# Developing for Listening vs 4000基础必备英语单词

The clearest difference is price: Developing for Listening at Free against 4000基础必备英语单词's $3.99. Developing for Listening also leads on iOS requirement (11.0 vs 15.0). 4000基础必备英语单词's advantage is ads (none vs shown) and update cadence (every 2 months vs every 16 months). On in-app purchases and device support there is nothing between them.

Developing for Listening is free to download; 4000基础必备英语单词 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Developing for Listening ships an update every 16 months, 4000基础必备英语单词 every 2 months. The most recent releases landed on June 10, 2026 and February 23, 2026 respectively.

## The numbers

| Metric | Developing for Listening | 4000基础必备英语单词 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/developing-for-listening-3rd/id1506600223/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 132 MB | 938 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Le Bin](https://appshunter.io/developer/1259013611) | [水生 王](https://appshunter.io/developer/1587470458) |

## What reviewers say

### Developing for Listening

[App page](https://appshunter.io/ios/app/developing-for-listening-3rd/id1506600223)

This app offers an activity-rich course designed to build listening and conversation skills. It includes practice for testing and exam techniques, aiming to boost student confidence and exam success through short, practical activities.

**Highlights:** Listening skills development, Conversation practice, Exam techniques training, Activity-rich course, Short, practical activities, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### 4000基础必备英语单词

[App page](https://appshunter.io/ios/app/4000/id6477503411)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Developing for Listening free?

Developing for Listening is free to download, with no in-app purchases.

### Is 4000基础必备英语单词 free?

4000基础必备英语单词 costs $3.99, with no in-app purchases.

### Do Developing for Listening or 4000基础必备英语单词 have ads?

Developing for Listening shows ads; 4000基础必备英语单词 does not.

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

Developing for Listening ships an update every 16 months, and 4000基础必备英语单词 every 2 months. Most recently, Developing for Listening was updated on June 10, 2026 and 4000基础必备英语单词 on February 23, 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.*