四级CET vs 新英语900句生活口语篇
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
四级CET
This reference app uses the Ebbinghaus forgetting curve and user interaction to optimize vocabulary learning for long-term memory. All content is available offline, making it accessible on various Apple devices.
- Ebbinghaus forgetting curve integration
- User interaction for personalized learning
- Optimized learning and review schedule
- Long-term memory enhancement
- Offline content access
- Supports iPhone, iPod touch, and iPad
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融合艾宾浩斯(Ebbinghaus)记忆曲线, 综合众多背单词使用者的实战经验, 通过与用户的简单交互, 利用人脑记忆黄金序列法找到学习者的记忆遗忘点，据此调整学习与复习进度，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
新英语900句生活口语篇
This offline English learning app offers a comprehensive dictionary with detailed explanations, pronunciation, and example sentences for every word. It features standard American pronunciation and synchronized Chinese-English subtitles for easy comprehension. Learn spoken English fluently with this free, no-internet-required resource.
- Offline access
- Standard American pronunciation
- Synchronized Chinese-English subtitles
- Interactive dictionary with explanations
- Word pronunciation and example sentences
- Tap-to-translate functionality
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100%免费！！！一次下载，无需联网。所有iOS设备通用。标准美式发音，中英文同步字幕，有声英汉全文字典，随点随读。 文中每个英文单词都有详细的解释, 音标, 发音以及例句用法, 在阅读的时候只需在任意单词上长按, 即可查阅, 即点即译, 真正做到哪里不懂点哪里。
Screenshots
Verdict
The clearest difference is rating: 新英语900句生活口语篇 at 4.7 against 四级CET's 4.0. 新英语900句生活口语篇 also leads on ratings volume (56 vs 1) and review sentiment (100% vs 86%). 四级CET's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.6). On price, update cadence, 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. 四级CET sells 1 one-off in-app purchase and 新英语900句生活口语篇 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
新英语900句生活口语篇 holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: 新英语900句生活口语篇 has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of 四级CET's written reviews are positive against 100% of 新英语900句生活口语篇's.
四级CET ships an update every 5 weeks, 新英语900句生活口语篇 every 2 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.
| Parameter | 四级CET | 新英语900句生活口语篇 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.7 (56 ratings) — better |
| Positive reviews | 85.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 56 — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 103 MB | 222 MB |
| Age rating | 4+ | 4+ |
| Developer | 水萍 林 | 宏香 金 |
Customer experience
四级CET
新英语900句生活口语篇
In-app purchases
四级CET
- 四级词汇完整版$2.99
新英语900句生活口语篇
- 全集去广告$0.99
