Ai智学 vs 4000基础必备英语单词2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ai智学
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"Ai智学采用先进的教育理念来进行青少年的英语教育： *快乐听*：良好的用户体验来提高学员的语感，让学员随时随地沉浸在英语环境中。 *班级*：强大的班级体系，将课后作业布置、复习、提交、批改以及成长体系记录其中，全方位提高孩子的英文水平。 *作品秀*：让学员分享自己学习的喜悦，促进孩子们的交流和学习。 "
4000基础必备英语单词2
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4000基础必备英语单词2 4000 Essential English Words 2 （共6册） 内容包含课文正文、课后答案、图片、音频、中文翻译 包含磨耳朵、口语模仿、中英对照、单词卡片 9步学习步骤、10种测试方式、7种学习复习游戏 联系：bwbynn@163.com QQ群 753152718 (不用注册、不用联网、没有广告、没有内购，本地播放，方便学生随时随地学习)
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Verdict
The clearest difference is price: Ai智学 at Free against 4000基础必备英语单词2's $0.99. Ai智学 also leads on iOS requirement (13.0 vs 15.0). On update cadence, 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
Ai智学 is free to download; 4000基础必备英语单词2 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 2, 2026 and August 31, 2026 respectively.
| Parameter | Ai智学 | 4000基础必备英语单词2 |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 495 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | 冕 李 | 水生 王 |
In-app purchases
Ai智学
No in-app purchases
4000基础必备英语单词2
No in-app purchases
