四级听力 vs 中文在线数字图书馆V2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
四级听力
This app provides extensive practice materials for the College English Test Band 4 (CET-4) listening section. It features past exam papers to help users improve their listening comprehension for various English proficiency tests and self-study.
- CET-4 listening practice
- Past exam papers
- Improve listening comprehension
- TOEFL and IELTS preparation
- Self-study resource
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主要面向准备参加大学英语四级（CET-4）考试的考生，同时也可作为托福（TOEFL）、雅思（IELTS）、英语专业考试、研究生考试、PETS、自学考试及广大英语爱好者训练听力的参考。 真题仍旧是最为重要的练习材料。建议将历年的真题反复听，仔细听，连续听至少三轮，将没听清楚，不能确定，没及时反应出来的地方标出来反复听，对照参考答案认真分析。将听力中的短对话研究一下，认真把短对话默写一遍，如果你能认真做，你的听力水平已经有了很大的进步。 希望大家四级考试顺利通过。
中文在线数字图书馆V2
Access a vast digital library with diverse content including educational materials, science, picture books, and comics. This updated version offers a more powerful, visually appealing, and interactive user experience for readers of all ages.
- Extensive digital content library
- Cultural and educational materials
- Science and encyclopedia resources
- Picture books and comics
- User-friendly interface
- Interactive features
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中文在线数字图书馆背靠中文在线集团强大的内容库，所提供的数字内容涉及文化教育、科普百科、绘本漫画、小学生读物等不同学科领域，能充分满足不同读者的阅读需求。新版数字图书馆功能更加强大，界面美观，互动性更强，使用方便。
Screenshots
Verdict
The clearest difference is update cadence: 中文在线数字图书馆V2 at every 2 months against 四级听力's every 20 months. 四级听力's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
四级听力 ships an update every 20 months, 中文在线数字图书馆V2 every 2 months. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.
| Parameter | 四级听力 | 中文在线数字图书馆V2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Every 20 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 120 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Yuanlai Infomation Technology Co., Ltd. | 湖北中文在线数字出版有限公司 |
Customer experience
四级听力
中文在线数字图书馆V2
In-app purchases
四级听力
No in-app purchases
中文在线数字图书馆V2
No in-app purchases
