Comparison

粉笔 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
About

粉笔

This app provides comprehensive study resources for various professional and academic exams, including live courses, extensive practice questions, and AI-powered personalized quizzes. It offers detailed explanations and allows offline access to recorded lectures, aiding users in exam preparation and score prediction.

Highlights
  • Covers multiple exam types (civil service, teaching, law, etc.)
  • Includes national and provincial exam past papers
  • AI-powered personalized question generation
  • Detailed practice question analysis
  • Live online courses with interactive features
  • Offline download for live course lectures
Features
Read full description

~数百万用户正在使用的公考、事考、教师、司考、考研、建造、医疗、会计考试的提分利器~ ~高品质直播课+海量题库,公考、教师、司考、考研、建造和会计考试的好帮手~ 功能特点 1 全面覆盖多个考试类型:目标考试类型覆盖公务员,事业单位,教师,司考,考研,建造等多个大类,每个类别根据考试目标不同提供不同知识点的题库与相对应的直播课。 2 同步提供全国真题与考试练习:提供十余年国考和省考,教师考试,法考考试的真题,答案解析均由授权名师共同编辑审核。每个考点专项练习,各个击破。 3 个性出题:根据目标考试的考点,考频,难度,用人工智能算法实现一对一智能出题;通过记录用户练习情况,生成数据评估报告,预测考分。 4 练习详细解析:提供优质详细的练习题目解析过程及解题思路,快速诊断考点掌握情况,全面掌握考点学习的方法。 5 在线直播课:全国名师在线直播课程,直播可实时参与互动,体验真实上课场景,课程可无限次回放学习。 6 直播课离线下载:我的直播课在线观看耗流量少,高品质音质给您舒适的上课体验。错过直播也不怕,直播课所有课程任意缓存,随时随地想看就看。 粉笔蓝天科技有限公司在多门考试中均具备非常专业的水准,粉笔app不仅有公务员、教师、事业单位、法考等考试,越来越多的考试类型,包括考研、建造、医疗、会计等都加入了粉笔大家庭,从而满足不同用户的需求。

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

粉笔4 screens
51论文查重4 screens

Verdict

The call

The clearest difference is ratings volume: 粉笔 at 401 against 51论文查重's 2. 粉笔 also leads on update cadence (weekly vs fortnightly). 51论文查重's advantage is rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model 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. 粉笔 sells 10 one-off in-app purchases and 51论文查重 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

51论文查重 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 粉笔 has 401 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
粉笔 versus 51论文查重: the parameters behind the verdict, then further details
Parameter粉笔51论文查重
PriceFreeFree
Rating4.7 (401 ratings)5.0 (2 ratings) — better
Positive reviews79.7% of reviews—
Number of ratings401 — better2
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size356 MB25 MB
Age rating4+4+
Developer北京粉笔蓝天科技有限公司Beijing Jiangao Technology Co., Ltd.

Customer experience

粉笔

All ratings401 ratings
Positive94.0%
Neutral2.0%
Negative4.0%
Written reviews69 reviews
Positive79.7%
Neutral4.3%
Negative15.9%

51论文查重

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

In-app purchases

10 purchases

粉笔

One-time10
  • 直播课$0.99
  • 直播课$1.99
  • 遴选面试+AI点评会员1个月$3.99
Show 7 more
  • 直播课$3.99
  • 公基一个月$4.99
  • 行测会员一个月$5.99
  • 遴选面试+AI点评会员2个月$6.99
  • 直播课$6.99
  • 遴选面试+AI点评会员3个月$7.99
  • 直播课$14.99
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 粉笔 free?
粉笔 is free to download, with in-app purchases available.
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, 粉笔 or 51论文查重?
51论文查重 is rated higher. 粉笔 averages 4.7 out of 5 from 401 ratings, while 51论文查重 averages 5.0 from 2 ratings.
Do 粉笔 or 51论文查重 have ads?
Neither 粉笔 nor 51论文查重 shows ads.
Which is updated more often, 粉笔 or 51论文查重?
粉笔 ships an update weekly, and 51论文查重 fortnightly. Most recently, 粉笔 was updated on November 6, 2026 and 51论文查重 on November 3, 2026.

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