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Comparison

知到. vs 51论文查重

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
知到.
知到.
Free
📚 Education
★ 1.2327 ratingsView app →
51论文查重-毕业论文助手
51论文查重

论文总结写作查重

Free
📚 Education
★ 5.02 ratingsView app →
About

知到.

Access a vast library of high-quality courses from over 2000 universities worldwide. Learn from experts and dedicate time daily to enrich your knowledge and personal growth. This platform aims to democratize educational resources.

Highlights
  • Access to 2000+ university courses
  • Expert-led educational content
  • Daily learning modules
  • Social sharing of educational resources
  • Personal growth and development focus
Features
Read full description

“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！

About

51论文查重

This app helps students and academics check their papers for plagiarism. It offers fast and accurate detection against a vast database, assisting with revisions to improve acceptance rates for various academic works.

Highlights
  • Plagiarism detection
  • Paper revision assistance
  • Extensive comparison database
  • Fast and accurate results
  • Supports various academic paper types
  • Improves paper acceptance rates
Features
Read full description

51论文查重是一款专注论文查重检测修改APP，手机在线进行论文查重、论文降重修改操作，方便极速查重降重，平台拥有海量的对比数据库及专业的论文检测系统，为用户提供精准、快速、安全的论文查重检测修改服务。无论是毕业论文、学术论文、知网论文及小木虫、爱学术人士都可通过51论文查重APP进行查重检测修改，安全准确有效提高论文通过率。 51论文查重是一款专注论文查重检测修改工具APP，平台拥有专业的论文查重检测系统，对比海量资源数据库，针对应届生毕业论文、语文论文、数学小论文、学术期刊论文、SCI论文、学位论文等均可快速方便完成查重检测。

Screenshots

知到.3 screens
51论文查重4 screens

Verdict

The call

The clearest difference is rating: 51论文查重 at 5.0 against 知到.'s 1.2. 51论文查重 also leads on iOS requirement (11.0 vs 14.0). 知到.'s advantage is in-app purchases (none vs 10) and ratings volume (327 vs 2). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 51论文查重 sells 10 one-off in-app purchases. 知到. asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

51论文查重 holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: 知到. has 327 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

知到. ships an update every 3 weeks, 51论文查重 fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
知到. versus 51论文查重: the parameters behind the verdict, then further details
Parameter知到.51论文查重
PriceFreeFree
Rating1.2 (327 ratings)5.0 (2 ratings) — better
Positive reviews18.8% of reviews—
Number of ratings327 — better2
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.011.0 — better
Further details — not scored
Size394 MB25 MB
Age rating4+4+
Developer上海卓越睿新数码科技有限公司Beijing Jiangao Technology Co., Ltd.

Customer experience

知到.

All ratings323 ratings
Positive3.7%
Neutral1.2%
Negative95.0%
Written reviews96 reviews
Positive18.8%
Neutral3.1%
Negative78.1%

51论文查重

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and 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
Show 5 more
  • 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
Show 8 more
  • 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

51论文查重

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

知到.

No in-app purchases

10 purchases

51论文查重

One-time10
  • 论文查重12元/篇$1.99
  • 论文降重93元$13.99
  • 论文降重98元$14.99
Show 7 more
  • 论文降重108元$15.99
  • 论文降重113元$16.99
  • 论文降重118元$17.99
  • 论文降重123元$18.99
  • 论文降重128元$19.99
  • 论文降重138元$20.99
  • 论文降重148元$21.99

Questions

Is 知到. free?
知到. is free to download, with no in-app purchases.
Is 51论文查重 free?
51论文查重 is free to download, with in-app purchases available.
Which has better reviews, 知到. or 51论文查重?
51论文查重 is rated higher. 知到. averages 1.2 out of 5 from 327 ratings, while 51论文查重 averages 5.0 from 2 ratings.
Do 知到. or 51论文查重 have ads?
Neither 知到. nor 51论文查重 shows ads.
Which is updated more often, 知到. or 51论文查重?
知到. ships an update every 3 weeks, and 51论文查重 fortnightly. Most recently, 知到. was updated on November 6, 2026 and 51论文查重 on November 3, 2026.

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