Comparison

Doufu vs 闪电口袋

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

Head to head
About

Doufu

Create, organize, and preview HTML, CSS, and JavaScript projects locally on your device. Features a file browser, syntax-highlighted editor, and live preview. Optional LLM integration assists with code editing.

Highlights
  • Local HTML, CSS, JavaScript project management
  • Sandboxed local web server
  • Syntax-highlighted code editor
  • Live preview of changes
  • Automatic Git version tracking
  • Optional LLM code assistance
Features
Read full description

Doufu is a local HTML project viewer and editor for iPhone. Create, organize, and preview HTML, CSS, and JavaScript projects directly on your device. Each project runs in a sandboxed local web server. You can browse files, edit code, and see changes instantly in the built-in preview — all without an internet connection. PROJECT MANAGEMENT Create multiple projects, each with its own file structure. Doufu provides a file browser, syntax-highlighted editor, and live preview. Import and export projects as .doufu or .doufull archives. VERSION HISTORY Changes are automatically tracked with Git checkpoints. Browse your edit history and restore to any previous version at any time. LLM INTEGRATION (OPTIONAL) Connect your own LLM service to assist with code editing through a chat interface. You need to provide your own API key or log in with your account. Doufu does not include any built-in LLM service and is not affiliated with any provider. API usage fees are charged by the respective service providers. DEVICE CAPABILITIES Projects can request access to device features such as camera, microphone, location, clipboard, and photo library. Each capability is controlled independently per project — you decide what each project can access. PRIVACY All project files, data, and conversations are stored locally on your device. Nothing is uploaded to any external server. ----------- EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

闪电口袋

A lightweight HTML code editor designed for front-end developers. It features syntax highlighting, real-time preview, and file management tools. Offers a dark mode option for comfortable coding.

Highlights
  • Syntax highlighting code editor
  • Real-time HTML rendering preview
  • HTML project file management
  • System dark mode support
  • Quick startup for coding
  • Local code storage for privacy
Features
Read full description

【闪电口袋】是你随身携带的 HTML 收藏夹。 把日常使用Ai 工具生成的 HTML 笔记、demo 和代码片段、动效灵感统统装进口袋,随时随地收藏、搜索、分享。 随手收藏 • 从剪贴板一键保存网页内容 • 支持 ZIP 包导入完整 HTML 项目 • iCloud Drive 自动导入,跨设备同步不丢失 秒速找回 • 语义搜索:输入"动画""按钮特效"等大白话就能找到,不用死记文件名 • AI 智能分类:自动识别内容,给出分类建议,一键采纳或忽略 • 缩略图预览:每张卡片一眼看到作品效果,不用点开就知道是什么 轻松分享 • 生成带品牌标识的效果卡片,分享到微信、朋友圈更有辨识度 • 分享图片自带下载二维码,朋友扫码即可下载 App • 所见即所得,分享前可双指缩放、单指拖动微调画面 隐私安全 • 智能分类在设备本地完成,文件不离开手机 • 无需注册,无广告,完全免费 无论你是产品人使用 Ai 制作的 HTML demo,还是学生使用 Ai 生成的笔记,以及设计师收藏动效参考、教师整理教学课件,还是前端开发者管理代码片段,闪电口袋都是你的得力助手。 立即下载,现在就把好作品装进口袋,随时收藏、秒速找回、轻松分享!

Screenshots

Doufu4 screens
闪电口袋4 screens

Verdict

The call

The clearest difference is price: Doufu at Free against 闪电口袋's $0.99. Doufu also leads on update cadence (every 3 days vs every 6 weeks). 闪电口袋's advantage is iOS requirement (18.4 vs 26.0). On ads, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Doufu is free to download; 闪电口袋 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Doufu ships an update every 3 days, 闪电口袋 every 6 weeks. Both last shipped on November 13, 2026.

Scorecard3 real differences · 7 level
Doufu versus 闪电口袋: the parameters behind the verdict, then further details
ParameterDoufu闪电口袋
PriceFree — better$0.99
Rating5.0 (1 ratings) — better—
Positive reviews—0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.4 — better
Further details — not scored
Size32 MB123 MB
Age rating17+12+
DeveloperZIZICICI LIMITED健 赵

In-app purchases

None

Doufu

No in-app purchases

None

闪电口袋

No in-app purchases

Questions

Is Doufu free?
Doufu is free to download, with no in-app purchases.
Is 闪电口袋 free?
闪电口袋 costs $0.99, with no in-app purchases.
Do Doufu or 闪电口袋 have ads?
Neither Doufu nor 闪电口袋 shows ads.
Which is updated more often, Doufu or 闪电口袋?
Doufu ships an update every 3 days, and 闪电口袋 every 6 weeks. Most recently, Doufu was updated on November 13, 2026 and 闪电口袋 on November 13, 2026.

Other comparisons