# 4000基础必备英语单词 vs REGuider

The clearest difference is price: REGuider at Free against 4000基础必备英语单词's $2.99. REGuider also leads on update cadence (weekly vs every 2 months). 4000基础必备英语单词's advantage is in-app purchases (none vs 6) and iOS requirement (15.0 vs 17.6). On ads and device support there is nothing between them.

REGuider is free to download; 4000基础必备英语单词 costs $2.99 up front. REGuider sells 6 one-off in-app purchases. 4000基础必备英语单词 asks for nothing beyond the download.

4000基础必备英语单词 ships an update every 2 months, REGuider weekly. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 4000基础必备英语单词 | REGuider |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/4000/id1590296496/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Size | 1.0 GB | 11 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [闻 杭](https://appshunter.io/developer/1856451892) |

## What reviewers say

### 4000基础必备英语单词

[App page](https://appshunter.io/ios/app/4000/id1590296496)

This app provides a comprehensive vocabulary learning experience with 4000 essential English words across six volumes. It includes text, answers, images, audio, and Chinese translations, along with various learning methods and review games. The app is designed for offline use without ads or in-app purchases.

**Highlights:** 4000 essential English words, Audio and Chinese translations, Vocabulary flashcards, Multiple learning and review games, Offline access, No registration required

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

**In-app purchases:** none


### REGuider

[App page](https://appshunter.io/ios/app/reguider/id6756527104)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Explorer Foundation | $12.99 | one-time |
| Reading Explorer 4 | $12.99 | one-time |
| Reading Explorer 3 | $12.99 | one-time |
| Reading Explorer 2 | $12.99 | one-time |
| Reading Explorer 1 | $12.99 | one-time |
| Reading Explorer 5 | $12.99 | one-time |


## Frequently asked questions

### Is 4000基础必备英语单词 free?

4000基础必备英语单词 costs $2.99, with no in-app purchases.

### Is REGuider free?

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

### Do 4000基础必备英语单词 or REGuider have ads?

Neither 4000基础必备英语单词 nor REGuider shows ads.

### Which is updated more often, 4000基础必备英语单词 or REGuider?

4000基础必备英语单词 ships an update every 2 months, and REGuider weekly. Most recently, 4000基础必备英语单词 was updated on October 25, 2026 and REGuider on October 13, 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.*