# 4000基础必备英语单词1 vs ByeIdiom

The clearest difference is in-app purchases: 4000基础必备英语单词1 at none against ByeIdiom's 2. 4000基础必备英语单词1 also leads on ads (none vs shown) and device support (3 vs 1). ByeIdiom's advantage is update cadence (fortnightly vs every 2 months). On price and iOS requirement there is nothing between them.

Both are free to download. ByeIdiom sells 2 one-off in-app purchases. 4000基础必备英语单词1 asks for nothing beyond the download.

4000基础必备英语单词1 ships an update every 2 months, ByeIdiom fortnightly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 4000基础必备英语单词1 | ByeIdiom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/40001/id1640441754/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 187 MB | 36 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [德明 杨](https://appshunter.io/developer/1630281265) |

## What reviewers say

### 4000基础必备英语单词1

[App page](https://appshunter.io/ios/app/40001/id1640441754)

This app offers a comprehensive approach to learning essential English vocabulary, featuring audio, translations, and interactive learning methods. It includes multiple testing and review games designed for effective memorization and practice, all accessible offline.

**Highlights:** Audio pronunciation, Chinese translation, Vocabulary flashcards, 9-step learning process, 10 testing methods, 7 review games, Offline access

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

**In-app purchases:** none


### ByeIdiom

[App page](https://appshunter.io/ios/app/byeidiom/id1668659209)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Pro Version | $0.99 | one-time |
| Donate | $0.99 | one-time |


## Frequently asked questions

### Is 4000基础必备英语单词1 free?

4000基础必备英语单词1 is free to download, with no in-app purchases.

### Is ByeIdiom free?

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

### Do 4000基础必备英语单词1 or ByeIdiom have ads?

ByeIdiom shows ads; 4000基础必备英语单词1 does not.

### Which is updated more often, 4000基础必备英语单词1 or ByeIdiom?

4000基础必备英语单词1 ships an update every 2 months, and ByeIdiom fortnightly. Most recently, 4000基础必备英语单词1 was updated on September 17, 2026 and ByeIdiom on September 15, 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.*