ListAI背单词 vs Optics Workbench
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ListAI背单词
This app helps you memorize vocabulary effectively using AI-powered explanations, Ebbinghaus forgetting curve reviews, and personalized learning plans. It offers offline access, customizable word lists, and the ability to export study materials.
- AI-powered word explanations
- Ebbinghaus forgetting curve review
- Personalized learning lists
- Offline vocabulary study
- Customizable word counts per list
- PDF export for offline learning
- Extensive built-in word banks
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当我们背单词的时候常常虎头蛇尾,常常不能背完整个单词库,常常背了前面忘记后面。 这款单词本可以帮助您,首页它可以快速的通过List背单词,让你快速的过第一遍需要背的单词。 产生第一印象之后,我们再通过艾宾浩斯抗遗忘规则,安排复习。有效降低遗忘。 但是List列表背单词的不足在于不能详细有效的了解词义。不能分析单词属性。 我们不能真正的理解单词的正确含义。也不了解单词的正确用法,和文化含义。 举个简单的例子 March 是三月的意思,同时 March 的含义有: v. 行军; 前进; 行走; 迫使…同行 的意思。 如果你知道 这个词来源于 Mars 一个古希腊战神的名字,你就能更好的理解 这个词作为行军的意思也不奇怪了。 如今通过AI工具可以每个单词都给你讲出这个单词的渊源来,帮助您记忆。 AI 还会帮您生成 单词的词义分析,列举例句,词根词缀分析,发展和历史文化背景,单词的多种形态,记忆方法 和 由单词编写的小故事。 单词会进行词根词缀拆分记忆,点击单词音标,拆分单词音标发音。 这是一款个性化的运用艾宾浩斯记忆算法原理,根据个人记忆程度自动安排学习和复习的背单词软件。 它的独特处在于:拥有快捷的List列表形式艾宾浩斯防遗忘算法。可以让你轻松记单词,防遗忘。 功能包括: ---音标视频学习 ---以列表为颗粒度进行智能安排学习 将单词库,分割为若干List,对单词List进行学习和间隔复习。采用打卡的模式,对每日的List 一一学习掌握。用户可调节List单词表的词数,根据自己的学习计划,考试安排来设置最终完成掌握整个单词库的时间。 ---离线背单词 单词库下载在APP本地,在线读音播放后会缓存在APP本地。可实现利用碎片时间背单词。 ---自动收藏多次不会的单词。 APP能自动收藏用户多次不会的单词,方便用户主动加强学习,用户也可自主收藏单词,在单独的列表展示。 ---可导出PDF,打印进行纸质学习 自动生成列表颗粒度的艾宾浩斯防遗忘学习表,可一次性导出全部词库,方便用户线下进行纸质学习。 ---丰富的单词库 内含最新2023,2024年更新 小学人教单词,初中人教单词,高中教材核心单词,大学四级,大学六级,考研必考词汇,雅思考试核心词汇,托福考试核心词汇。 总词量超5万条。并且在不断更新中。 ---付费下载无内购。
Optics Workbench
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Optics Workbench is a local-first engineering calculator for optics and machine-vision work. Use the Camera Lens Selector to combine camera resolution, pixel size, working distance, and horizontal field of view. The app immediately estimates focal length, magnification, object-space pixel size, theoretical resolving power, vertical field of view, and target height. See the geometry in a live optical diagram, compare bundled technical lens examples, browse a read-only component library, and generate a shareable report image using the native iOS Share Sheet. Built for engineers, integrators, researchers, students, and anyone evaluating an imaging setup: • 15 bundled camera presets • 9 sensor-format references • 20 technical lens examples • Manual camera and geometry inputs • Metric and U.S. customary display units • English and Simplified Chinese • Local calculations with no account or backend • No ads, subscriptions, in-app purchases, analytics, or tracking Optics Workbench provides simplified engineering estimates. Verify image circle, working distance, distortion, resolving power, field coverage, tolerances, and mounting constraints with current vendor documentation and physical testing before final selection.
Screenshots
Verdict
The clearest difference is price: Optics Workbench at Free against ListAI背单词's $1.99. Optics Workbench also leads on in-app purchases (none vs 1). ListAI背单词's advantage is iOS requirement (13.0 vs 17.0). On ads 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
Optics Workbench is free to download; ListAI背单词 costs $1.99 up front. ListAI背单词 sells 1 one-off in-app purchase. Optics Workbench asks for nothing beyond the download.
| Parameter | ListAI背单词 | Optics Workbench |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.7 (7 ratings) — better | — |
| Positive reviews | 84.6% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Xuncheng Education Consulting Co., Ltd. | 浚哲 彭 |
In-app purchases
ListAI背单词
- AI背单词永久会员VIP$0.99
Optics Workbench
No in-app purchases









