FiF口语(学生) vs 知到.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FiF口语(学生)
This application uses advanced intelligent speech technology for English oral training and learning. It offers multiple learning modes, rich content covering various scenarios and skills, and a community for interaction. Advanced evaluation technology provides real-time scoring and diagnosis for pronunciation, accuracy, and fluency.
- AI-powered speech evaluation
- Multiple learning modes (self-study, teacher tasks)
- Diverse learning content (exams, travel, daily life)
- Pronunciation and fluency diagnostics
- Interactive learning community
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“FiF口语训练-学生版”是由北京科大讯飞教育科技有限公司打造，同时配套“FiF口语训练-教师版”应用，基于科大讯飞先进的智能语音技术, 使用专业口语智能评测训练内容的英语口语训练、学习应用。 【多模式学习场景】 用户可以通过“自主学习”和“教师任务”两种模式进行学习。自主学习通过用户自主添加内容随时随地练习口语；教师可以使用“FiF口语训练-教师版”发布任务，任务完成后还可以查看任务报告。 【丰富的学习内容】 内容涵盖了四六级、旅游出行、校园生活、海外生活、职场口语等各类场景和语音训练、词汇训练、语法训练等基础技能教程。 【学习交流社区】 我们提供师生、师师、生生互动交流的社区功能，用户可以在其中交流学习心得、分享日常生活、探讨热门话题等。 【先进的评测技术】 我们使用科大讯飞先进的语音评测技术，实时对您的口语进行打分、读音诊断、矫正等。 【专业的评测维度】 除对口语水平综合打分外，还会对发音、准确性、完整度等维度进行打分，同时依靠准确算法对您的口语能力作出判定（包括发音准确度、朗读流利度在内的5项能力）
知到.
Access a vast library of high-quality courses from over 2,000 universities worldwide. This platform aims to share educational resources and help users improve themselves with daily lessons from experts.
- Extensive course library
- University-level content
- Expert instructors
- Daily learning sessions
- Personal development focus
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“知到”是智慧树网的子品牌，全球大型的学分课程运营服务平台，有海内外2000+大学会员。我们源自大学课堂，致力于推动优质教育资源社会化共享，我们希望用“知到”，帮助您成为更好的自己。在这里，你可以畅览海量的优质课程，倾听大师的声音，每天一节课，给大脑营养，从这一刻起！
Screenshots
Verdict
The clearest difference is in-app purchases: FiF口语(学生) at none against 知到.'s 11. FiF口语(学生) also leads on review sentiment (41% vs 20%) and ratings volume (5.9K vs 322). 知到.'s advantage is update cadence (every 3 weeks vs every 17 months). On price, rating, monetization model 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. 知到. sells 11 in-app purchases, starting at $1.99 per month. FiF口语(学生) asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 1.3 for FiF口语(学生) against 1.2 for 知到.. That said, the two scores are not equally well evidenced: FiF口语(学生) has 5.9K ratings behind it against 322, so its average is the more settled of the two. Written reviews are what separate them: 41% of FiF口语(学生)'s written reviews are positive against 20% of 知到.'s.
FiF口语(学生) ships an update every 17 months, 知到. every 3 weeks. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.
| Parameter | FiF口语(学生) | 知到. |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (5.9K ratings) — better | 1.2 (322 ratings) |
| Positive reviews | 40.9% of reviews — better | 19.6% of reviews |
| Number of ratings | 5.9K — better | 322 |
| Update frequency | Every 17 months | Every 3 weeks — better |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 157 MB | 393 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京科大讯飞教育科技有限公司 | 上海卓越睿新数码科技有限公司 |
Customer experience
FiF口语(学生)
知到.
Bugs and requests
FiF口语(学生)
Not enough reviews yet to summarise bugs or requests.
知到.
Reported bugs
10 issues- App crashes frequently
- App freezes or becomes unresponsive
- Video playback issues (no sound, auto-pause, content not counting)
- Login and verification process is problematic
- Exams end prematurely
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- Synchronization issues with classroom activities
- App not working on iPad/tablet
- Forced updates prevent app usage
- Servers are unstable and cause errors
- Progress resets to zero
Requested features
13 requests- Develop an iPad/tablet version
- Improve server stability and performance
- Offer a delayed update option
- Allow users to choose whether to rate courses
- Implement a proper rating system for courses
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- Add support for smaller languages
- Improve the login and password reset process
- Provide a PC version or web version
- Fix issues with video playback and synchronization
- Address the problem of exams ending before time
- Improve customer service responsiveness and helpfulness
- Reduce or remove advertisements
- Clarify and improve grading policies
In-app purchases
FiF口语(学生)
No in-app purchases
知到.
- 知到VIP会员1 Month trial$1.991 Month
- 6课程商品$0.99
- 知到VIP会员(新特惠价1)$0.99
- 18课程商品$2.99
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- 30课程商品$3.99
- 50课程商品$6.99
- 68课程商品$9.99
- 智慧树VIP会员(年卡学生价)$24.99
- 198课程商品$29.99
- 知到VIP会员$29.99
- 588课程商品$79.99
