40hz灯 vs 前端面试题库
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
40hz灯
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一款具有40hz 蓝牙灯控制app
前端面试题库
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「前端面试题库」是为前端求职者和技术提升者量身打造的一款刷题利器，涵盖1600+道精选面试题，覆盖主流前端技术栈，帮助你快速梳理知识、查漏补缺、提升面试通过率！ 【主要功能】 题库分类清晰：覆盖 JavaScript、HTML、CSS、React.js、Vue.js、Node.js、TypeScript、算法、计算机网络等多个核心方向 丰富的题量：超过1600道精选题目，持续更新，不怕题少 知识点关联：每个分类配套对应知识点，刷题与复习同步进行 收藏与掌握标记：支持收藏重点题目，标记已掌握内容，学习进度一目了然 适用于各种阶段：无论你是初学者、转行者，还是正在准备面试的前端工程师，都能从中受益 【适用人群】 正在准备前端实习或全职岗位的面试者 希望系统性复习前端知识的开发者 想要快速回顾核心知识点的工程师 用“前端面试题库”，系统刷题，全面掌握核心技能，从容应对每一次面试！
Screenshots
Verdict
The clearest difference is in-app purchases: 40hz灯 at none against 前端面试题库's 6. On price, update cadence, 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
Both are free to download. 前端面试题库 sells 6 one-off in-app purchases. 40hz灯 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 11 months. The most recent releases landed on September 28, 2026 and September 20, 2026 respectively.
| Parameter | 40hz灯 | 前端面试题库 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 11 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 34 MB | 42 MB |
| Age rating | 17+ | 4+ |
| Developer | Zhongke Ningxin Co., Ltd. | 祥利 管 |
In-app purchases
40hz灯
No in-app purchases
前端面试题库
- 7天体验卡$0.99
- 月卡$1.99
- 季卡$3.99
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- 年卡$5.99
- 年卡$9.99
- 终生卡$14.99
