51论文查重 vs 论文君
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Plagiarism detection
- Paper revision assistance
- Extensive comparison database
- Fast and accurate results
- Supports various academic paper types
- Improves paper acceptance rates
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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。
论文君
This tool helps students check their academic papers for plagiarism and offers AI-powered rewriting to reduce similarity. It also provides professional templates for thesis proposals and defenses, aiming to increase paper acceptance rates.
- Plagiarism detection against multiple databases
- AI-powered text rewriting for similarity reduction
- Preview and download similarity reports
- Thesis proposal and defense PPT templates
- Professional and secure academic services
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一款专业的论文查重降重工具！ 【论文查重】 中国知网、维普、万方、大雅、paperpass、paperOK等统统能查，结果与学校结果一致；多维度检测报告，在手机上实现查重报告预览下载； 【论文降重】 AI智能降重，注重语句通顺连贯性；内嵌多种智能语义纠错模型，可多次降重改写直至满意； 【格式模版】 精美论文开题及答辩格式PPT模板，直接下载使用。 论文君，专业、安全的论文服务，助您提高论文通过率。 会员： 会员价格为每年68元、每月28元。 订阅会自动续订，除非在当前期间结束前至少24小时关闭自动续订；帐户将在当前期间结束前24小时内收取续订费用，并确定续订费用。 订阅可以由用户管理，并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订。 隐私条款：http://www.weiyiworld.com/lunwenjun/private.html 使用条款：http://www.weiyiworld.com/lunwenjun/terms.html
Screenshots
Verdict
The clearest difference is rating: 51论文查重 at 5.0 against 论文君's 3.8. 51论文查重 also leads on update cadence (fortnightly vs every 5 weeks). On price, ratings volume, ads and in-app purchases 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. 51论文查重 sells 10 one-off in-app purchases and 论文君 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
51论文查重 holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
51论文查重 ships an update fortnightly, 论文君 every 5 weeks. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.
| Parameter | 51论文查重 | 论文君 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.8 (4 ratings) |
| Positive reviews | — | 60.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 25 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Jiangao Technology Co., Ltd. | Beijing Weiyi Trading Co., Ltd |
Customer experience
51论文查重
论文君
In-app purchases
51论文查重
- 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 moreShow fewer
- 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
论文君
- 单次查重$0.99
- 单次降重$0.99
- 月VIP$3.99
Show 5 moreShow fewer
- 单次查重1$3.99
- 单次查重2$6.99
- 年VIP$9.99
- 单次查重3$14.99
- 永久会员$14.99
