EasyInput vs Sink In
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EasyInput
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你可能买过很多英文书,却总在开头几页停下来。问题不一定是你不够努力,可能只是第一本书选得太难,或者内容根本不想读。 EasyInput 帮你找到更容易读进去的英文材料,并把查词带来的中断降到更低。它不是催你完成任务,而是陪你把真正感兴趣的内容继续读下去。 【自适应阅读评估】 通过词汇、句法和篇章理解三个维度,逐步了解你的阅读状态。题目会随答题表现调整,不需要先给自己贴“初级”或“高级”的标签。 【适合你的内容推荐】 结合三维能力与内容兴趣,推荐更接近当前状态的书籍和试读材料。推荐会根据后续阅读表现逐步调整。 【段落试读】 先读完整段落,再决定是否继续。系统通过试读表现改进后续推荐,减少选书时反复碰壁。 关于试读:公版及已获授权作品会提供注明来源的原文;部分现代作品提供 AI 原创适配度样本,帮助你判断内容和语言是否适合。AI 原创样本并非原书节选。 【沉浸阅读与语境查词】 阅读时点选单词或短语,查看结合当前句子和邻近段落生成的语境释义。首次使用前,App 会说明发送的数据范围并征得同意。 【导入自己的书】 支持导入 TXT、EPUB、PDF、HTML 和 RTF 文件。导入后可以在分页阅读器中继续阅读并记录进度。 【阅读进度与词汇轨迹】 记录阅读进度、查词和词汇接触,让你看到自己正在读什么、遇到过哪些词,而不是制造连续打卡压力。 【隐私】 无需注册账号,不含第三方广告 SDK。阅读数据和导入内容按隐私政策处理;AI 语境释义通过 EasyInput 上海服务器转发至智谱 AI,发送前会单独告知并征得同意。 不是为了“完成英语学习”,是为了读进去。
Sink In
Learn languages by transforming any text into interactive lessons. Analyze vocabulary, grammar, tone, and sentence structure. Practice with spaced repetition, quizzes, and timed challenges.
- Screenshot and paste text for lessons
- On-device text recognition
- Vocabulary, grammar, tone analysis
- Spaced repetition review
- Quiz and timed challenge modes
- Cross-device learning history sync
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Sink In is a language-learning app that turns text you paste or screenshot into a lesson. INPUT Paste text directly, or screenshot it for automatic text recognition. Recognition happens on-device, and screenshots are never uploaded. LESSON BREAKDOWN Each passage is broken into four angles: vocabulary, grammar rules, tone and register, and full sentence structure. REVIEW & PRACTICE Built-in spaced repetition brings back what you saved on a schedule. Also includes quiz mode and a timed challenge. HEAR IT Every saved line can be played aloud in a native neural voice, in all 14 languages. Spanish and Portuguese offer regional accents. SUPPORTED LANGUAGES Learn any of 14: Traditional Mandarin, English, French, Japanese, Korean, German, Spanish, Portuguese, Russian, Dutch, Arabic, Vietnamese, Indonesian, Tagalog. Study up to two at a time. ACCOUNT Supports Sign in with Apple and Sign in with Google, with learning history synced across devices.
Screenshots
Verdict
The clearest difference is iOS requirement: Sink In at 15.1 against EasyInput's 18.6. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | EasyInput | Sink In |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 122 MB | 39 MB |
| Age rating | 12+ | 4+ |
| Developer | 蕊廷 何 | Syuan Yu Siao |
In-app purchases
EasyInput
No in-app purchases
Sink In
No in-app purchases








