Comparison

角端 vs QuoteKeep

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

Head to head
About

角端

Features
Read full description

《宋书.符瑞志下》记载:“角端者,日行万八千里,又晓四夷之语,明君圣主在位,明达方外幽远之事,则奉书而至。” 典型案例: 有篇外语著作,你希望沉下心来逐字逐句阅读,但它有几十万字,要怎么办呢? 有部外语小说,但只有生肉,等汉化不知道要等到什么时候,要怎么办呢? 有一堆外语法律法规、技术说明书,动辄几百上千页,业务需求却要我必须看懂。甚至不是英语,而是法语、德语、斯瓦希里语,我该究竟如何处理? 【角端】是跨语种在线书库、外语长文阅读器“角端阅读器”(网址www.ldreader.com)的手机版APP,与网页版功能协同互补,助您轻松用母语读遍全球各语种作品。 无需像翻译器一样反复点选,无需等待漫长的全文翻译,更不用忍耐不通顺的机器翻译,角端阅读器能做到: 1.像看视频缓冲一样流式加载,看到哪里,翻译到哪里。一本书,只需一次上传操作,即可畅读全文。灵活的计费机制,丝滑无感的外语书阅读体验。 2.使用DeepSeek-V4等全球顶尖大模型,聚合多模型路由,选择最合适的翻译引擎。优化翻译流程,让译文更地道、更通顺,超越传统机器翻译。 3.支持40+语言,每种小语种都认真对待,单独优化了针对日语、韩语、德语、法语、西班牙语、意大利语、希腊语、阿拉伯语、波斯语、越南语等22个常见语种的翻译效果。 4.支持pdf、epub、mobi、doc、txt等多种格式上传,从学术文献,到超长外语著作,再到日语轻小说生肉,均能轻松阅读。单个文件上限1GB,无惧特种文件。 5.支持扫描件识别,支持图表识别,全部自动优化重排格式,适配各种显示设备。 除了上述“基本功”,【角端】还内置了多个便捷工具: 1.选中正文,一键检索书中术语、简化重述长难句,助力跨语种、跨文化的深度阅读体验,不仅让您读懂正文,还能让您“读懂梗”。 2.一键切换双语对照,不让翻译成为黑箱。 3.阅读器应该有的批注、书签、搜索、分享等功能,应有尽有,对标主流阅读软件的丝滑体验。 4.自带个人书库云端存储,网页、APP多端同步,不管是电脑、平板还是手机,都是一样的书库,一样的阅读体验。 5.学术论文一键完成综述导读。 关于付费: 我们以您阅读时产生译文字数为计费标准,读到哪计费到哪,不让您多花一分“冤枉钱”。 支持充值“角端点数”,永久有效,约0.3~0.5元/10000字译文。 如有短期高频使用需求,可以选择月度畅读卡(25元)/季度畅读卡(68元)/年度畅读卡(228元),获得大额临时点数和一定量永久点数。 通过邀请用户、申请加入角端校园大使、完成高校认证,即可获得大额免费点数,新用户也有免费点数试用! 如有开发票需求,请联络客服邮箱omk@unwalltech.com 更多使用小技巧,可以关注小红书“角端阅读器”,或访问官网使用说明书:https://www.ldreader.com/docs?doc=user-instruction 用户协议:https://www.ldreader.com/docs?doc=user-agreement 隐私政策:https://www.ldreader.com/docs?doc=privacy-policy AI相关政策:https://www.ldreader.com/docs?doc=ai-data-policy

About

QuoteKeep

Organize and revisit your favorite book passages and personal thoughts. Import highlights from WeRead or add them manually. Features include daily review, customizable widgets, and quote card creation.

Highlights
  • WeRead highlight import
  • Bookshelf and search
  • Personal notes and favorites
  • Daily review feature
  • Home screen widgets
  • Quote card creation
  • Markdown/JSON export
Features
Read full description

QuoteKeep is an app for saving WeRead highlights, organizing book quotes, and revisiting what you read. It is a place for the words you want to remember: an idea that changed your perspective, a passage worth reading again, a sentence to share with a friend, or a thought of your own. Import books and personal highlights with your own WeRead API key, or add quotes manually. QuoteKeep keeps the text and its source together, making your reading easier to find and revisit. Main features: - WeRead imports Import books and personal highlights with their titles, authors, and sources. Repeat imports do not create duplicate quotes, and your notes and favorites are preserved. - Bookshelf and search Browse highlights by book, or search titles, authors, and highlighted text. A few remembered words can bring a passage back. - Favorites and personal notes Save passages you want to return to and add your own reflections. Your notes stay separate from the original text. - Daily review Start with five quotes a day, or choose your own number. Revisit unread or less recently reviewed highlights, mark them as reviewed, and set a daily reminder. - Home Screen widgets Small and medium widgets bring your daily review or favorite quotes to your Home Screen. Tap to read the complete passage in the app. - Quote cards Turn a favorite passage into an image. Choose paper, minimal, dark, and other styles, adjust the text size, and decide whether to include the book title and author. - Manual entries and exports Add books and quotes yourself. Export your collection as Markdown or JSON, and import your JSON archive again to keep your reading portable. - Cloud sync and offline access Sign in with Apple or email to sync books, highlights, notes, favorites, and review history across devices. Content already saved on your device remains available offline for reading, searching, reviewing, and creating quote cards. Your WeRead API key stays on the device where you configure it and is never uploaded to our server. Set it up again if you want to import directly from WeRead on a new device. QuoteKeep Pro: Core importing, reading, searching, reviewing, exporting, and basic sharing styles are free. Pro adds more quote-card styles, widget appearances, and app icons, with monthly and lifetime purchase options. Eligible monthly subscribers can receive the 3-day free trial shown on the purchase screen. Confirming the subscription starts the trial. It then renews automatically at the displayed price unless canceled in advance. Cancel at least 24 hours before the trial or current period ends to avoid the next charge. Manage subscriptions in your Apple Account settings. A lifetime purchase is charged immediately, has no free trial, and does not cancel an existing monthly subscription. Your quotes are not deleted when Pro expires. Some words deserve more than a highlight. Save them. Return to them. Find something new. QuoteKeep is independently developed and is not affiliated with WeRead or its operator. Third-Party Services and Trademark Notice: QuoteKeep is an independently developed book quote management app. It is not an official product of Tencent or WeRead and is not affiliated with, partnered with, sponsored by, or endorsed by either. References to “WeRead” in this description are solely intended to identify the supported book and personal highlight import functionality. WeRead and all related names, logos, and trademarks belong to their respective rights holders. Terms of Use: https://api.lishuo.net/quotekeep/terms.html?lang=en Privacy Policy: https://api.lishuo.net/quotekeep/privacy.html?lang=en Contact: lishuo.net@gmail.com

Screenshots

角端4 screens
QuoteKeep4 screens

Verdict

The call

The clearest difference is update cadence: QuoteKeep at every 2 days against 角端's every 3 weeks. QuoteKeep also leads on ratings volume (4 vs 1). 角端's advantage is iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and ads 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. 角端 sells 7 one-off in-app purchases and QuoteKeep sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 角端 against 5.0 for QuoteKeep. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

角端 ships an update every 3 weeks, QuoteKeep every 2 days. The most recent releases landed on October 17, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 7 level
角端 versus QuoteKeep: the parameters behind the verdict, then further details
Parameter角端QuoteKeep
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings14 — better
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size55 MB111 MB
Age rating4+4+
DeveloperUnwall Technology(HangZhou) Limited硕 李

Customer experience

角端

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QuoteKeep

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews23 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

角端

One-time7
  • 特惠包$0.99
  • 月度畅读卡$3.99
  • 标准包$3.99
Show 4 more
  • 季度畅读卡$9.99
  • 进阶包$14.99
  • 年度畅读卡$29.99
  • 专业包$29.99
2 purchases

QuoteKeep

Subscriptions1
  • QuoteKeep Pro Monthly$0.991 Month
One-time1
  • QuoteKeep Pro Lifetime$0.99

Questions

Is 角端 free?
角端 is free to download, with in-app purchases available.
Is QuoteKeep free?
QuoteKeep is free to download, with in-app purchases available.
Which has better reviews, 角端 or QuoteKeep?
角端 and QuoteKeep are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do 角端 or QuoteKeep have ads?
Neither 角端 nor QuoteKeep shows ads.
Which is updated more often, 角端 or QuoteKeep?
角端 ships an update every 3 weeks, and QuoteKeep every 2 days. Most recently, 角端 was updated on October 17, 2026 and QuoteKeep on October 22, 2026.

Other comparisons