# 雅思IELTS核心词汇大全含语音HD — YY背单词专业版考试进阶真题测试Pro

> IELTS vocabulary learning app based on forgetting curve theory. (iPhone/iPad app by 怡怡 沈.)

- Source: https://appshunter.io/ios/app/ieltshd/id618048117 (this page in markdown: same URL + `.md`)
- Developer: [怡怡 沈](https://appshunter.io/developer/582667064)
- Category: Productivity, Reference
- Price: Free with in-app purchases
- Rating: 4.00/5 from 4 App Store ratings · 27 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 100 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2013-03-19
- Data updated: 2026-08-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ieltshd/id618048117/reviews.md

## What is 雅思IELTS核心词汇大全含语音HD?

YY 背单词雅思(IELTS)专业版在艾宾浩斯(Ebbinghaus)遗忘曲线理论基础上, 结合众多背单词使用者的实战经验, 通过与使用者的简单交互, 利用人脑记忆黄金序列法找到学习者的记忆遗忘点，然后根据学习者的不同情况，逐渐调整适合其自身的黄金序列，在学习时间接近学习者记忆遗忘点时，重复学习 者还没有形成长期记忆的内容，决定学习内容出现的频率和次数，直到记忆遗忘点消失，以达到长时记忆的效果。*所有内容均为离线模式，不需要连接互联网，软 件支持iPhone、iPod touch、iPad等各版本的软硬件设备* 

***软件特色*** 
1、单词全: 最新雅思考试词汇必备、雅思考试核心词汇等的全部词汇 (*注: 免费版可背诵300个单词, 无任何功能性限制)。 

2、强悍的闪电记忆功能，利用智能记忆引擎，动态管理记忆黄金序列，数倍提高记忆效率。 

3、全文有声词典支持: 每个单词都提供详尽的中文解释、音标、发音、例句用法、联想记忆、词语辨析、英英解释等。 

4、生词字典：每一课学习过程中都能迅速切换到该课程的生词列表，每个单词都提供详尽的解释、音标、发音、例句用法等等，每个单词都可自主加入“生词本”中，帮助你快速记忆学习英文单词。 

5、全智能任务管理: 智能分配每天需要完成的单词任务, 学习者在完成任务的过程中潜移默化做到长效记忆的效果, 任务同时提供方便的回顾管理功能。 

6、提供单词收藏以及测试错题库等功能, 简便易用实用! 

以上仅仅是一个开始，本软件会不断更新与扩充内容，终身免费升级！ 

*友情提示: 任何强大好用的工具都离不开使用者自身的努力, 工欲善其事，必先利其器, YY背单词这个利器已经提供给你, 就等你来体验使用与收获了! 

您在使用过程中遇见任何疑问或有任何建议，可随时通过软件里的帮助支持链接来与我们取得联系。

## Key features

- Ebbinghaus forgetting curve learning
- Personalized memory sequences
- Offline vocabulary access
- Full audio dictionary with examples
- Smart task management
- Word collection and error tracking

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| YY背单词雅思词汇完整版 | $2.99 | one-time |


## Recent user reviews (10 of 27)

All indexed reviews: https://appshunter.io/ios/app/ieltshd/id618048117/reviews.md

### 5/5 — 非常不错，继续优化

*2017-09-06*

希望能有列句朗读，点击任意单词有翻译功能

### 5/5 — 非常的好用

*2017-07-17*

画面很简洁，背单词看起来特别方便👌

### 5/5 — 很好用

*2017-06-29*

顺手，高效，好东西

### 5/5 — 还不错

*2016-10-29*

就是刷机后要从头开始背

### 5/5 — Very good！

*2016-09-25*

I like this app!

### 5/5 — 好东西

*2016-05-31*

买了好几款产品，都不错。当时还是25买的。
最重要是的客服非常好，邮件反馈能及时回应超赞！希望能一直运营下去，加油！

### 5/5 — 学习必备

*2016-04-28*

客服很帮忙

### 5/5 — 不错

*2016-02-28*

比较容易坚持下去，不容易忘

### 5/5 — 不错

*2016-02-22*

真是不错 烤鸭的筒子们值得一试

### 5/5 — 好用

*2016-02-02, version 8.17*

比想像中還有幫助

## Frequently asked questions about 雅思IELTS核心词汇大全含语音HD

### What is the short name for 雅思IELTS核心词汇大全含语音HD?

The short name for 雅思IELTS核心词汇大全含语音HD is IELTS.

### Does IELTS have ads?

No, IELTS is ad-free. The app does not contain advertisements, providing an uninterrupted learning experience.

### What is the pricing for IELTS?

IELTS is available for free. While the core app is free, there may be in-app purchases for additional features or content.

### What devices support IELTS?

IELTS supports iPhone, iPod touch, and iPad devices, offering a versatile learning experience across Apple's mobile ecosystem.

### How often is IELTS updated?

IELTS was last updated on June 14, 2020, with version 16.01. The developer states the software will be continuously updated and expanded with lifelong free upgrades.

### What is the age rating for IELTS?

IELTS has an age rating of 4+, making it suitable for a wide range of users, including younger learners preparing for exams.

### Can I use IELTS offline?

Yes, all content within IELTS is available in offline mode. You do not need an internet connection to use the app for vocabulary learning.

### What learning methodology does IELTS use?

IELTS utilizes the Ebbinghaus forgetting curve theory combined with practical user experience and a golden sequence method to identify and address memory gaps, ensuring long-term retention.

## Version history (last 5 releases)

### 16.01 — 2020-06-14

bug fix

### 15.01 — 2020-05-28

- 修複數據錯誤

### 10.01 — 2019-09-30

- 修復收藏夾錯誤

### 9.02 — 2016-05-25

- bug fix

### 9.01 — 2016-03-24

- 內容校正 & bug fix

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*