iRoast vs DotInk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iRoast
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iRoast 是一款专为手网烘焙咖啡爱好者设计的iOS应用，通过精确记录和可视化失重率数据，帮助用户实现更加个性化、可重复的烘焙效果。在传统烘焙中，烘焙师常常依赖视觉和听觉来判断烘焙程度，这导致烘焙结果的不一致性。通过失重率这一客观指标，iRoast 让手网烘焙更加精确、可控，帮助咖啡爱好者获得更加个性化的风味体验。
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.
- WYSIWYG font customization
- E-book conversion and formatting
- Wireless device integration
- Offline processing
- Real-time screen simulation
- Import TTF fonts
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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/
Screenshots
Verdict
The clearest difference is price: DotInk at Free against iRoast's $0.99. iRoast's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement 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
DotInk is free to download; iRoast costs $0.99 up front. DotInk sells 3 in-app purchases, starting at $0.99 per month. iRoast asks for nothing beyond the download.
iRoast ships an update every 4 days, DotInk weekly. The most recent releases landed on August 22, 2026 and June 1, 2026 respectively.
| Parameter | iRoast | DotInk |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 嘉奇 龙 | 业 毕 |
In-app purchases
iRoast
No in-app purchases
DotInk
- Monthly Pro$0.991 Month
- Yearly Pro$5.991 Year
- Lifetime Pro$14.99
