3E英语天天学 vs 可知阅读器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3E英语天天学
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3E英语天天学是北京策腾教育科技集团有限公司通过与众多英语学科领域的教育专家、名校特级教师、学生和家长的充分调研和论证，利用国际领先的互联网技术和智能语音分析技术而研发的英语听说学习平台，3E英语天天学平台提供单词学习、单句练习、短文朗读、AI智能对话四种学习场景设计，同时可为学生提供口语、听力训练及考试模拟测评，可纠正学生的发音，强化记忆并提供成绩测评报告，快速提升学生英语听说能力和语言实际运用能力
可知阅读器
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可知APP，以科技类出版资源为主，集国内多家专业内容出版社资源，为高校图书馆读者提供专业阅读体修改
Screenshots
Verdict
The clearest difference is update cadence: 可知阅读器 at every 2 months against 3E英语天天学's every 13 months. 3E英语天天学's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support 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.
3E英语天天学 ships an update every 13 months, 可知阅读器 every 2 months. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.
| Parameter | 3E英语天天学 | 可知阅读器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 155 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Ceteng Digital Technology Group Co., Ltd | 中新金桥数字科技(北京)有限公司 |
In-app purchases
3E英语天天学
No in-app purchases
可知阅读器
No in-app purchases
