Comparison

DotInk vs Crux 一刻

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

Head to head
About

DotInk

This app helps e-ink device owners customize fonts and convert e-books for their readers. It offers WYSIWYG font editing, e-book formatting, and seamless wireless integration with supported devices. All processing is done offline, prioritizing user privacy.

Highlights
  • WYSIWYG font customization
  • E-book conversion and formatting
  • Wireless device integration
  • Offline processing
  • Real-time screen simulation
  • Import TTF fonts
Features
Read full description

Designed for e-ink enthusiasts, making your portable readers more powerful and easier to use. Seamlessly convert .ttf fonts and e-books on your phone into .bin fonts, XTC, or EPUB formats perfectly tuned for portable e-ink screens. [CORE FEATURES] • WYSIWYG Font Customization Import external .ttf fonts or use system fonts. Adjust line spacing, tracking, size, weight, and more with precision. Real-time simulation of various e-ink screens—preview exactly how it looks before exporting. • Powerful E-book Toolbox Import various e-book formats to preview layouts directly on your phone. Customize formatting and convert to standard formats with a single tap. • Seamless Device Integration Wireless connection to supported devices for font pushing and file management. Supported Devices: XTEInk X4, EDCBook, Murphy 3.7, Wudada·Little Ink, and more. • Privacy First & Offline 100% Offline: All processing is done locally on your device. No user data is ever uploaded. (Note: Network and Location permissions are required solely for connecting to your e-ink hardware.) [NOTE FROM DEVELOPER] This app is an indie project built with "AI Vibe Coding." While I strive for perfection, I cannot test every scenario. If you encounter any bugs, I appreciate your understanding. Thank you to all the "Community Supporters" for your feedback! Feel free to leave suggestions or comments. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Crux 一刻

Features
Read full description

每天一刻,洞见未来。 Crux 一刻是一款 AI 驱动的每日科技播客。每天早上,我们自动为你生成一期精炼的音频节目,由两位 AI 主播以轻松对话的方式,带你快速了解 AI 与科技领域最值得关注的新闻和趋势。 听 · 读 · 问,三种方式消化资讯 - 听播客:通勤路上戴上耳机,十几分钟掌握当天要闻 - 读文稿:逐句同步的完整文字稿,边听边读,不错过细节 - 问 AI:选中感兴趣的内容,直接向 AI 深入提问 为效率而设计 - 话题导航:每期节目按话题拆分,点击即可跳转到你关心的部分 - 播放速度:支持 1x / 1.25x / 1.5x / 2x 倍速 - 每日推送:播客就绪后第一时间通知你 - 桌面小组件:不打开 App 也能一览今日话题 简洁、纯粹、无干扰 没有算法推荐,没有信息流,没有社交功能。每天只有一期,专注帮你用最短时间获取最有价值的信息。 打开 Crux 一刻,开始你的每日 AI 时刻。

Screenshots

DotInk4 screens
Crux 一刻3 screens

Verdict

The call

The clearest difference is in-app purchases: Crux 一刻 at none against DotInk's 3. Crux 一刻 also leads on update cadence (daily vs weekly). DotInk's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price 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. DotInk sells 3 in-app purchases, starting at $0.99 per month. Crux 一刻 asks for nothing beyond the download.

UpkeepUpdate frequency

DotInk ships an update weekly, Crux 一刻 daily. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

Scorecard4 real differences · 6 level
DotInk versus Crux 一刻: the parameters behind the verdict, then further details
ParameterDotInkCrux 一刻
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size11 MB10 MB
Age rating4+4+
Developer业 毕晓晨 高

In-app purchases

3 purchases

DotInk

Subscriptions2
  • Monthly Pro$0.991 Month
  • Yearly Pro$5.991 Year
One-time1
  • Lifetime Pro$14.99
None

Crux 一刻

No in-app purchases

Questions

Is DotInk free?
DotInk is free to download, with in-app purchases available.
Is Crux 一刻 free?
Crux 一刻 is free to download, with no in-app purchases.
Do DotInk or Crux 一刻 have ads?
Neither DotInk nor Crux 一刻 shows ads.
Which is updated more often, DotInk or Crux 一刻?
DotInk ships an update weekly, and Crux 一刻 daily. Most recently, DotInk was updated on September 26, 2026 and Crux 一刻 on September 10, 2026.

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