offline study experience

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

**In-app purchases:** none


## 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 Shadow101 free?

Shadow101 costs $0.99, with no in-app purchases.

### Do 2000核心英语单词 or Shadow101 have ads?

Neither 2000核心英语单词 nor Shadow101 shows ads.

### Which is updated more often, 2000核心英语单词 or Shadow101?

2000核心英语单词 ships an update every 2 months, and Shadow101 every 8 days. Most recently, 2000核心英语单词 was updated on October 5, 2026 and Shadow101 on October 5, 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.*