# 轻松背常用单词2000个 vs 2000核心英语单词4

The clearest difference is price: 轻松背常用单词2000个 at Free against 2000核心英语单词4's $0.99. 轻松背常用单词2000个 also leads on iOS requirement (13.0 vs 15.0). 2000核心英语单词4's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 22 months). On ads and device support there is nothing between them.

轻松背常用单词2000个 is free to download; 2000核心英语单词4 costs $0.99 up front. 轻松背常用单词2000个 sells 1 one-off in-app purchase. 2000核心英语单词4 asks for nothing beyond the download.

轻松背常用单词2000个 ships an update every 22 months, 2000核心英语单词4 every 2 months. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 轻松背常用单词2000个 | 2000核心英语单词4 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 months** |
| Size | 4 MB | 103 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽东 陈](https://appshunter.io/developer/1342184783) | [水生 王](https://appshunter.io/developer/1587470458) |

## What reviewers say

### 轻松背常用单词2000个

[App page](https://appshunter.io/ios/app/2000/id722047371)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小额赞助，赏一杯咖啡 | $0.99 | one-time |


### 2000核心英语单词4

[App page](https://appshunter.io/ios/app/20004/id6468320373)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 轻松背常用单词2000个 free?

轻松背常用单词2000个 is free to download, with in-app purchases available.

### Is 2000核心英语单词4 free?

2000核心英语单词4 costs $0.99, with no in-app purchases.

### Do 轻松背常用单词2000个 or 2000核心英语单词4 have ads?

Neither 轻松背常用单词2000个 nor 2000核心英语单词4 shows ads.

### Which is updated more often, 轻松背常用单词2000个 or 2000核心英语单词4?

轻松背常用单词2000个 ships an update every 22 months, and 2000核心英语单词4 every 2 months. Most recently, 轻松背常用单词2000个 was updated on September 9, 2026 and 2000核心英语单词4 on September 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.*