得正AI学教师 vs 知行AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
得正AI学教师
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作业数据采集：借助青鹿妙笔自动采集与上传学生书写笔迹，实时记录学习行为轨迹，教师可随时随地查看学生作业。 检查作业：实现客观题AI自动批改，教师仅需检查主观题作答情况，有效减少重复性工作。 学情分析：借助大数据服务生成班级与学生学情报告，自动收集班级共性错题，教师备课更有针对性。
知行AI
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本产品聚焦全学段贯通，基于全球领先的通用大模型底座进行行业深度微调，打造覆盖‘教、学、评、测’全流程的专属AI模型。横向贯通基础教育至高等教育全阶段，纵向打通‘预习-上课-作业-答疑-测试’五大核心环节，具备课堂行为实时诊断、作业智能批阅与错题归因、个性化学情图谱生成三大核心能力。旨在破解规模化教学与个性化培养之间的矛盾，以全链路数据追踪驱动‘千人千面’的精准学习，切实为师生减负增效。
Screenshots
Verdict
The clearest difference is update cadence: 知行AI at every 2 weeks against 得正AI学教师's every 2 months. 得正AI学教师's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
得正AI学教师 ships an update every 2 months, 知行AI every 2 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | 得正AI学教师 | 知行AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 58 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | 广州青鹿教育科技有限公司 | 湖南亿谷信息科技发展有限公司 |
In-app purchases
得正AI学教师
No in-app purchases
知行AI
No in-app purchases
